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1Cr18Ni11SiA1Ti

Description

China GB GB/T 1220 (1992) , GB/T 3280 (2007) , 1Cr18Ni11SiA1Ti Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1Cr18Ni11SiA1Ti
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1Cr18Ni11SiA1Ti Duplex steel GB China Stainless steel bars

Chemical composition(mass fraction)(wt.%) of the 1Cr18Ni11SiA1Ti

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

Mechanical Properties of steel grade 1Cr18Ni11SiA1Ti

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)
984 (≥) 267 (≥) 31 34 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade 1Cr18Ni11SiA1Ti

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
44 - -     0.32 -  
456 395 - 34.3 422   -  
166 - 24 33.2   232 222

Heat Treatment of steel grade 1Cr18Ni11SiA1Ti

Heat treated : 1426°C - 1378°C

Technological Curves of steel grade 1Cr18Ni11SiA1Ti

Cross Reference Table (Equivalent Grade) of 1Cr18Ni11SiA1Ti

Grade Standard Country Application
1Cr18Ni11SiA1Ti
1Cr18Ni11SiA1Ti

Relevant standard of 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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