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1Cr18Ni9Si3

Description

China GB GB 4238 (1992) , GB/T 3280 (2007), GB/T 4237 (1992) , GB/T 4239 (1991) , 1Cr18Ni9Si3 Specialsteel Cold rolled steel sheet and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1Cr18Ni9Si3
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1Cr18Ni9Si3 Austenite GB China Cold rolled steel sheet

Chemical composition(mass fraction)(wt.%) of the 1Cr18Ni9Si3

C S Mn P S Ni Cr
≤0.15 2.00 -3.00 ≤2.00 ≤0.035 ≤0.030 8.00 -10.00 17.00 -19.00

Mechanical Properties of steel grade 1Cr18Ni9Si3

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)
718 (≥) 375 (≥) 11 22 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade 1Cr18Ni9Si3

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
12 - -     0.23 -  
235 416 - 24.3 244   -  
549 - 34 23.2   312 244

Heat Treatment of steel grade 1Cr18Ni9Si3

Heat treated : 1476°C - 1388°C

Technological Curves of steel grade 1Cr18Ni9Si3

Cross Reference Table (Equivalent Grade) of 1Cr18Ni9Si3

Relevant standard of 1Cr18Ni9Si3

GB 4238 (1992) Heat-resisting steel sheets and plates GB-4238--(1992)-.pdf
GB/T 3280 (2007) Cold rolled stainless steel sheets and plates GB-T-3280--(2007).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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