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America UNS W53031 铬钼低合金钢含熔剂芯焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W53031 / W53031
Category Grade Standard Region/Area Standard Content
Metals W53031 -- America 铬钼低合金钢含熔剂芯焊条

Chemical composition(mass fraction)(wt.%) of the W53031

Element Min Max Similar

Mechanical Properties of steel grade W53031

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)
476 (≥) 725 (≥) 13 21 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade W53031

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
31 - -     0.24 -  
751 355 - 43.3 232   -  
676 - 31 34.2   212 343

Heat Treatment of steel grade W53031

Heat treated : 1166°C - 1268°C

Technological Curves of steel grade W53031

Cross Reference Table (Equivalent Grade) of W53031

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