China GB GB/T 1220 (1992) , GB/T 3280 (2007) , 1Cr18Ni11SiA1Ti Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | 1Cr18Ni11SiA1Ti | Duplex steel | GB | China | Stainless steel bars |
C | Si | Mn | P | S | Ni | Cr | Al | Ti |
---|---|---|---|---|---|---|---|---|
0.10 -0.18 | 3.40 -4.00 | ≤0.80 | ≤0.035 | ≤0.030 | 10.00 -12.00 | 17.50 -19.50 | 0.10 -0.30 | 0.40 -0.70 |
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) |
---|---|---|---|---|---|---|
499 (≥) | 248 (≥) | 41 | 44 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 331 |
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 | - | - | 0.21 | - | |||
887 | 729 | - | 33.3 | 114 | - | ||
549 | - | 42 | 32.2 | 414 | 122 |
Heat treated : 1191°C - 1345°C
Grade | Standard | Country | Application |
---|---|---|---|
1Cr18Ni11SiA1Ti | |||
1Cr18Ni11SiA1Ti |
GB/T 1220 (1992) | Stainless steel bars | GB-T-1220--(1992)-.pdf |
GB/T 3280 (2007) | Cold rolled stainless steel sheets and plates | GB-T-3280--(2007)-.pdf |
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