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AWS ER70S-4 Welding Wire

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AWS ER70S-4 Welding Wire

Application


suitable for welding structures made by atmospheric corrosion and infecion resistance steels.


Chemical composition of deposited metal

C Mn Si S P Cr Ni
Standard 0.12 0.50-1.30 0.35-0.80 0.03 0.03 0.40 0.40-0.80
Typical 0.055 1.000 0.550 0.013 0.018 0.600 0.650


Mechanical properties of deposited metal


Postweld Condition Yield Strength (Mpa) Tensile Strength(Mpa) Elongation (%)
Standard PWHT620x1h 460 550 19
Typical 500 610 23



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