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AWS ER70S-3 Welding Wire

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AWS ER70S-3 Welding Wire

Application


suitable for welding structures made by atmospheric corrosion and infecion resistance steels,e.g.ASTM A424 & A588 steels.


Chemical composition of deposited metal


C Mn Si S P Cr Ni Cu
Standard 0.12 0.50-1.30 0.35-0.80 0.03 0.03 0.40-0.70 0.40-0.80 0.30-0.75
Typical 0.055 1.000 0.550 0.013 0.018 0.600 0.650 0.480

Mechanical properties of deposited metal


Postweld Condition Yield Strength (Mpa) Tensile Strength(Mpa) Elongation (%) Akv Value (J)
Standard PWHT620x1h 460 550 19 C20 27
Typical 500 610 23 82



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