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China 首钢Q/SG G60 焊丝用钢盘条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G60 / G60
Category Grade Standard Region/Area Standard Content
Metals G60 Q/SGZGS 0294 China 焊丝用钢盘条

Chemical composition(mass fraction)(wt.%) of the G60

Element Min Max Similar
C - 0.1000 -
Si 0.5000 0.8000 -
Mn 1.3000 2.0000 -
P - 0.0250 -
S - 0.0250 -
Mo 0.3000 0.7000 -

Mechanical Properties of steel grade G60

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)
193 (≥) 552 (≥) 44 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade G60

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
43 - -     0.23 -  
898 841 - 12.3 121   -  
144 - 23 42.2   332 311

Heat Treatment of steel grade G60

Heat treated : 1729°C - 1225°C

Technological Curves of steel grade G60

Cross Reference Table (Equivalent Grade) of G60

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