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ER- Electrode/Rod

70 -70000 pound per square inch minimum as welded(the one square inch weld metal can with stand 70000 pound load)

S-SOLID WIRE

2- CHEMICAL COMPOSITION (wire having de oxidizers like aluminium,titanium with Mn,si)

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13y ago

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Q: What do you mean by ER70S-2 welding electrode?
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