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A358 310S

America ASTM A358310S 高温用电熔焊奥氏体铬镍合金钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A358310S / A358 310S
Category Grade Standard Region/Area Standard Content
Metals A358 310S ASTM A358/A358M America 高温用电熔焊奥氏体铬镍合金钢管

Chemical composition(mass fraction)(wt.%) of the A358 310S

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

Mechanical Properties of steel grade A358 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)
726 (≥) 948 (≥) 11 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade A358 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
32 - -     0.22 -  
728 914 - 23.3 334   -  
549 - 11 33.2   143 224

Heat Treatment of steel grade A358 310S

Heat treated : 1746°C - 1786°C

Technological Curves of steel grade A358 310S

Cross Reference Table (Equivalent Grade) of A358 310S

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