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Description

China GBT S31053 Stainless steel bars and S31053 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: S31053
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy S31053 GBT China Stainless steel bars
S30480
06Cr18Ni12
06Cr16Ni18
S30608
06Cr20Ni11
S30808
11Cr23Ni18
015Cr20Ni18Mo6CuN
S31252
022Cr25Ni22Mo2N

Chemical composition(mass fraction)(wt.%) of the S31053

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) N(%)
0.03 0.4 2.0 0.03 0.015 24.0-26.0 21.0-23.0 2.0-3.0 0.1-0.16

Mechanical Properties of steel grade S31053

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)
988 (≥) 677 (≥) 11 12 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade S31053

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
21 - -     0.43 -  
435 113 - 24.3 434   -  
359 - 33 22.2   421 312

Heat Treatment of steel grade S31053

Heat treated : 1946°C - 1597°C

Technological Curves of steel grade S31053

Cross Reference Table (Equivalent Grade) of S31053

Grade Standard Country Application
S31053 GBT China Stainless steel bars

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