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America UNS W50241 潜弧焊用马氏体5%铬钼合金钢双金属丝 (ECB6N); 核级 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W50241 / W50241
Category Grade Standard Region/Area Standard Content
Metals W50241 -- America 潜弧焊用马氏体5%铬钼合金钢双金属丝 (ECB6N); 核级

Chemical composition(mass fraction)(wt.%) of the W50241

Element Min Max Similar
V - 0.0500 -
Si - 0.8000 -
S - 0.0400 -
P - 0.0120 -
Mo 0.4000 0.6500 -
Mn - 1.2000 -
Cu - 0.0800 -
Cr 4.5000 6.0000 -
C - 0.1200 -

Mechanical Properties of steel grade W50241

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)
225 (≥) 349 (≥) 34 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade W50241

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 - -     0.33 -  
935 356 - 21.3 343   -  
932 - 42 32.2   321 332

Heat Treatment of steel grade W50241

Heat treated : 1528°C - 1756°C

Technological Curves of steel grade W50241

Cross Reference Table (Equivalent Grade) of W50241

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