doc.diytrade.comdoc.diytrade.com/docdvr/913819/42890448/1420781926.pdf · The threads of welding...
14
doc.diytrade.comdoc.diytrade.com/docdvr/913819/42890448/1420781926.pdf · The threads of welding studs are cold rolled with tolerance limit 6g. All SINOARS shear connectors and drawn