China GB GB/T 3280 (1992) , GB/T 4237 (1992) , GB/T 4239 (1991) , 3Cr16 Specialsteel Cold rolled stainless steel sheets and plates and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | 3Cr16 | Martensite | GB | China | Cold rolled stainless steel sheets and plates |
C | Si | Mn | P | S | Ni | Cr |
---|---|---|---|---|---|---|
0.25 -0.40 | ≤1.00 | ≤1.00 | ≤0.035 | ≤0.030 | ≤0.60 | 15.00 -17.00 |
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) |
---|---|---|---|---|---|---|
631 (≥) | 178 (≥) | 24 | 11 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 423 |
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 |
---|---|---|---|---|---|---|---|
24 | - | - | 0.11 | - | |||
796 | 144 | - | 12.3 | 444 | - | ||
931 | - | 43 | 31.2 | 444 | 142 |
Heat treated : 1725°C - 1114°C
GB/T 3280 (1992) | Cold rolled stainless steel sheets and plates | GB-T-3280--(1992)--.pdf |
GB/T 4237 (1992) | Hot rolled stainless steel sheets and plates | GB-T-4237--(1992)-.pdf |
GB/T 4239 (1991) | Cold rolled stainless steel and heat resisting steel strips | GB-T-4239--(1991)--.pdf |
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