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America UNS W22241 潜弧焊用低合金钢双金属丝 (ECM3N) - 核级 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W22241 / W22241
Category Grade Standard Region/Area Standard Content
Metals W22241 -- America 潜弧焊用低合金钢双金属丝 (ECM3N) - 核级

Chemical composition(mass fraction)(wt.%) of the W22241

Element Min Max Similar
V - 0.0500 -
Si 0.2000 0.6000 -
S - 0.0300 -
P - 0.0300 -
Ni 1.1000 2.0000 -
Mo 0.1000 0.3500 -
Mn 1.1000 2.1000 -
Cu - 0.0350 -
Cr - 0.2000 -
C - 0.1200 -

Mechanical Properties of steel grade W22241

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)
582 (≥) 955 (≥) 22 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade W22241

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
14 - -     0.23 -  
598 257 - 23.3 133   -  
152 - 32 31.2   424 211

Heat Treatment of steel grade W22241

Heat treated : 1141°C - 1545°C

Technological Curves of steel grade W22241

Cross Reference Table (Equivalent Grade) of W22241

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