Heat Resisting AISI 422 Type AISI 616 EN 1.4935 Stainless Steel Round Bar
Heat resisting AISI 422 Type AISI 616 EN 1.4935 stainless steel round bar
AISI 422 stainless is also referred to Carpenter 636, AISI 616, UNS S42200, equivalent to german
grade EN 1.4935, DIN X20CrMoWV12-1 stainless. It is a modification type of AISI 420, with addition
of nickel, molybdenum, tungsten and vanadium to improve the elevated temperature strength
and resistance to stress corrosion cracking.
AISI 422 is a hardenable martensitic stainless steel which is being widely used for high temperature
up to 1200F. It has the excellent creep rupture properities in the range of 600/1200F and is capable
of being heat treated to various high strength levels depending on section, forms, and application involved.
Typical applications:
- Compressor and turbine blades ( aircraft, gas or steam turbines )
- Compressor and turbine wheels
- Rotors
- High temperature bolting
- Valve trim and other valve applications
- Structural components for aircraft and missile applications
Chemical composition ( weight % typical )
| Grade | C | Si | Mn | Cr | Mo | V | Ni | W |
| 422 | 0.23 | 0.35 | 0.75 | 11.50 | 1.00 | 0.25 | 0.80 | 1.00 |
| Typical mechanical properities | |||||
| Condition | Tensile strength, KSI | Yield strength 0.2%, KSI | Elongation | Reduction of area | Hardness |
| A | 248 HB max. | ||||
| HT | 140 | 110 | 13 | 30 | 352 HB max. |
For Details, please Contact
WUXI GUANGLU Special Steel Co., Ltd.
Stainless martensitic • precipitation hardening steel • stainless ferritic — Our answer to your needs
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Email: export@guanglusteel.com
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