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China 宝钢Q/BQB 310S 热连轧不锈钢钢板及钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 310S / 310S
Category Grade Standard Region/Area Standard Content
Metals 310S Q/BQB 4302 China 热连轧不锈钢钢板及钢带

Chemical composition(mass fraction)(wt.%) of the 310S

Element Min Max Similar
Cr 24.0000 26.0000 -
Ni 19.0000 22.0000 -
S - 0.0300 -
P - 0.0450 -
Mn - 2.0000 -
Si - 1.5000 -
C - 0.0800 -

Mechanical Properties of steel grade 310S

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)
195 (≥) 262 (≥) 44 14 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade 310S

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 - -     0.13 -  
395 198 - 14.3 223   -  
827 - 32 21.2   124 433

Heat Treatment of steel grade 310S

Heat treated : 1824°C - 1528°C

Technological Curves of steel grade 310S

Cross Reference Table (Equivalent Grade) of 310S

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