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America UNS W07048 软钢电弧焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W07048 / W07048
Category Grade Standard Region/Area Standard Content
Metals W07048 -- America 软钢电弧焊条

Chemical composition(mass fraction)(wt.%) of the W07048

Element Min Max Similar
V - 0.0800 -
Si - 0.9000 -
Ni - 0.3000 -
Mo - 0.3000 -
Mn - 1.6000 -
Cr - 0.2000 -

Mechanical Properties of steel grade W07048

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)
737 (≥) 413 (≥) 13 32 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade W07048

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 - -     0.14 -  
487 331 - 12.3 242   -  
637 - 23 12.2   344 233

Heat Treatment of steel grade W07048

Heat treated : 1226°C - 1731°C

Technological Curves of steel grade W07048

Cross Reference Table (Equivalent Grade) of W07048

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