China GB GB/T 1220 (1992) , GB/T 4226 (2004) , GB/T 4356 (2002) , Y3Cr13 Specialsteel Cold finished stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | Y3Cr13 | Martensite | GB | China | Cold finished stainless steel bars |
C | Si | Mn | P | S | Ni | Cr | Mo |
---|---|---|---|---|---|---|---|
0.26 -0.40 | ≤1.00 | ≤1.25 | ≤0.060 | ≤0.150 | ≤0.60 | 12.00 -14.00 | ≤0.60 |
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) |
---|---|---|---|---|---|---|
847 (≥) | 271 (≥) | 21 | 22 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 431 |
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 |
---|---|---|---|---|---|---|---|
22 | - | - | 0.32 | - | |||
789 | 782 | - | 22.3 | 231 | - | ||
541 | - | 12 | 32.2 | 412 | 321 |
Heat treated : 1624°C - 1573°C
GB/T 1220 (1992) | Stainless steel bars | GB-T-1220--(1992)--.pdf |
GB/T 4226 (2004) | Cold finished stainless steel bars | GB-T-4226--(2004)--.pdf |
GB/T 4356 (2002) | Stainless steel wire rods | GB-T-4356--(2002)--.pdf |
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