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A358 S20100

America ASTM A358S20100 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: A358S20100 / A358 S20100
Category Grade Standard Region/Area Standard Content
Metals A358 S20100 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 S20100

Element Min Max Similar
C - 0.1500 -
Mn 5.5000 7.5000 -
P - 0.0600 -
S - 0.0300 -
Si - 1.0000 -
Ni 3.5000 5.5000 -
Cr 16.0000 18.0000 -
N - 0.2500 -

Mechanical Properties of steel grade A358 S20100

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)
253 (≥) 819 (≥) 14 33 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade A358 S20100

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 -  
847 563 - 23.3 421   -  
813 - 44 44.2   221 343

Heat Treatment of steel grade A358 S20100

Heat treated : 1372°C - 1239°C

Technological Curves of steel grade A358 S20100

Cross Reference Table (Equivalent Grade) of A358 S20100

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