USA AISI ASTM 3A,3Q and ASTM 3A,3Q Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
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Steel Grades | Special Alloy | ASTM 3A,3Q | AISI | USA | |
UNS J42220 |
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ASTM E1Q |
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ASTM E2N,E2Q |
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UNS J42065 |
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ASTM E3N |
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UNS J91550 |
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ICI 1020 |
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ASTM 1A |
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ASTM 2A,2Q |
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ICI 1030 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | W(%) | Cu(%) |
---|---|---|---|---|---|---|---|---|
0.35-0.45 | 0.20-1.00 | 0.70-1.00 | Max 0.040 | Max 0.045 | Max 0.35 | Max 0.50 | Max 0.10 | Max 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) |
---|---|---|---|---|---|---|
783 (≥) | 494 (≥) | 42 | 12 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 242 |
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 |
---|---|---|---|---|---|---|---|
42 | - | - | 0.24 | - | |||
879 | 174 | - | 44.3 | 342 | - | ||
713 | - | 21 | 24.2 | 434 | 324 |
Heat treated : 1882°C - 1784°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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