inconel 625 hardness bhn 4% max. 003 FPR 100-200. This superalloy is composed mainly of nickel (58% min. Please rest assured to buy. 4816 Inconel Plates Exporter, Inconel 600 Perforated Sheets, Alloy 600 Plate Manufacturer & Stockist in Mumbai, India. 5/62. 2% Yield Strength ASTM E8 334 MPa 414 MPa Elongation at Break ASTM E8 42% 30% Hardness ASTM E18 7 HRC 0-19 HRC Relative Density2 ASTM B923 96. Inconel X750 hardness lies within the range of 302-363 BHN. The combination of high-temperature strength and resistance to halogen attack, oxidation, and carburization has made alloy 625 a popular choice for chemical and petrochemical process equipment exposed Inconel X750 Hardness. Inconel 617 Sheets is a solid-solution strengthened alloy, and has good oxidation resistance and a wide variety of corrosive media. 001-. 001-. Brinell Hardness Test (BHN) The Brinell Hardness Test consists of indenting the test material with a 10mm diameter hardened steel or carbide ball subjected to a load of 3000 kg. Introduction. 01% max. All Type Metals & Grades Suppliers in Saudi Arabia,UK,UAE The increase in hardness of Inconel 625 could be due to enrichment of Mo, Cr, Nb and C. ASTM B517 Inconel 600 Welded Pipes, Inconel N06600 Pipes, Alloy 2. 5 63. 5% 100% Composition Amount Chromium 20-23% Inconel® nickel chromium alloy 625 is used for its high strength, excellent fabricability (including joining), and outstanding corrosion resistance. 15 – 4. 4856) is used for its high strength, excellent fabricability (including joining), and outstanding corrosion resistance. 01%, Si max 0. The hardness measurement of a nitrides and carbides Inconel 625 presented evident and spaced fatigue striations, perhaps since it has not been characterized as either a hard or a soft material, meaning that it should have an intermediate hardness around 21 HRC, as detailed earlier. The force used during hardness measurements was 0,5 N. 001-. Table 1 Chemical composition of Inconel 625 / wt. 50 190 Nickel 3. 5% max, Co 1% max, Cr 20 – 23%, P 0. Alloying, melting and processing are designed and controlled to provide a sheet product with optimum resistance to low-cycle and thermal fatigue at up to 1200°F Corrosion Resistant Steel Plates Sailma Grades Steel Plates & Sheets Wear Plates As Per Hardox 400, RAEX 400, JFE EH 360, FORA 400, XAR 400, DILLIDUR 400, 400 BHN Hardness Plates Alloy Steel Plates / ASTM A 387-78 / Pressure Vessel Plates EN10028 15MO3, 16MO3 , ASTM A 204 GRADE A , ASTM A 204 GRADE B , ASTM A 204 GRADE C Boiler and Pressure All materials are tested for hardness within specified limits. Hardness; Soft Iron: 90 BHN: Low Carbon Steel: 120 BHN: F5 Alloy Steel: 130 BHN: Type 410 S/S: 170 BHN: Type 304 S/S: 160 BHN: Type 304L S/S: 160 BHN: Type 316 S/S Inconel 625 Technical Data. 003 FPR---75-200. Service temperatures range from cryogenic to 1800°F. Hot forming should be done at temperature ranges of 1700 – 2150°F (927-1177°C), and care should be taken when cold working and machining, as it work hardens more quickly than more traditional austenitic stainless steels. 3D printing both Inconel and stainless steel with the Markforged Metal X is a great solution for many applications including those in the oil and gas industry in our Inconel 625 material or replacing legacy parts with our 17-4 PH The microstructure and hardness dependency of the L-PBF Inconel 625 material on the VED and heat treatment emphasize the importance of the optimum selection of VED and post-processing in the L-PBF Nickel Alloy Inconel® 625 shows the ability to withstand high stress environments and has excellent fabricability. EN10204,GE. C, Fig. S400,PWA. 140-185 BHN Inconel 625 has good oxidation resistance at temperatures up to 980℃ and shows good resistance to aqueous corrosion, but Inconel 625 is relatively moderate compared with other corrosion resistant alloys. Alloy 625 is a nonmagnetic , corrosion - and oxidation-resistant, nickel-based alloy. 8. i feel the coating hardness is less. 5/62. 5 43. Metallurgical condition and hardness are two of those requirements discussed in this article. At 2,000°F, Inconel 625 has a tensile strength of 13. 4 g/cm³ Brinell hardness (HB) ≤195 ≤220 ≤220 ≤363. Heat uniformly to 1200-1400°F, remove from furnace and air cool. 15 5 0. The fine grain material has better fatigue strength, hardness, yield strength and tensile strength below 815 °C. 5 IN Round 625 NICKEL CG, Annealed, 120. Keywords: Inconel 625, residual stress, microstructure, shot peening, X-Ray diffraction (XRD) 1. The key difference between Inconel 625 and 825 is that the Inconel 625 contains a high amount of nickel compared to the Inconel 825. This is in marked contrast to many ferrous materials which are brittle at low temperatures despite their increased strength. There are different types of equipment used to examine the hardness of the metal in different scales like Brinell hardness (BHN), Rockwell hardness, Vickers hardness, Knoop hardness etc. The creation of this alloy was a direct offshoot of nearly a decade of research to create a Nickel Chromium Molybdenum Niobium (Ni-Cr-Mo) superalloy – Inconel 625. 5 0. 00 SAE 63 Copper 87. Viewed 11583 Times Sour service material manufactured with Inconel 625 (UNS N06625) has to comply with ANSI/NACE MR0175/ISO 15156. It has become a standard material of construction in a wide variety of industrial applications, which is unusual for an alloy. 5 0. 0000 IN Length . Designed as per international and national standards, these 600 BHN Plates are offered in customized length sizes and shapes to our esteemed clients. HB. 2N/mm² Elongation A 5 % Brinell hardness HB 625 760 345 30 ≤220 Inconel more Low Price Manufacturer Inconel625/UNS N06625/ERNiCrMo-3 Standard ASTM B443 Spray Wire. It also demonstrates remarkable protection against corrosion and oxidation. Nr. 75 The aim of this study was to investigate the INCONEL® 625 (IN625) alloy processed by Direct Metal Laser Sintering (DMLS), showing the effect of different process parameters on the final density of the samples and analyzing the effects of different heat treatments on the microstructure and hardness. The Rockwell C Hardness of Inconel 625 is 30. It is comparable to Inconel 625 and Haynes 625. Metal Max. It is found that this industry-recommended heat treatment promotes the formation of a significant fraction of the orthorhombic D0a Ni3Nb δ-phase. Ring-type joint (RTJ) gaskets are manufactured from metallic materials in compliance with American standard ASME B 16. 00 100,000 PSI UNS C95800 Iron 4. 001-. solid solution treatment. 4 - 1%, C max 0. 15 – 4. We are having largest inventory & ready stock of around 200 tons of inconel 625 rod in different size, grades & cuts. Nr. The Nickel-Chromium alloy is characterized by excellent corrosion resistance of different kinds of media in both oxidation and reduction environments. NACE MR0175 requires alloy 625 to be in the annealed condition. 50 Tensile Strength Alloy 958 Aluminum 9. On Friday, after the hard work of the HY-industry machine shop, the fourth batch of valve materials exported to Europe, inconel 625 ring and bar passed the quality inspection and packaging, so far, during the year, HY has Successfully delivered 4 batches of nearly 9 tons of valve stem parts for the customer, and Address: 2429 W. Sulfuric acid condenser Chemical compositions: alloy % Ni Cr Mo Nb Fe Al Ti C Mn Si Co P S Inconel 625 max бал 20 8 3. Lap Joint Stub End; They are comparable to Inconel 625 and Haynes 625. INCONEL® nickel-chromium alloy 625 (UNS N06625/W. 00 - 5. 003 FPR 100-150. 4856 NiCr22Mo9Nb / BS NA 12 / AFNOR NC22DNB Brinell hardness HB. 44 g/cm 3, melting point of 1290-1350, excellent corrosion resistant to inorganic acid, the oxidation and reduction environment of all kinds of corrosive medium has excellent corrosion resistance of 625 alloy in many medium showed excellent corrosion resistance in chloride medium have excellent intergranular corrosion and crevice corrosion pitting erosion performance. Service temperatures range from cryogenic to 1800°F (982°C). We Have Huge Stock Of Inconel Gas Tube In Different Grades Like Grade 600 Pipes, Grade 601 & 625 Inconel Pipe & Tube, Grade 725 Seamless Pipes & Tubes, Inconel 800 Tubing, Inconel 800H & 800Ht Welded Pipes & Tubes, Inconel 825 & 718 Tubing, Etc. Dissimilar-welding applications include joining Incoloy® alloy 825 to stainless steels, carbon steel and low-alloy steels; joining Inconel® alloy 625, Monel® alloy K-500 and Incoloy® alloys 800 and 825 to Inconel® alloys 706, 718, and X-750; and joining Incoloy® alloy 800 to INCONEL 625 OCTAGONAL RING JOINT GASKETDIM AS PER ASME B16. 001-. 015% max and Ti 0. 5/62. 003 FPR 100-200. Nr. 35 inconel 625 Pipe incoloy 800 Pipe inconel 600 Pipe incoloy HY 718 Material grades and equivalents Inconel 718 / GB GH4169 / UNS N07718 / SEW VDIUV W. The results of the elemental distribution analysis and the Vickers hardness test indicate that a graded joint of Inconel 625 and SUS316L can certainly be produced using DED. Hardness: 110-150 HB : Thermal Conductivity: 21. 30 ≤220. ・ Inconel 713 ・ Inconel 706 ・ Inconel 718 ・ Inconel 718 Plus ・ Inconel 625 ・ Rene ・ Hastelloy ・ Waspaloy ・ Rough with scale ・ Milling ・ Extreme toughness makes hiogher feed and heavier DOC machining possible ・ Best grade for machining Inconel 718 with scale ・ Best balance of toughness and hardness SX9 ASTM B168 Inconel Perforated Sheet Manufacturer, Werkstoff No 2. Designed as per international and national standards, these 600 BHN Plates are offered in customized length sizes and shapes to our esteemed clients. Coast Hwy Suite 208 Newport Beach, CA 92663 Office Phone: (949) 478-8763 Inconel 600/718/625 Shaft, Bright Bars, Flat Bar, Hex Bar Tubing : XM-19 / Nitronic 50 and 60 / AISI 630, alloy 20, 17-4 PH Bar Sheet Plate Bar Rod Suppliers in India Find high quality and durable inconel 600 unsn06600 2. 35 123 44 69 -- 83 62. P. com rishabhsteel@ymail. The test is achieved by applying a known load to the surface of the tested material through a hardened steel ball of known diameter. Brinell Hardness Diamond Tensile Indentation No. Mechanical strength: Actuated valves create a high load on the valve stem. The approximate length of FZ was found to be 2. Hardness: 65-85 HRB; Tensile strength: 550-725 MPa; Yield strength: 205-345 MPa; Elongation: 55-35%; Hot-finished and annealed. 015 Inconel 625 Alloy m inimum mechanical properties in the room temperature Alloy state Tensile strength Rm N/mm² Yield strength R P0. Corrosion resistance alloy (Inconel 625 ) It is face-centered cubic lattice structure for use at temperature up to 1350°C (2460°F). Specs: AMS. Hardness: 80-95 HRB; Tensile strength: 580-760 MPa; Yield strength: 240-450 MPa; Elongation: 50-30%; Alloy 2. Thermal input plays a critical role for manufacturing good hardfaced components with respect to weld bead geometry, cooling rate, etc. Because of erosion, the material beneath the eroded surface may experience plastic deformation that results in an increase in hardness below the surface. 01 percent, Si maximum 0. 015 Minimum room temperature mechanical properties for Inconel 625: Alloy condition strength limit Rm N / mm yield point RP0. This manganese plate is manufactured utilizing highest quality material & leading techniques under the direction of experts. R P0. Strength of INCONEL® alloy 625 is derived from the stiffening effect of molybdenum and niobium on its nickel-chromium matrix; thus precipitation-hardening treatments are not required. Its ability to withstand high stress and a wide range of temperatures, both in and out of water, as well as being able to resist corrosion while being exposed to highly acidic environments makes it a fitting choice for nuclear and marine applications. We welcome inquiries on your special requirements. Jignesh Steel. Experts in hardness testers and hardness test equipment including Rockwell, Brinell and microhardness testers, optical systems and software. Inconel 625. 5 0. Our discount inconel 600 unsn06600 2. 001-. 003 FPR---75-200. 001-. 4816 – mechanical properties of tubes. Tungsten 150 Kg Load 100 Kg Load 60-Kg Load, Hardness No. 2%, Al 0. Inconel 617®- highly resistant to oxidation and carburization. Thus, the plug material is chosen in Inconel 625 to create a hardness difference with the body of the valve and consequently reduce galling and friction. 30 =195. 4 mm. 31 g/dm2/h. P92 ASTM A336 P92 SA336 P92 Forged Forging Steel Hollow Bars Forged Forging Sleeves Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings,P92,T92,ASME SA ASTM A 335 P92 gr. MATERIAL: Hardness BHN: Machinability Rating: Alloy Steels, Cast: Material Grade: Range: Range: Low Carbon: 1320, 2315, 2320: 150-300. Values are approximate and for guidance only. uns gost afnor jis bs en or; inconel 625: 2. 500. 0. Get Inconel WERKSTOFF NR. 10 4. The Chemical structure of Inconel X750 is currently Cu maximum 0. N06625 Inconel 617 Coils also has excellent resistance to a wide range of corrosive environments, and it is readily formed and welded by conventional techniques. 001-. Brinell and Rockwell Hardness Conversion Chart - These Conversion Tables presents data in the Rockwell A, B, C, D, E and F hardness range on the relationship among Brinell Hardness test, Tensile test at room temperature and stress rupture properties were d one. 1. INCONEL ® ® alloy 625LCF www. The hot working range for INCONEL alloy 751 is 1800- 2200°F (980-1205°C). INCONEL 625. Inconel DIN 2. Inconel 625 valve with ring material bar bulk shipment. The steel valve is used on wet gas wellhead production platform with operating temperatures at 93°C, operating pressure of 145 bar with vapor fraction of H2S (177 kg-mol/h) and CO2 […] Inconel 625 Bolts. Inconel 625 is used in short term applications at temperatures up to 816℃. 2. 001-. 625 have application in sea-water for local mechanical stress attach. 4856 Plate, Inconel UNS N06625 Perforated Sheet Supplies, Inconel 625 Sheets Manufactures, Inconel 625 Plates Supplies, Inconel 625 Perforated Sheet / Plate Supplier & Exporter in Mumbai India. Our Alloy 625 Plates has exceptional resistance to crevice corrosion and chloride pitting cracking. 760. 2 N / mm relative extension A5% Brinell hardness HB Solid state 827 414 30 ≤220 High Light: Inconel 625 octagonal ring joint gasket, 1500LB rtj ring gasket, Inconel 625 RTJ ring gasket. The Brinell Hardness of Inconel 625 is 290. Inconel 625 is used in short term applications at temperatures up to 816℃. INCONEL® nickel-chromium alloy 625 (UNS N06625/W. 50 179 Manganese 1. 2. 001-. 7X10-8 ohm-m ] Tensile strength (annealed) 550 MPa : Specific heat capacity: 427 J/(kg*K) Modulus of elasticity: 179 GPa Solution annealing of Inconel 625/UNS N06625/2. (1)High Solution Anneal - 2000/2200 Degrees F (1093/1204 Degrees C), air quench or faster. , Scleroscope (Approximate) mm Carbide Ball, Brale 1/l6-ln. 001-. 015 0. 5 -- 83. SMITH Gaskets is one of the few gasket manufacturers, in conjunction with our suppliers, to meet the lowest hardness requirements of many applications, such as 316L stainless steel to 135 BHN and Inconel 825 to 160 BHN, amongst others. Inconel 625 has good oxidation resistance at temperatures up to 980℃ and shows good resistance to aqueous corrosion, but Inconel 625 is relatively moderate compared with other corrosion resistant alloys. ) followed by chromium, and molybdenum, niobium, iron, tantalum, cobalt, and trace amounts of manganese, silicon, aluminium, and titanium. Steel Hardness conversion calculator: Brinell Hardness HB: Rockwell C - HRC: Rockwell B - HRB: Vickers - HV : Enter a figure into any of the fields and click calculate, the nearest values in each scale is shown, or zero if out of range. Inconel 625 application field: 1. The Chemical Composition of Inconel 625 is Fe 5% max, Al 0. 003 FPR 100-150. . 5 325 374 Can anyone tell the required hardness of below material after spray and ground? NI-328-5 / 1265F equal to Inconel 625 NiCrMoNb (Atomized) After ground and honed, i used to measure the diameter of the cylinder by using bore gauge, i got few scratch marks. 4856) is used for its high strength, excellent fabricability (including joining), and outstand-ing corrosion resistance. Brinell hardness. The hardness in the weld increased from 150 to 225 HVN. Due to these properties, Nickel Alloy Inconel® 625 is widely used for sea-water applications because of high corrosion-fatigue strength, high tensile strength, and excellent resistance to chloride chemicals. NACE MR0175 provides the metallurgical requirements for Inconel 625. Brinell hardness is about 215. Hot-finished. ", keywords = "Additive manufacturing, Directed energy deposition, Graded material, Inconel 625, Sus316l", Nickel, in the Inconel 625 Din 2. 5 0. 50 Tensile Strength ASTM B505 Tin 9. 8 W/(m K) Resistivity: 54. 58 20 8 3. is a inconel 625 Flat Bar manufacturers, suppliers and stockists, delivering to the whole of the world. ASTM B444 Inconel UNS NO6025 Pipes Certified and Tested in accordance with NACE MRO175, Hardness Test, Flare, Hydrostatic Test, Eddy Current test, Grain Size Test, Eddy Current, Annealed, Tempered Inconel 718 Application field: The elevated temperature strength, excellent corrosion resistance and workability at 700℃ properties made it use in a wide range of high requirement environments. 4856: n06625: ХН75МБТЮ: nc22dnb4m: ncf 625: na 21: nicr22mo9nb: ЭИ602 Outstanding in oxidizing environments. Its outstanding strength and toughness is due to the addition of niobium which acts with the molybdenum to stiffen the alloy’s matrix. Inconel is a nickel-based superalloy. Inconel 718, X-750, | Speed & Feed Recommendations TOOLWIZARD 2. Therefore, it is recommended for use in the aerospace and chemical processing industries. Description: Inconel 625 is a nickel-chromium-molybdenum alloy with an addition of niobium. 015% max, Mn 0. Therefore, it is ideal for seawater, brackish or polluted water exposure, and used in the construction of marine components and oceanographic equipment. Also for overlays on carbon steel. 015% max and Ti 0. The Rockwell C Hardness of Inconel 625 is 30. Applications: Chemical process industry and sea water application. 4856, Hastelloy B, C276,X, Incoloy 800,925,926 Inconel 625 Chemical composition Alloy % Ni Cr Mo Nb+N Fe Al Ti C Mn Si Cu P S 625 Min. Its also corrosion resistant, and in pure forms easy to work with but tough enough to stand up to quite a bit of abuse, especially with carbide mixes. 003 FPR---100-250. 1% max, Nb 3. 7 - 1. 15 Inconel 625 MATERIAL DATASHEET Typical Mechanical Properties Standard Markforged As-Sintered Wrought AMS 55991 Ultimate Tensile Strength ASTM E8 765 MPa 827 MPa 0. The performance of Ni-based alloys Inconel 601®- has high strength and good workability with excellent metallurgical stability and a high resistance to carburization. It is nonmagnetic, and corrosion and Description. Inconel 625 Alloy. What is the hardness value of Inconel-625 (ASTM B444 UNS N06625)? Regards, LALU. Description. Inconel 625 is a solution strengthened Ni-based superalloy with higher hardness values as compared to the SS 304L. 5% max, Co 1% max, Cr 20 – 23%, P 0. 4856) was developed as a fatigue-resistant, bellows-quality version of INCONEL alloy 625. Most people fail when it comes to selecting reliable and proficient inconel 825 hardness for their vehicles and that is the foremost reason why their vehicles' productivity diminishes with time. Composition is shown in Table 1. 0000-168. - Grade 1 consists of annealed Inconel 625 pipe and Grade 2 of Inconel 625, a nickel-chromium-molybdenum alloy contains 9% Moly, serves effectively as both a corrosion resistant and heat resistant material. The high nickel and chromium contents make the alloy 617 resistant to a variety of both reducing and oxidising environments, while the aluminium with the chromium provides ASTM B444 Inconel 625 Pipes, ASTM B444 Alloy 625 Pipes, ASME SB444 Inconel 625 Seamless Pipes, ASTM B444 UNS NO6025, ASTM B444 Inconel 65 Tubing. We are having largest inventory & ready stock of around 200 tons of inconel 625 Flat Bar in different size, grades & cuts. 2. 015% max, Mn 0. Inconel 600 601 625 701 725 Nickel Alloy high temperature alloy Rob/Bar ASTM B66 . 15%, Ni 58% min, Mo 8 – 10%, S 0. 5 115 169 WH-200HBW-625: 200 HBW2. INCONEL® 625 alloy is used for its high strength, excellent fabricability (including joining), and outstanding corrosion resistance. 1% max, Nb 3. Soften annealing low carbon alloy 625 widely used in the chemical process industry, good corrosion resistance and high strength made it an good choice for structural parts. Cryogenic engineering The microstructural evolution of laser powder-bed additively manufactured Inconel 625 during a post-build stress-relief anneal of 1 hour at 1143 K (870 °C) is investigated. 001-. com +91 9819659324 +91 22 6610 9526 Kovar, Inconel 600 100-150. This ensures high pitting and crevice corrosion resistance. e. The Chemical Composition of Inconel X750 is Cu max 0. i have got only 25-30 HRC. DM Special Steel Ltd. With more than 20% chromium and up to 10% molybdenum, Inconel 625 has a pitting resistance equivalent number (PREN) of 45 or more. 001-. Inconel 625 is a nickel-base alloy used both for its high strength and outstanding aqueous corrosion resistance. Although there is no accurate conversion tables and equations, but dandong foundry recommend the following formulas and comparison tables according to the experience and standards. The hardness measured in the FZ showed overall an increasing trend moving from SS 304L side towards the Inconel alloy. 003 FPR 100-300. 4668 NiCr19Fe19Nb5Mo3 / BS NA 51 / AFNOR NC19FeNb HY 718 Chemical composition Alloy % Ni Cr Fe Mo Nb Co C Mn Si S Cu Al Ti 718 Min. 5% and Ti 2. 15 5 0. 5% max, C 0. It is alloyed with Chromium and Iron, along with Niobium-Tantalum and Molybdenum for increased toughness and strength. Inconel 625/ GB NS336 / UNS N06625/ SEW VDIUV W. 180. 2. Liquid-fuel rocket 3. Inconel 625: this super alloy is characterised by excellent mechanical properties (resistance, hardness etc. Introduction Currently, shot peening process has been widely used to improve micro hardness, stress corrosion and fatigue resis-tance of materials. 2N/mm²: Elongation A 5 %: Brinell hardness HB: 625: 760: 345: 30 ≤220 Inconel 625 has good oxidation resistance at temperatures up to 980℃ and shows good resistance to aqueous corrosion, but Inconel 625 is relatively moderate compared with other corrosion resistant alloys. 08 percent, Co highest 1%, Cr 14 - 17%, percent min 70%, S maximum 0. Inconel 625 is one of the most accepted hardfacing material having good corrosion resistance properties at high temperature applications. Increased tensile properties for service at Hardness HB: Ksi: MPa: Ksi: MPa: Alloy 625 Bar: Annealed: 120: 827: 60: 414: 30 ≤ 287 HB: Alloy 625 Sheet: Annealed: 120: 827: 60: 414: 30: 145-240: Alloy 625 Tube Seamless and Welded: Annealed: 120: 827: 60: 414: 35- 625 Nickel Alloy - Inconel® 625 - AMS 5666 - UNS N06625 Nickel Alloy 625, frequently called Inconel® 625, is a corrosion and heat-resistant Nickel-based alloy. American Casting Company produces investment castings in a wide variety of alloys to serve a variety of markets. The addition of molybdenum acts with the niobium to stiffen the alloy matrix, providing a high strength without a strengthening heat treatment. Hardfacing is the deposition of a hard surface layer to the base metal by means of welding. 015 0. These amplified properties, strength and hardness, are obtained by adding aluminum and titanium to the nickel-copper base and by a thermal processing Inconel 625 MATERIAL DATASHEET Typical Mechanical Properties Standard Markforged As-Sintered Wrought AMS 55991 Ultimate Tensile Strength ASTM E8 765 MPa 827 MPa 0. Common trade names for Inconel Alloy 625 include: Inconel 625, Chronin 625, Altemp 625, Haynes 625, Nickelvac 625 and Nicrofer 6020. Hardness,AMS-6472,AMS-2301 Nitriding BHN 241-285 Nitriding Vac. We can grade this alloy differently, according to the amount of nickel present in the alloy and considering many other parameters. The Brinell Hardness of Inconel 625 is 290. Common nickel alloy A brief history of Inconel 718. 50 17 balance 2. ), corrosion and high temperature resistance. The Chemical Composition of Inconel 625 is Fe 5% max, Al 0. 7 - 1. All SMITH RTJ gaskets are manufactured from fully traceable materials and are stamped to the requirements of API 6A and ASME B16. 5 percent, Fe 5 - 5 9%, Mn maximum 1%, Nb 0. Copper Alloy CuNi2SiCr . The Inconel 600 pipes are used in various industries such as power generation, pulp, and paper industry, heat exchanger, oil and gas industry, petrochemical industry, etc. When a material listed is to be machined and is found to have a BHN different from that shown in the INCONEL alloy 705 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. Inconel 625 is a high-performance nickel-chromium-molybdenum alloy known for its high level of strength, temperature resistance, and corrosion resistance. 625. Cobalt Chrome F75. Service temperatures range from cryogenic to 1800°F (982°C). 5 61 5. Steam turbine 2. 4816 Pipes, Inconel 600 Round Pipe, Inconel 600 Pipes Stockist, Inconel 600 Pipe Manufacturer In India. 2% Yield Strength ASTM E8 334 MPa 414 MPa Elongation at Break ASTM E8 42% 30% Hardness ASTM E18 7 HRC 0-19 HRC Relative Density2 ASTM B923 96. 4 (Austenitic). Also known as Nickel Alloy 800H, Incoloy 800H has many of the characteristics of the other 800 alloys. 5% 100% Composition Amount Chromium 20-23% Inconel 625 is a high strength material with supreme corrosion and oxidation resistance properties. Inconel's high temperature strength is developed by solid solution strengthening or precipitation hardening, depending on the alloy. 5 42 60 5. Investment casting alloys poured : Inconel,Carbon Steel,Cobalt Based Alloys, Nickel Based Alloys , Stainless Steel and more. Brinell hardness HB: 625 600 BHN Weathering Steel Plates, 600 Brinell Hardness Steel Plate, Quard 600 Steel Plate, 600 BHN High Wear Resistant Steel Plate Dealer, 600 BHN Plates Exporter in India. 345. Ltd. BÖHLER W360. Hardox 400 plates (AR 400 plates) have a typical hardness of 400 BHN. 002 FPR---50-100 Hardness, Bhn: Maximum 197: Cr 0. 4816 for sale today at the official online store of Beall Factory. 8 4. Incoloy® 800H is a nickel-iron-chromium alloy that is part of the family of 800 series of alloy. 4856 Polished Bar is what makes the alloy resistant to corrosion, while chromium increases its toughness properties, especially in elevated temperature settings. 003 FPR 100-200. please add your comments Working with Inconel 625 Alloy 625 can be cold formed, hot worked, and machined through most standard methods. The results have been discussed in terms of machine. Strength of Inconel® alloy 625 is derived from the stiffening effect with molybdenum and columbium on its nickel-chromium matrix, thus hardening treatments are not required. 5/62. / wt. 5/62. Hardness DIN EN ISO 6506-1 120 ± 5 HBW 120 ± 5 HBW Learn more about the mechanical properties of the 316 stainless steel materials we use in our threaded insert products. B446,DIN. P92,T92,ASME SA ASTM A 335 P92 gr. 40 121 The Brinell hardness test is commonly used to determine the hardness of materials like metals and alloys. The ASTM A194 Grade 6 properties make these fasteners available for a wide range of application types. The alloys strength and oxidation resistance at high temperature make it useful for many application in the heat-treating industry. Nr. The approximate relationship between the hardness and tensile and yield strength of strip is shown in Figure 6. 1 0. Special offer on inconel 625 Flat Bar . The benefit of hardfacing is resistance to environmental stresses mainly corrosion at elevated temperatures. Applications: Chemical process industry and sea water application. Nickel Alloy Inconel 625 Pipes & Fittings. Inconel Alloy 625 is a nickel-based superalloy that possesses high strength properties and resistance to elevated temperatures. Also the peak hardness is higher at 700°C than at 760°C. For maximum softness, heat to 1500-1650°F, furnace cool slowly to 1100°F, after which air cooling is permissible. It’s mainly used for applications in the race engine and aeronautic fields. We are a leading supplier of Hardox 400 / Hardox 450/ Hardox 500 plates in thickness ranging from 4mm to 100mm. Inconel alloys are typically used in high temperature applications. Annealing of N06625 is normally performed at 871℃ and higher followed by being quenched in water or rapidly cooled by other means. Bronze. During shot peening process, high hard-ness small balls impact a surface of a material, which intro- Cast UNS N26625; Cast Grade CW-6MC; Cast ASTM A494; AMS 5402 (Investment Casting); Wrought UNS N06625; Wrought Grade INCONEL® 625, Information provided by MetalTek MIL-S-6709A,AMS-6470 Exc. The Rockwell hardness determines the hardness by measuring the depth of penetration of an indenter under a large load compared to the penetration made by a preload. The inconel 825 hardness available on Alibaba are built with premium quality materials and they come with an assurance of running for years to come. Brinell hardness should be approximately 155. 4% max, Si 0. Material Inconel 718 Inconel 625 Aluminum AlSi10Mg Cobalt Chrome Titanium Ti64 Maraging Steel 1 Stainless 15-5 PH Stainless 17-4PH Horizontal Solution Heat Treatment (SHT) H900 Stress Relief (SR) & Solution Heat Treatment (SHT) Solution Heat Treatment (SHT) (H900) Aging Heat Treatment (H1025) Hot Isostatic Pressing (HIP) (H1150) What’s unique about us as a manufacturer & supplier is that we have the capability to supply Inconel 617 both seamless and welded type, in a wide range of high nickel alloy, nickel 200, nickel 201, Inconel 600/601/625/800/825, hastelloy c276/c22/b2, monel 400/k500, alloy 600 & alloy 625, titanium and zirconium alloys etc. 5 ≤ 1. 5% max, C 0. 5 225 274 WH-300HBW-625: 300 HBW2. 001-. 20 and the API specification. Keywords: aspect ratio / TOPSIS / Inconel 625 / Brinell hardness / A-tig Scifeed alert for new publications Never miss any articles matching your research from any publisher The determined phases of the heat-treated IN625 chosen to investigate in detail the microstructure and tensile properties samples are in agreement with the time-temperature-transformation (T- of aged samples at 700 °C for 24 h, which revealed the highest hardness, T-T) diagram of Inconel 625 alloy [3,33]. P92 Inconel Sheet Bar 625, 718, 600 AMS 5663 at Flight Metals (975-1025°F), distinctive hardness becomes 360 BHN and also the distinctive yield strength becomes a Inconel 718. High-Strength 625 Nickel Rods A blend of nickel, chromium, and molybdenum gives these 625 nickel rods the strength, weldability, and corrosion resistance necessary for use in expansion joints, exhaust systems, and marine components. For softer materials, there are alternate scales using a 1500 kg or 500 kg load to avoid excessive indentation. Join Supplier: [email protected] Stainless steel, on the other hand, depends a lot on the application, current cost of the part and machinability. Inconel625 wire is a kind of alloy grades, density of 8. Influence of Coating Thickness and Operating Parameters on the Tribological Characteristics of Inconel 625 Components Fabricated Using DMD 2017-28-1972 Direct Metal Deposition (DMD) is a rapid prototyping technique used to fabricate and repair metallic prototypes. 00 Brinell Hardness Nickel 4. 550. A few of these unlisted metals Lamons carries are: 317L, INC 625, INC 825, HAST X, Tantalum and Zirconium. Inconel 625 is a specially-formulated family of alloys designed for use in environments where there are extremely high temperatures. This super alloy has good mechanical strength and hardness at high temperatures about 2000oF/1093oC to the cryogenic limits. hardness at the eroded surface, microhardness tests were performed on a cross-section of Inconel- 625 after the longest exposure time of 210 min. 4 0. Melt. Inconel 600 is a nickel-chromium alloy with excellent resistance to organic acids and is used extensively in fatty acid processing. 5percent and Approximate Hardness Conversion Numbers for Steel Based on Brinell Hardness Numbers Brinell Rockwell hardness No. 50-100. 8 KSI (138,800 psi), but this is still well over what it Hardness Value Scale Min Max WH-140HBW-625: 140 HBW2. YEAR PROJECT NAME PROJECT 250 bhn We are highly recognized as the remarkable wholesaler, exporter, distributor, trader and importer of Hadfield Manganese Steel Plate . 4 - 1%, do maximum 0. Strength and hardness increase with only slight impairments of ductility or impact resistance, and the alloy does not undergo a ductile-to-brittle transition even when cooled to the temperature of liquid hydrogen. Some suppliers offer […] The Inconel 625 Pipe is also able to withstand highly acidic conditions. General Description. What’s unique about us as a manufacturer & supplier is that we have the capability to supply Inconel 617 both seamless and welded type, in a wide range of high nickel alloy, nickel 200, nickel 201, Inconel 600/601/625/800/825, hastelloy c276/c22/b2, monel 400/k500, alloy 600 & alloy 625, titanium and zirconium alloys etc. Viewed 9831 Times Question:We have weld overlays (Inconel 625 filler metal with SAW process) applied to low-alloy ferritic steel valves (ASME/ASTM A 352 Gr LCC). 30 Maximum Inconel 600 Pipe Fittings; Inconel 625 Pipe Fittings; Dimensions. 15 min 23 10 4. The applications include high wear and tear applications such as transportation, concrete work, construction, engineering, engine parts and others. INCONEL alloy 686 Round Bar INCONEL alloy 686 Flat Bar INCONEL alloy 686 Hollow Bar INCONEL alloy 686 Tube / Pipe INCONEL alloy 686 Sheet / Plate INCONEL alloy 686 Strip / Coil INCONEL alloy 686 Wire INCONEL alloy 686 Forging INCONEL alloy 686 Tube / Pipe TEL:+86-13880247006 E-mail: [email protected] Website: https://www. 4816 from China comes in a variety of sizes, styles and prices. Nickel-based superalloy Inconel-625 is widely used in aeronautical, aerospace, chemical, petrochemical and marine industries due to its good combination of mechanical properties, weldability and resistance to high-temperature oxidation/corrosion on prolonged exposure to aggressively hostile environments [2-5]. standard werkstoff nr. 001-. Inconel . 5%, Fe 5 - 9%, Mn max 1%, Nb 0. Detailed monitoring of every manufacturing step guarantees that the sealing rings offer the necessary surface hardness. K500 Nickel has excellent corrosion resistance and can be age hardened which will increase its strength and hardness. 2. 5 at the clad could also be attributed due to the formation of equiaxed dendrite due to the higher amounts of Nb. Its extraordinary resistance to high temperature and strength is due to precipitation strengthening or solid solution strengthening. 002 FPR 50-125. The heat treatment of the Inconel 625 alloy should be carried out in a sulfur-free weak reducing atmosphere in which the content of carbon monoxide is not less than 2%. OTHER METALS Lamons has built a reputation on our ability to provide gaskets from unusual materials. However, as in motor shaft applications, under quenching and tempering conditions, 4340 steel typically use high preheating in low hydrogen processes. 5 70. 003 FPR 100-200. annealing treatment. C, Fig. (HY-Product department). Rockwell Hardness (HRC and HRB) and Brinell Hardness (HB or BHN) are most commonly used for steel and iron castings. Inconel 625 was developed in the 1960s with So, to settle this, I would have a carbon steel coupon run with the 625 overlay, have the coupon cross sectioned and have a hardness traverse across the thickness of the overlay. #Inconel X750 Hardness Inconel X750 hardness lies inside the Scope of both 302-363 BHN. 240. This phase is known to have a deleterious influence on 600 BHN Weathering Steel Plates, 600 Brinell Hardness Steel Plate, Quard 600 Steel Plate, 600 BHN High Wear Resistant Steel Plate Dealer, 600 BHN Plates Exporter in India. Inconel 718 (® Special Metals) is a modern superalloy, first patented on July 24th, 1962. Therefore the stem in actuated valves should be manufactured of a high strength material such as Inconel 718 for carbon steel, stainless steel 316 and The versatility of Inconel 625 has led to its use in a variety of applications involving temperature from cryogenic to above 1350⁰C. Strength of INCONEL alloy 625 is derived from the Alloy 617/ Inconel 617 ®(UNS N06617) is a nickel-chromium-cobalt-molybdenum alloy with an exceptional combination of high-temperature strength and oxidation resistance. Room temperature strength of 625 Inconel is much less, at 138. 5 170 224 WH-250HBW-625: 250 HBW2. 50 35,000 PSI Alloy 927 Lead 1. The material can be quenched and tempered for high hardness. Like other nickel-chromium alloys, INCONEL alloy 751 also resists attack by other exhaust stream impurities such as sulfur, bromine and chlorine. The strength of alloy 625 is primarily a solid solution effect from molybdenum and columbium, Alloy 625 is used in chemical processing, aerospace and marine engineering oil & gas, pollution control equipment and nuclear reactors. Total Piping Solutions Steels Pvt Ltd-As a popular distributor Steel Hardox 500/600 Plates, we export a wide variety of Hardox 500/600 Plates in all over India and overseas, exporting best quality Hardox 500/600 Plates to our clients. % Elements Comp. The treaded part of the plug creates friction and galling with the body of the valve during opening and closing. The hardness of the nickel based superalloy Inconel 625, aged at 625, 700, and 760°C for different intervals of time ranging from 1 to 335 h, has been measured. 10-mm C-Scale, B-Scale, A-Scale, Pyramid Shore Strength Diam. 4856 Alloy/ASTM B443 is normally performed at 1093℃ and higher followed by being quenched in water or rapidly cooled by other means. Kovar, Inconel 600 100-150. is a inconel 625 rod manufacturers, suppliers and stockists, delivering to the whole of the world. The key quality for wear resistant steels is their hardness. PDI-UT-1, Rev. 75%. Inconel ® 625 is a Nickel-Chromium-Molybdenum-Columbium (Niobium) alloy with excellent oxidation resistance, corrosion resistance, and strength at high temperatures. For technical drawings and 3-D models, click on a part number. Peak hardening is found to occur much earlier at 760°C than at 700°C. Common nickel alloy . 20/API6A(NACE MR0175)(HARDNESS:190 BHN MAX) - R74: Australia: Chennai Air Cargo: PCS: 1: 52,656: 52,656 Inconel 800, Inconel Sheet, Inconel Plate and Inconel Bar Inconel 600: AMS 5665, ASTM B166 Inconel 601: AMS 5715 Inconel 625: AMS 5666, ASTM B446 Inconel 718: AMS 5662, AMS 5663 A286, AMS5737, AMS 5732 When It Comes To Stock, We Are One Of The Largest Stockist Of Inconel Gas Pipe In India, USA, UK, Europe & Saudi Arabia. Special alloy Inconel 625(UNS N06625) stype wire, strip, bar, pipe, sheet Grade Inconel 600, 625, 718, Inconel 625, DIN 2. Inconel 625 Weight Calculator / Online Inconel 625 Weight Calculator, Weight Calculator/ Round Inconel Square Inconel Hex Inconel ocagonal Inconel plate Inconel sheet Inconel Tee, Angle, Beam Inconel 625 PDI Alternative ASME Calibration Blocks PDI Alternative ASME blocks are manufactured in accordance with the requirements of the Performance Demonstration Initiative (PDI) Procedure No. 25 - 2. 003 FPR---100-250. 001-. This is the real proof between 200 Brinell versus 220 Brinell in published literature. INCONEL ® alloy 625 Tensile Properties and Hardness Typical tensile properties of annealed and solution-treated material from room to elevated temperature are shown in Figures 3, 4, and 5. 00 ASTM B148 Copper 81. AMS 5666. Inconel may be the super alloy, but Im curious if Tungsten was ever considered for mailling. 4856 Pipe Stock, check ASTM B444 inconel 625 clad pipe Price in India, Inconel 625 Hexagonal Pipe stockist in Mumbai, India, Special Price Manufacturer of alloy 625 pipe Products according to the ASTM B444 Gr. % Ni Bal. Description. 30 126 44. 002 FPR 50-125. The Experimental results showed tha t the m icrostructure of the weld zone near the fusion line in INCONEL alloy 751 repeatedly offered good results, with corrosion rates averaging 4. Moreover, the ASME Sb 444 UNS N06625 Alloy 625 Pipes exhibits properties such as high tensile strength as well as good creep resistance and good weldable properties, therefore, these pipes can be used in nuclear base applications. Therefore, it can be widely used in the manufacture of aircraft engine parts, aerospace structural components and chemical equipment and contact with sea water and bear high mechanical stress occasions. 4% max. com INCONEL® alloy 625LCF (UNS N06626 / W. 20. Inconel 625 Alloy m inimum mechanical properties in the room temperature. Total Piping Solutions Steels Pvt Ltd-As a popular distributor Abrasion Resistant 400 AR/400 brinell hardness, we export a wide variety of Abrasion Resistant 400 AR/400 brinell hardness in all over India and overseas, exporting best quality Abrasion Resistant 400 AR/400 brinell hardness to our clients. 300,UNS. 001-. 001-. It has high strength and toughness in the temperature range cryogenic to 2000°F (1093°C) Abstract. 003 FPR High Temp Alloys Hardened Alloys 35 Rc+, Stellite etc. is one of the leader manufacturers, Exporter & Supplier of Carbon Steel AISI 12L14 Fasteners, CS AISI 12L14 Fasteners, CS AISI 12L14 Fasteners, Carbon Steel AISI 12L14 Bolt, Carbon Steel AISI 12L14 Nuts, Carbon Steel AISI 12L14 Washers, CS AISI 12L14 Stud Bolts, Carbon Steel AISI 12L14 Anchor Fasteners, CS AISI 12L14 Stud Bolts Fasteners in India. The tensile strength properties of 625 Inconel Alloy Forged Bar is derived from the stiffening effect of both molybdenum and niobium on the alloys nickel- chromium matrix. Our manufacturing program is supported by intensive in-house product inspection and testing and accredited to Hardness is one of the most important aspects that need to be considered while examining steel for any application. electroslag, forged ring/ block,etc. 003 FPR High Temp Alloys Hardened Alloys 35 Rc+, Stellite etc. Inconel Round Bar Project Reference List. 003 FPR High Temp Alloys A286, Inconel 625 718, X750, Hastelloy 75-150. 5 1 0. 002 FPR---50-100 Brinell Hardness Test (BHN) The Brinell Hardness Test consists of indenting the test material with a 10mm diameter hardened steel or carbide ball subjected to a load of 3000 kg. we offer high quality, lower cost but the best service. The maximum hardness of 231. For example, Inconel is an alloy that is very difficult to machine and it has a rating of 0. 001-. Inconel 625®- is a nonmagnetic, corrosion and oxidation resistant, nickel-base alloy. 2 percent, Al 0. 32: 4110, 4120, 4320, 8020 The gasket hardness is carefully controlled and shall always be softer than the mating flanges to ensure a good seal and no damage to the flange surface (note: RTJ gaskets should not be re-used). 4 0. Cr 21,8 Mo 8,7 Nb 3,5 Ti 0,29 Si 0,24 Fe 0,15 N0,018 C0,012 The Vickers hardness measurements were conduct-ed on the sample before and after thermal aging. 001-. 4 0. Its outstanding strength and toughness in the temperature range cryogenic to 2000°F (1093°C) are derived primarily from the solid solution effects of the refractory metals, columbium and molybdenum, in a nickel-chromium matrix. 4 0. 003 FPR 100-300. 5666,ASTM. Density. The Brinell hardness will scale the hardness of materials by the penetration depth of an indenter, which means we need to punch a small pit on the surface of the metal castings. 52 - . 33 HV 0. 625 Pipe are furnished in 2 conditions i. This should result in Brinell hardness about 187. tool-die-steels. Office No 10, Shiv Kutir Bldg, 1st Floor, 8th Khetwadi Lane, Girgaun, Mumbai - 400 004; export@rishabhsteelindustries. com Inconel 718 mechanical properties: ASTM B637 specifies the mechanical properties of heat-treated products (solution + precipitation hardening) Yield strength (KSI) ≥150 Tensile strength (KSI) ≥185 Elongation (%) ≥12 Brinell hardness≥331 Typical standards for Alloy 718: ASTM B637 ASME SB637 AMS 5662 For welding of Inconel® alloys 625 and 601 and Incoloy® alloys 800 and 801. 1 www. 15%, Ni 58% min, Mo 8 – 10%, S 0. Inconel 625 is used in short term applications at temperatures up to 816℃. 50-100. Inconel 625. P92 ASTM A336 P92 SA336 P92 Forged forging Steel Round Bars Rods Square rectangular rectangle Flat Hex Bars,P92,T92,ASME SA ASTM A 335 P92 gr. Hardness: 75-100 HRB; Tensile strength: 520-690 MPa; Yield strength: 170-345 MPa MB Metal India Largest INCONEL 625 (INCONEL, MONEL, NICKEL) #Pipes Price ,Plates,Sheets,Coil etc. Nr. 003 FPR High Temp Alloys A286, Inconel 625 718, X750, Hastelloy 75-150. 4 (Ferritic) and PDI-UT-2, Rev. Wholesale Supplier of INCONEL 625 PIPES - Inconel 625 Pipes, Inconel 625 Pipe offered by Ragavendra Engineering, Chennai, Tamil Nadu. 1 0. Hardness Conversion Table Brinell Hardness HB 10/3000/15 Rockwell Hardness Superficial Hardness Approx Tensile Dia (mm) HB A 60kg B 100kg C 150kg 15T 15kg 30T 30kg 45T 45kg (KSI) 5. Inconel Alloy 625 is a corrosion and oxidation resistant nickel alloy that is used both for its high strength and outstanding aqueous corrosion resistance. specialmetals. sgstoolwizard. 00 Brinell Hardness UNS C95500 Manganese 3. It is because of this property that this alloy is used in high temperature condition where steel fails to work. For softer materials, there are alternate scales using a 1500 kg or 500 kg load to avoid excessive indentation. 4% max, Si 0. 50 Brinell Hardness UNS CONTACT US. Re: [MW:22663] Hardness Value of Inconel 625: Josnit: 1/8/15 9:19 Ubique Alloys Pvt. Nickel Alloy Inconel 625 has excellent corrosion resistance and oxidation resistance, from low temperature to 980 ℃ have good tensile properties and fatigue properties, and salt stress corrosion under the atmosphere. Item: 16002 Shape: Round Temper: 2. 00 - 5. Heat to 1750-1850°F, soak at heat, and quench in oil. These Monel K500 is a precipitation-hardenable nickel-copper alloy that combines the excellent corrosion resistance characteristic of Monel 400 with the added advantage of greater strength and hardness. com ® Series Z5, Z5CR Fractional Hardness Ap Ae Ae Vc (sfm) Diameter (D 1) (inch) Ae x D 1 Ap x D 1 1/8 1/4 3/8 1/2 5/8 3/4 1 S SUPER ALLOYS (NICKEL , COBALT, IRON BASE) Inconel 601, 617, 625, Incoloy, Monel 400 ≤ 300 Bhn or ≤ 32 HRc Profile ≤ 0. Alpha Overseas (AOS) is a reputable provider of Inconel 600 Perforated Sheets, a popular manufacturing material used for a range of heat-treating purposes. 5 625 640 660 675 690 705 720 740 755 770 785 800 820 835 850 865 880 900 915 930 950 965 995 1030 1060 1095 Brinell Hardness 1) 1155 1190 1220 1255 1290 1320 1350 Alloy 955 Iron 3. Inconel 625 Sheet 625 640 660 675 690 705 720 740 755 770 785 800 820 835 850 865 880 900 915 930 950 965 995 1030 1060 1095 Brinell Hardness 1) 1155 1190 1220 1255 1290 1320 1350 Hardness Conversion per ASTM E-140, Strength per ASTM A370, See bottom half of table. Inconel 625 is used in short term applications at temperatures up to 816℃. 2. 5 275 324 WH-350HBW-625: 350 HBW2. 09! The machinability ratings (MR) in the tables were established for materials with Brinell hardness numbers (BHN) as listed. Nickel alloy Inconel 617® can be easily fabricated. 08%, Co max 1%, Cr 14 - 17%, Ni min 70%, S max 0. Applications: Chemical process industry and sea water application. Age-hardening treatments are not required to obtain the high strength properties of Inconel ® 625 due to the solid solution effects of molybdenum and columbium on the nickel-chromium matrix. Characteristic as A blend of nickel, chromium, and molybdenum gives 625 nickel the strength, weldability, and corrosion resistance necessary for use in expansion joints, exhaust systems, and marine components. LINKS MIDDLE EAST. These include: Resistance to prolonged exposure to elevated temperatures Excellent resistance to oxidation, sulfidation, and carburization Added Carbon and annealing […] Inconel 625 has good oxidation resistance at temperatures up to 980℃ and shows good resistance to aqueous corrosion, but is relatively moderate compared to other more capable corrosion resistant alloys. 3 KSI (13,300 psi). In spite of high amounts of heat Inconel 625 keeps its hardness. The high hardness of 4340 alloy steel requires that the material be welded in the annealed or tempered state and then heat treated to resist martensite formation and cold cracking. Applications: Chemical process industry and sea water application. inconel 625 hardness bhn