Dear Sir,
Is it mandatory to use cooling water GMAW machines? if yes i hope to mention the code/specification or any handbooks that recommends this and state the values of ampers for that?
or we can use oil cooling GMAW machines
S355 J2 WP is a weathering structural steel It has better atmospheric corrosion resistance. Use E 8018 - W1/W2 Electrodes This is regular...
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