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Global 企业标准 J507RH 低氢钠型药皮的高韧性超低氢低合金钢焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J507RH / J507RH
Category Grade Standard Region/Area Standard Content
Metals J507RH -- Global 低氢钠型药皮的高韧性超低氢低合金钢焊条

Chemical composition(mass fraction)(wt.%) of the J507RH

Element Min Max Similar
Ni 0.3500 0.8000 -
P - 0.0250 -
S - 0.0250 -
Si - 0.5000 -
Mn - 1.6000 -
C - 0.1000 -

Mechanical Properties of steel grade J507RH

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)
759 (≥) 665 (≥) 32 24 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade J507RH

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 - -     0.24 -  
247 999 - 11.3 113   -  
373 - 34 31.2   142 341

Heat Treatment of steel grade J507RH

Heat treated : 1749°C - 1486°C

Technological Curves of steel grade J507RH

Cross Reference Table (Equivalent Grade) of J507RH

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