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China GB E6915-G 高强钢焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E6915-G / E6915-G
Category Grade Standard Region/Area Standard Content
Metals E6915-G GB/T 32533 China 高强钢焊条

Chemical composition(mass fraction)(wt.%) of the E6915-G

Element Min Max Similar
Cu 0.2000 - -
V 0.1000 - -
Mo 0.2000 - -
Cr 0.3000 - -
Ni 0.5000 - -
Si 0.8000 - -
Mn 1.0000 - -

Mechanical Properties of steel grade E6915-G

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)
336 (≥) 878 (≥) 34 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade E6915-G

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 - -     0.33 -  
921 498 - 33.3 241   -  
549 - 23 12.2   422 343

Heat Treatment of steel grade E6915-G

Heat treated : 1941°C - 1881°C

Technological Curves of steel grade E6915-G

Cross Reference Table (Equivalent Grade) of E6915-G

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