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America UNS W31737 奥氏体铬镍钼合金不锈钢含熔剂芯焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W31737 / W31737
Category Grade Standard Region/Area Standard Content
Metals W31737 -- America 奥氏体铬镍钼合金不锈钢含熔剂芯焊条

Chemical composition(mass fraction)(wt.%) of the W31737

Element Min Max Similar

Mechanical Properties of steel grade W31737

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)
532 (≥) 172 (≥) 22 41 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade W31737

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 - -     0.34 -  
547 267 - 44.3 222   -  
792 - 44 24.2   334 331

Heat Treatment of steel grade W31737

Heat treated : 1962°C - 1161°C

Technological Curves of steel grade W31737

Cross Reference Table (Equivalent Grade) of W31737

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