USA ASTM Type I Steel Castings, Chromium-Nickel-Iron Alloy (25-12 Class),for High-Temperature Service and Type I Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Special Alloy | Type I | ASTM | USA | Steel Castings, Chromium-Nickel-Iron Alloy (25-12 Class),for High-Temperature Service |
N08007 |
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J94203 |
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J94204 |
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J94603 |
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WCA |
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WCB |
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WCC |
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J02502 |
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J03002 |
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J02503 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) |
---|---|---|---|---|---|---|---|
0.20-0.45 | ≤1.75 | ≤2.5 | ≤0.05 | ≤0.05 | 23.0-28.0 | 10.0-14.0 | ≤0.2 |
Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
---|---|---|---|---|---|---|
385 (≥) | 852 (≥) | 24 | 12 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 211 |
Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson’s coefficient, ν |
---|---|---|---|---|---|---|---|
22 | - | - | 0.14 | - | |||
162 | 348 | - | 14.3 | 222 | - | ||
288 | - | 24 | 34.2 | 431 | 314 |
Heat treated : 1468°C - 1586°C
Grade | Standard | Country | Application |
---|---|---|---|
Type410S | UNS | USA | Martensitic special steel |
Type410S | UNS | USA | Martensitic special steel |
Type410Cb(XM-30) | UNS | USA | Martensitic special steel |
Type410Cb(XM-30) | UNS | USA | Martensitic special steel |
Type418(GreekAscollOy) | UNS | USA | |
Type418(GreekAscollOy) | UNS | USA | |
S42023 | UNS | USA | Martensitic special steel |
S42023 | UNS | USA | Martensitic special steel |
Type420FSe | UNS | USA | Martensitic special steel |
Type420FSe | UNS | USA | Martensitic special steel |
Type440F | UNS | USA | Martensitic special steel |
Type440F | UNS | USA | Martensitic special steel |
PH15-7MO(Type632) | UNS | USA | Martensitic special steel |
PH15-7MO(Type632) | UNS | USA | Martensitic special steel |
AM-350(Type633) | UNS | USA | precipitation hardening |
AM-350(Type633) | UNS | USA | precipitation hardening |
AM-350(Type633) | UNS | USA | precipitation hardening |
AM-350(Type633) | UNS | USA | precipitation hardening |
AM-355(Type634) | UNS | USA | precipitation hardening |
AM-355(Type634) | UNS | USA | precipitation hardening |
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