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A943 S31726

America ASTM A943S31726 喷模制无缝奥氏体不锈钢管的标准规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A943S31726 / A943 S31726
Category Grade Standard Region/Area Standard Content
Metals A943 S31726 ASTM A943/A943M America 喷模制无缝奥氏体不锈钢管的标准规范

Chemical composition(mass fraction)(wt.%) of the A943 S31726

Element Min Max Similar

Mechanical Properties of steel grade A943 S31726

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)
163 (≥) 989 (≥) 24 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade A943 S31726

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 - -     0.42 -  
715 497 - 41.3 322   -  
447 - 22 14.2   344 233

Heat Treatment of steel grade A943 S31726

Heat treated : 1773°C - 1648°C

Technological Curves of steel grade A943 S31726

Cross Reference Table (Equivalent Grade) of A943 S31726

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