hi guys i have a couple of questions that need help with. where i work it requiered to take a welding test ussually we don t weld anything else but stainless steel so my questions are... what pre heat flame is best for cutting cast iron? and the other one is....which oxyacetylane flame is recomended when gas welding mild steel? i"ll apreciate the help
Reply:You can't cut cast iron with an oxy acet torch. I have seen a gasoline oxy torch that was made for cutting cast iron. I think it was used in the military and it was a long time ago.
Reply:Originally Posted by meyn2020hi guys i have a couple of questions that need help with. where i work it requiered to take a welding test ussually we don t weld anything else but stainless steel so my questions are... what pre heat flame is best for cutting cast iron? and the other one is....which oxyacetylane flame is recomended when gas welding mild steel? i"ll apreciate the help
发表于 2021-9-1 00:39:22