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America UNS W07124 软钢电弧焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W07124 / W07124
Category Grade Standard Region/Area Standard Content
Metals W07124 -- America 软钢电弧焊条

Chemical composition(mass fraction)(wt.%) of the W07124

Element Min Max Similar
V - 0.0800 -
Si - 0.9000 -
Ni - 0.3000 -
Mo - 0.3000 -
Mn - 1.2500 -
Cr - 0.2000 -

Mechanical Properties of steel grade W07124

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)
633 (≥) 832 (≥) 22 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade W07124

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
41 - -     0.42 -  
669 967 - 24.3 332   -  
746 - 33 44.2   441 312

Heat Treatment of steel grade W07124

Heat treated : 1115°C - 1427°C

Technological Curves of steel grade W07124

Cross Reference Table (Equivalent Grade) of W07124

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