Romania STAS/SR 20VNiMoCr120 Stainless steel and 20VNiMoCr120 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Special Alloy | 20VNiMoCr120 | STAS/SR | Romania | Stainless steel |
90VMoCr180 |
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10AlCr70 |
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10AlCr80 |
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10AlCr240 |
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10TiAlCrNi320 |
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12NiCr250 |
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12SiCrNi360 |
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12TiNiCrl80 |
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15SiNiCr200 |
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15SiNiCr250 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | V(%) | Cu(%) | Other(%) |
---|---|---|---|---|---|---|---|---|---|---|
0. 17-0. 23 | 0.10-0. 50 | 1.20 | 0. 035 | 0.035 | 10.0-12.5 | 0. 30-0.80 | 0. 80-1.20 | 0.25-0.35 | 0.30 | Ti (7X0-1.20 |
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) |
---|---|---|---|---|---|---|
599 (≥) | 889 (≥) | 14 | 22 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 111 |
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 |
---|---|---|---|---|---|---|---|
11 | - | - | 0.33 | - | |||
436 | 168 | - | 13.3 | 143 | - | ||
861 | - | 13 | 41.2 | 222 | 314 |
Heat treated : 1625°C - 1649°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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