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China GB EDW-B-XX 堆焊焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EDW-B-XX / EDW-B-XX
Category Grade Standard Region/Area Standard Content
Metals EDW-B-XX GB/T 984 China 堆焊焊条

Chemical composition(mass fraction)(wt.%) of the EDW-B-XX

Element Min Max Similar
Total Others - 3.0000 -
Fe - - -
W 50.0000 70.0000 -
Mo - 7.0000 -
Ni - 3.0000 -
Cr - 3.0000 -
Si - 4.0000 -
Mn - 3.0000 -
C 1.5000 4.0000 -

Mechanical Properties of steel grade EDW-B-XX

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)
484 (≥) 597 (≥) 21 13 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade EDW-B-XX

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
23 - -     0.11 -  
387 492 - 31.3 421   -  
562 - 31 21.2   442 243

Heat Treatment of steel grade EDW-B-XX

Heat treated : 1596°C - 1788°C

Technological Curves of steel grade EDW-B-XX

Cross Reference Table (Equivalent Grade) of EDW-B-XX

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