ASTM Ⅱ A 12%Cr Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
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Steel Grades | Mould Steel | ASTM Ⅱ A 12%Cr | |||
GRICAST 31 |
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GRICAST 55 |
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ASTM Ⅰ A Ni-Cr-Hc |
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UNS F45000 |
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ASTM Ⅰ B Ni-Cr-Lc |
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UNS F45001 |
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ASTM Ⅰ C Ni-Cr-GB |
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UNS F45002 |
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ASTM Ⅰ D Ni-HiCr |
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UNS F45003 |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
2.0-3.3 | 1.5 | 2.0 | 0.1 | 0.06 | 11.0-14.0 | ≤2.5 |
Mo | Al | Cu | Nb | Ti | V | Ce |
≤3.0 | ≤1.2 | |||||
N | Co | Pb | B | Other | ||
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) |
---|---|---|---|---|---|---|
678 (≥) | 162 (≥) | 31 | 32 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 342 |
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 |
---|---|---|---|---|---|---|---|
12 | - | - | 0.11 | - | |||
442 | 799 | - | 13.3 | 142 | - | ||
364 | - | 24 | 12.2 | 414 | 423 |
Heat treated : 1276°C - 1312°C
Grade | Standard | Country | Application |
---|---|---|---|
ASTM 1030 | ASTM | USA | General use carbon steel bar |
ASTM 1005 | ASTM | USA | General use carbon steel bar |
ASTM 1006 | ASTM | USA | General use carbon steel bar |
ASTM 1008 | ASTM | USA | General use carbon steel bar |
ASTM 1010 | ASTM | USA | General use carbon steel bar |
ASTM 1013 | ASTM | USA | General use carbon steel bar |
ASTM 1015 | ASTM | USA | General use carbon steel bar |
ASTM 1016 | ASTM | USA | General use carbon steel bar |
ASTM 1017 | ASTM | USA | General use carbon steel bar |
ASTM 1018 | ASTM | USA | General use carbon steel bar |
ASTM 1019 | ASTM | USA | General use carbon steel bar |
ASTM 1020 | ASTM | USA | General use carbon steel bar |
ASTM 1021 | ASTM | USA | General use carbon steel bar |
ASTM W1-A | ASTM | USA | Carbon tool steel |
ASTM A182 F55 | ASTM | USA | Super Duplex |
ASTM 431 | ASTM | USA | Martensitic special steel |
ASTM 440A | ASTM | USA | Martensitic special steel |
ASTM 440B | ASTM | USA | Martensitic special steel |
ASTM 440C | ASTM | USA | Martensitic special steel |
ASTM 501 | ASTM | USA | Martensitic special steel |
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