Hastelloy C276 Nickel Alloy UNS N10276 Seamless Pipe / Welded Pipe ASTM EN Standard
Hastelloy C276 Nickel Alloy UNS N10276 Seamless Pipe / Welded Pipe ASTM EN Standard
| Material | Monel/Inconel/Hastelloy/Duplex Steel/PH Steel/Nickel Alloy |
| Shape | Round,Forging,Ring,Coil,Flange,Disc,Foil,Spherical,Ribbon,Square,Bar,Pipe,Sheet |
|
Grade |
Duplex: 2205(UNS S31803/S32205),2507(UNS S32750),UNS S32760(Zeron 100),2304,904L |
| Others:253Ma,254SMo,654SMo,F50(UNSS32100)F60,F61,F65,1J22,N4,N6 etc | |
| Alloy : Alloy 20/28/31 | |
| Hastelloy:HastelloyB/ -2/B-3/C22/C-4/S/ C276/C-2000/G-35/G-30/X/N/g | |
|
Hastelloy B/UNS N10001, Hastelloy B-2/UNS N10665/DIN W. Nr. 2.4617, Hastelloy C, Hastelloy C-4/UNS N06455/DIN W. Nr. 2.4610, Hastelloy C22/UNS N06022/DIN W. Nr. 2.4602, Hastelloy C276/UNS N10276/DIN W. Nr. 2.4819, Hastelloy X/UNS N06002/DIN W. Nr. 2.4665 |
|
| Haynes: Haynes 230/556/188 | |
| Inconel 600/601/602CA/617/625/713/718/738/X-750,Carpenter 20 | |
|
Inconel 718 / UNS N07718 / DIN W. Nr. 2.4668,Inconel 601 / UNS N06601 / DIN W. Nr. 2.4851, Inconel 625 / UNS N06625 / DIN W. Nr. 2.4856,Inconel 725 / UNS N07725, Inconel X-750 / UNS N07750 / DIN W. Nr. 2.4669,Inconel 600 / UNS N06600 / DIN W. Nr. 2.4816 |
|
| Incoloy: Incoloy 800/800H/800HT/825/925/926; | |
| GH: GH2132,GH3030,GH3039,GH3128,GH4180,GH3044 | |
| Monel: Monel 400/K500/R405 | |
| Nitronic: Nitronic 40/50/60 | |
| Nimonic: Nimonic 75/80A/90/A263 | |
|
Specification |
Wire: 0.01-10mm Strip: 0.05*5.0-5.0*250mm Bar: φ4-50mm;Length 2000-5000mm Pipe: φ6-273mm;δ1-30mm;Length 1000-8000mm Sheet: δ 0.8-36mm;Width 650-2000mm;Length 800-4500mm |
| Standard | GB,AISI,ASTM,DIN,EN,SUS,UNS etc |
| Inspection | ISO,SGS,BV and so on. |
|
Application |
High temperature components such as turbine blades, guide vanes, turbine disks, high pressure compressor disks,machine manufacturing |
About Hastelloy C276 Pipes
Alloy C276 is a nickel-chromium-molybdenum solid solution strengthened super-alloy with a nominal chemical composition of 57% nickel, 16% chromium, and 16% molybdenum, with additions of iron, tungsten, and cobalt. It is commonly referred to by the tradename Hastelloy® C276 and the universal designation UNS N10276. C276 is often used in extremely corrosive environments that other alloys cannot withstand.
Chemical Composition of Hastelloy C276
| C | Cr | Ni | Fe | Mn | Si | Mo | Co | P | S | V | W |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ≤ 0.02 | 14.5 - 16.5 | BAL | 4 - 7 | ≤ 1 | ≤ 0.08 | 15 - 17 | ≤ 2.5 | ≤ 0.03 | ≤ 0.03 | ≤ 0.35 | 3 - 4.5 |
SPECIFIED MECHANICAL PROPERTIES IN ANNEALED CONDITION
Per ASTM B622
| Tensile Strength | Yield Strength | Elongation |
| minimum, ksi | minimum, ksi | minimum, % |
| 100 | 41 | 40 |
MANUFACTURING PROCESS
| PROCESS | DESCRIPTION |
|---|---|
| Steel Making | Electric Arc Furnace followed by Vacuum Oxygen Decarburization (VOD) or Argon Oxygen Decarburization (AOD). |
| Pipe Making | Conventional Seamless Cold Finished Pipe and Tube Manufacturing Processes. |
| Heat Treatment | Cannot be hardened by heat treatment. May be provided in the annealed or cold hardened condition. |
APPLICATIONS OF HASTELLOY C276
C276 is a workhorse in the chemical processing industry and is used extensively in the oil and gas industry, owing to its corrosion resistance in a wide range of aggressive substances. In upstream oil and gas, C276 is used as tubing, casing, or liners in aggressive sour service environments characterized by high levels of H2S, CO2 , and chlorides. It is also used in other industries where harsh environments are encountered, including the pharmaceutical and paper industries. C276 is used for valves in cryogenic service and has been used in superconductors at temperatures as low as -455°F (-271°C).
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