Hydraulic 1018 Steel Tubing , Pneumatic Power System Welding Galvanized Pipe
Buy Wholesale China Welding Galvanized Pipe With Mill Test Certificate & Welding Galvanized Pipe at USD 650 | Global Sources
i was tig welding galvanized carbon steel. on my final pass i noticed a bubble n torched the area. whole shit keeps boiling n foaming. what's causing this?? : r/Welding