Spain UNE X2CrNiMoN18-12-4 Spain structural alloy steel and X2CrNiMoN18-12-4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
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Steel Grades | Special Steel | X2CrNiMoN18-12-4 | UNE | Spain | Spain structural alloy steel |
X2CrNi19-11 |
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X2CrNiMo17-12-2 |
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X2CrNiMo17-12-3 |
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X2CrNiMo18-14-3 |
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X2CrNiMo18-15-4 |
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X2CrNiMoCuN25-6-3 |
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X2CrNiMoCuWN25-7-4 |
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X2CrNiMoN17-U-2 |
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X2CrNiMoN17-13-3 |
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X2CrNiMoN17-13-5 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | N(%) |
---|---|---|---|---|---|---|---|---|
0.030 | 1.00 | 2.00 | 0.045 | 0.015 | 16.5-19.5 | 10.5-14.0 | 3.00-4.00 | 0.10-0.20 |
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) |
---|---|---|---|---|---|---|
386 (≥) | 135 (≥) | 41 | 31 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 144 |
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 |
---|---|---|---|---|---|---|---|
21 | - | - | 0.31 | - | |||
551 | 487 | - | 22.3 | 133 | - | ||
957 | - | 23 | 33.2 | 441 | 122 |
Heat treated : 1853°C - 1973°C
Grade | Standard | Country | Application |
---|---|---|---|
Q195 | GBT | China | Engineering and welding |
Q215 | China | Engineering and welding | |
Q215 B | China | Engineering and welding | |
Q235 | China | Engineering and welding | |
Q235 B | China | Engineering and welding | |
Q235 C | China | Engineering and welding | |
Q235 D | China | Engineering and welding | |
Q255 A | China | Engineering and welding | |
Q255 B | China | Engineering and welding | |
Q275 | China | Engineering and welding | |
Q235q C | China | Bridge structure with steel | |
Q235q D | China | Bridge structure with steel | |
Q345q E | China | Bridge structure with steel | |
Q345q C | China | Bridge structure with steel | |
ASTM 1030 | ASTM | USA | General use carbon steel bar |
UNS G10300 | UNS | USA | General use carbon steel bar |
ASTM 1005 | ASTM | USA | General use carbon steel bar |
UNS G10050 | UNS | USA | General use carbon steel bar |
ASTM 1006 | ASTM | USA | General use carbon steel bar |
UNS G10060 | UNS | USA | General use carbon steel bar |
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