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

Datasheet for: Metals: E4311 / E 4311
Category Grade Standard Region/Area Standard Content
Metals E 4311 AWS A5.1/A5.1M America 手工电弧焊用碳钢焊条标准

Chemical composition(mass fraction)(wt.%) of the E 4311

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

Mechanical Properties of steel grade E 4311

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)
568 (≥) 565 (≥) 34 11 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade E 4311

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 - -     0.12 -  
784 369 - 32.3 133   -  
917 - 11 24.2   142 214

Heat Treatment of steel grade E 4311

Heat treated : 1416°C - 1919°C

Technological Curves of steel grade E 4311

Cross Reference Table (Equivalent Grade) of E 4311

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