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America UNS W50206 马氏体5%铬钼合金钢电弧焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W50206 / W50206
Category Grade Standard Region/Area Standard Content
Metals W50206 -- America 马氏体5%铬钼合金钢电弧焊条

Chemical composition(mass fraction)(wt.%) of the W50206

Element Min Max Similar

Mechanical Properties of steel grade W50206

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)
953 (≥) 619 (≥) 22 33 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade W50206

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
23 - -     0.41 -  
192 389 - 14.3 113   -  
698 - 23 33.2   423 144

Heat Treatment of steel grade W50206

Heat treated : 1472°C - 1529°C

Technological Curves of steel grade W50206

Cross Reference Table (Equivalent Grade) of W50206

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