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America ASME E4311 手工电弧焊用碳钢焊条标准 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E4311 / E4311
Category Grade Standard Region/Area Standard Content
Metals E4311 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 E4311

Element Min Max Similar
C - 0.2000 -
Mn - 1.2000 -
P - - -
S - - -
Si - 1.0000 -
Ni - 0.3000 -
Cr - 0.2000 -
Mo - 0.3000 -
V - 0.0800 -
Mn+Ni+Cr+Mo+V - - -

Mechanical Properties of steel grade E4311

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)
693 (≥) 296 (≥) 14 33 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade E4311

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 - -     0.12 -  
924 255 - 44.3 422   -  
346 - 31 12.2   213 423

Heat Treatment of steel grade E4311

Heat treated : 1442°C - 1425°C

Technological Curves of steel grade E4311

Cross Reference Table (Equivalent Grade) of E4311

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