USA GBT ASTM E2N,E2Q and ASTM E2N,E2Q Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Special Alloy | ASTM E2N,E2Q | GBT | USA | |
| UNS J12582 | |||||
| ASTM C1Q | |||||
| UNS J22092 | |||||
| ASTM D1N1,D1Q1 | |||||
| UNS J22092 | |||||
| ASTM D1N2,D1Q2 | |||||
| UNS J22090 | |||||
| ASTM D1N3,D1Q3 | |||||
| UNS J42220 | |||||
| ASTM E1Q | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | V(%) | W(%) | Cu(%) | 
|---|---|---|---|---|---|---|---|---|---|---|
| Max 0.20 | Max 0.60 | 0.40-0.70 | Max 0.020 | Max 0.020 | 1.50-2.00 | 2.75-3.90 | 0.40-0.60 | 0.03 | 0.10 | 0.50 | 
| 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) | 
|---|---|---|---|---|---|---|
| 892 (≥) | 243 (≥) | 32 | 24 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 412 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 24 | - | - | 0.24 | - | |||
| 234 | 689 | - | 24.3 | 341 | - | ||
| 484 | - | 23 | 22.2 | 434 | 332 | 
Heat treated : 1275°C - 1643°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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