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China GB E9815-G 高强钢焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E9815-G / E9815-G
Category Grade Standard Region/Area Standard Content
Metals E9815-G GB/T 32533 China 高强钢焊条

Chemical composition(mass fraction)(wt.%) of the E9815-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 E9815-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)
899 (≥) 145 (≥) 21 41 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade E9815-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
41 - -     0.33 -  
573 256 - 14.3 431   -  
565 - 12 43.2   441 442

Heat Treatment of steel grade E9815-G

Heat treated : 1321°C - 1853°C

Technological Curves of steel grade E9815-G

Cross Reference Table (Equivalent Grade) of E9815-G

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