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America ASME E307 手工电弧焊用不锈钢焊条标准 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E307 / E 307
Category Grade Standard Region/Area Standard Content
Metals E 307 ASME SFA-5.4/SFA-5.4M America 手工电弧焊用不锈钢焊条标准

Chemical composition(mass fraction)(wt.%) of the E 307

Element Min Max Similar

Mechanical Properties of steel grade E 307

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)
962 (≥) 762 (≥) 14 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade E 307

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
44 - -     0.43 -  
872 719 - 31.3 244   -  
727 - 42 24.2   433 133

Heat Treatment of steel grade E 307

Heat treated : 1246°C - 1856°C

Technological Curves of steel grade E 307

Cross Reference Table (Equivalent Grade) of E 307

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