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America ASME E4924 手工电弧焊用碳钢焊条标准 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E4924 / E 4924
Category Grade Standard Region/Area Standard Content
Metals E 4924 ASME SFA-5.1/SFA-5.1M America 手工电弧焊用碳钢焊条标准

Chemical composition(mass fraction)(wt.%) of the E 4924

Element Min Max Similar

Mechanical Properties of steel grade E 4924

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)
889 (≥) 711 (≥) 23 41 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade E 4924

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
31 - -     0.33 -  
583 723 - 43.3 244   -  
559 - 34 12.2   431 332

Heat Treatment of steel grade E 4924

Heat treated : 1118°C - 1256°C

Technological Curves of steel grade E 4924

Cross Reference Table (Equivalent Grade) of E 4924

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