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Japan JIS WFR-D 线棒材焊接钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: WFR-D / WFR-D
Category Grade Standard Region/Area Standard Content
Metals WFR-D JIS G3551 Japan 线棒材焊接钢

Chemical composition(mass fraction)(wt.%) of the WFR-D

Element Min Max Similar

Mechanical Properties of steel grade WFR-D

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)
352 (≥) 223 (≥) 21 31 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade WFR-D

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 - -     0.21 -  
466 634 - 31.3 141   -  
394 - 32 21.2   321 231

Heat Treatment of steel grade WFR-D

Heat treated : 1437°C - 1573°C

Technological Curves of steel grade WFR-D

Cross Reference Table (Equivalent Grade) of WFR-D

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