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China GB E4311 非合金钢及细晶粒钢焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E4311 / E4311
Category Grade Standard Region/Area Standard Content
Metals E4311 GB/T 5117 China 非合金钢及细晶粒钢焊条

Chemical composition(mass fraction)(wt.%) of the E4311

Element Min Max Similar

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)
777 (≥) 147 (≥) 43 24 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

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
12 - -     0.11 -  
831 234 - 33.3 132   -  
224 - 41 34.2   443 344

Heat Treatment of steel grade E4311

Heat treated : 1417°C - 1131°C

Technological Curves of steel grade E4311

Cross Reference Table (Equivalent Grade) of E4311

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