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Description

China GBT S31603 Stainless steel bars and S31603 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: S31603
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy S31603 GBT China Stainless steel bars
S30453
10Cr18Ni12
S30510
06Cr23Ni13
S30908
06Cr25Ni20
S31008
06Cr17Ni12Mo2
S31608
022Cr17Ni12Mo2

Chemical composition(mass fraction)(wt.%) of the S31603

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.03 1.0 2.0 0.045 0.03 16.0-18.0 10.0-14.0 2.0-3.0

Mechanical Properties of steel grade S31603

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)
849 (≥) 562 (≥) 41 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade S31603

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
43 - -     0.34 -  
394 465 - 32.3 124   -  
158 - 41 31.2   431 311

Heat Treatment of steel grade S31603

Heat treated : 1415°C - 1585°C

Technological Curves of steel grade S31603

Cross Reference Table (Equivalent Grade) of S31603

Grade Standard Country Application
S31603 GBT China Stainless steel bars

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