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America UNS W30837 奥氏体铬镍合金不锈钢含熔剂芯焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W30837 / W30837
Category Grade Standard Region/Area Standard Content
Metals W30837 -- America 奥氏体铬镍合金不锈钢含熔剂芯焊条

Chemical composition(mass fraction)(wt.%) of the W30837

Element Min Max Similar

Mechanical Properties of steel grade W30837

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)
638 (≥) 956 (≥) 24 13 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade W30837

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
11 - -     0.43 -  
375 649 - 24.3 334   -  
834 - 12 21.2   244 314

Heat Treatment of steel grade W30837

Heat treated : 1775°C - 1679°C

Technological Curves of steel grade W30837

Cross Reference Table (Equivalent Grade) of W30837

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