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- 201 202 Stainless Steel
Features
The GH2132 alloy is a type of heat resistant alloy with high strength and outstanding oxidation resistance. When the temperature is under 650℃ it features high yield strength, endurance, and creep strength. At the same time it offers good plasticity and decent solderability.
Specification
| Grade | 201,202 |
| Standard | ASTM A240, A666 |
| Thickness | 0.2-10.0mm |
| Width | 600mm min |
| Length | 2000mm-8000mm or as customers' request |
| Surface finish | NO1,No.4,2B, BA, 6K, 8K, Hair Line with PVC |
Chemical Composition
| Grade | C | Si | Mn | P≤ | S≤ | Cr | Mo | Ni | Other |
| 201 (mid copper) | ≤0.15 | ≤1.00 | 10-11 | 0.045 | 0.03 | 12-14 | - | 0.8-1.0 | Cu 0.8-1.0 |
| 201 (high copper) | ≤0.15 | ≤1.00 | 9.5-10 | 0.04 | 0.03 | 13-15 | - | 1.0-1.2 | Cu 1.4-1.6 |
| 202 | ≤0.15 | ≤1.00 | 7.5-10. | 0.06 | 0.03 | 17-19 | - | 4.0 | N≤0.25 |
Mechanical properties
| Grade | YS(Mpa) ≥ | TS (Mpa) ≥ | El (%)≥ | Hardness(HV) ≤ |
| 201 (mid copper) | 200 | 520 | 25 | 210 |
| 201 (high copper) | 200 | 520 | 35 | 210 |
| 202 | 200 | 590 | 40 | 180 |
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Applications
- Turbine disks, stamping and welded parts as well as fasteners that need to maintain their stability at temperatures up to 700℃
- GH2132 alloy is often applied for aircraft engine components and gas turbine components, such as turbine blades, afterburners and so on
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Inquiry
Since 1999, BOS Metal Group has been China’s leading supplier of metal products.
Beyond our production operations, we offer technical consultation, technology development, and services involved in the field of special steel plates, super stainless steel, titanium and nickel alloys, chromoly alloys, aluminum alloys and more. All materials can be provided in different shapes like plates, bars, pipes, tubes, wire, beams, flanges, fittings, etc.
