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EU EN G17 焊接消耗品 - 电弧焊接不锈钢和耐热钢焊丝电极,焊丝和焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G17 / G 17
Category Grade Standard Region/Area Standard Content
Metals G 17 EN 12072 EU 焊接消耗品 - 电弧焊接不锈钢和耐热钢焊丝电极,焊丝和焊条

Chemical composition(mass fraction)(wt.%) of the G 17

Element Min Max Similar

Mechanical Properties of steel grade G 17

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)
764 (≥) 858 (≥) 41 31 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade G 17

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
31 - -     0.43 -  
629 453 - 33.3 142   -  
125 - 24 44.2   142 112

Heat Treatment of steel grade G 17

Heat treated : 1546°C - 1379°C

Technological Curves of steel grade G 17

Cross Reference Table (Equivalent Grade) of G 17

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