USA AISI ASTM 9Q and ASTM 9Q Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Special Alloy | ASTM 9Q | AISI | USA | |
ASTM 4A,4Q |
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ICI 6120 |
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ASTM 5N |
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ASTM 6N |
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ICI 4020 |
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ASTM 7Q |
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ICI 4130 |
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ICI 4140 |
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ASTM 8Q |
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ICI 4330 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | W(%) | Cu(%) |
---|---|---|---|---|---|---|---|---|---|
0.25-0.35 | 0.20-0.80 | 0.40-0.70 | Max 0.04 | Max 0.045 | 0.70-0.90 | 1.65-2.00 | 0.20-0.30 | 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) |
---|---|---|---|---|---|---|
693 (≥) | 835 (≥) | 33 | 31 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 443 |
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 | - | - | 0.12 | - | |||
548 | 723 | - | 13.3 | 322 | - | ||
138 | - | 14 | 24.2 | 141 | 313 |
Heat treated : 1317°C - 1447°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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