China GB GB/T 1220 (1992) , GB/T 4356 (2002) , 3Cr13Mo Specialsteel Stainless steel wire rods and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | 3Cr13Mo | Martensite | GB | China | Stainless steel wire rods |
C | Si | Mn | P | S | Ni | Cr | Mo |
---|---|---|---|---|---|---|---|
0.28 -0.35 | ≤0.80 | ≤1.00 | ≤0.035 | ≤0.030 | ≤0.60 | 12.00 -14.00 | 0.50 -1.00 |
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) |
---|---|---|---|---|---|---|
378 (≥) | 772 (≥) | 43 | 33 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 223 |
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 |
---|---|---|---|---|---|---|---|
33 | - | - | 0.42 | - | |||
378 | 972 | - | 13.3 | 333 | - | ||
698 | - | 14 | 13.2 | 432 | 442 |
Heat treated : 1121°C - 1563°C
GB/T 1220 (1992) | Stainless steel bars | GB-T-1220--(1992)--.pdf |
GB/T 4356 (2002) | Stainless steel wire rods | GB-T-4356--(2002)-.pdf |
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