ASTM A
USA ASTM ASTM A Steel Castings, Austenitic Manganese and ASTM A Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Special Alloy | ASTM A | ASTM | USA | Steel Castings, Austenitic Manganese |
| J22501 | |||||
| J31500 | |||||
| J41501 | |||||
| J12582 | |||||
| J22092 | |||||
| J22092 | |||||
| J22090 | |||||
| J42220 | |||||
| J42065 | |||||
| J91550 |
Chemical composition(mass fraction)(wt.%) of the ASTM A
Mechanical Properties of steel grade ASTM A
| 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) |
|---|---|---|---|---|---|---|
| 869 (≥) | 136 (≥) | 41 | 31 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 333 |
Physical Properties of steel grade ASTM A
| 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 |
|---|---|---|---|---|---|---|---|
| 44 | – | – | 0.44 | – | |||
| 144 | 838 | – | 11.3 | 243 | – | ||
| 373 | – | 34 | 32.2 | 444 | 341 |
Heat Treatment of steel grade ASTM A
Heat treated : 1217°C – 1596°C
Technological Curves of steel grade ASTM A
No Curve
Cross Reference Table (Equivalent Grade) of ASTM A
| 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 |