USA ASTM ASTM XM-3 precipitation hardening and ASTM XM-3 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Special Steel | ASTM XM-3 | ASTM | USA | precipitation hardening | 
| S35500 | |||||
| S35500 | |||||
| Custom450(XM-25) | |||||
| Custom450(XM-25) | |||||
| S45000 | |||||
| S45000 | |||||
| Custom455(XM-16) | |||||
| Custom455(XM-16) | |||||
| S45500 | |||||
| S45500 | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | V(%) | N(%) | 
|---|---|---|---|---|---|---|---|---|---|
| 0.08-0.15 | Max 0.35 | 0.50-0.90 | Max 0.025 | Max 0.025 | 11.0-12.5 | 2.00-3.00 | 1.50-2.00 | 0.25-0.40 | 0.25-0.40 | 
| 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) | 
|---|---|---|---|---|---|---|
| 632 (≥) | 766 (≥) | 14 | 41 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 414 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 31 | - | - | 0.34 | - | |||
| 987 | 382 | - | 23.3 | 224 | - | ||
| 814 | - | 42 | 21.2 | 121 | 213 | 
Heat treated : 1387°C - 1755°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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