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Global 企业标准 D507Mo 阀门堆焊焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: D507Mo / D507Mo
Category Grade Standard Region/Area Standard Content
Metals D507Mo -- Global 阀门堆焊焊条

Chemical composition(mass fraction)(wt.%) of the D507Mo

Element Min Max Similar
C - 0.2000 -
Ni - 6.0000 -
Mo - 2.5000 -
Cr 10.0000 16.0000 -
W - 2.0000 -
Total Others - 2.5000 -

Mechanical Properties of steel grade D507Mo

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)
237 (≥) 177 (≥) 24 12 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade D507Mo

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
22 - -     0.43 -  
969 547 - 43.3 342   -  
637 - 13 44.2   413 113

Heat Treatment of steel grade D507Mo

Heat treated : 1137°C - 1699°C

Technological Curves of steel grade D507Mo

Cross Reference Table (Equivalent Grade) of D507Mo

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