Diameter Inch Welding Production For Piping Construction. Also no flux or shielding gases are required during welding. 2 Find out the inch meter for 20 m pipeline of 2 size.
Number of welds per hour is equal to 140diameter of pipe - in inches314. RATES FOR PIPING WELDING46. The main advantage of pipeline welding by SMAW is that the welding equipment is simple and portable.
The weld joint of the pipe size is converted to the equivalent Dia-Inch of welding.
If a welder does 200 inches a day and your overhead cost is 50 an hour times 8 hours that would be 400 divided by 200 inches you would charge 200 for every inch of welding. Inch meter will be more relevant in case of yard piping whereas inch dia will be more relevant in case of plant piping. And no closer that 1 to bell tangent. If a welder does 200 inches a day and your overhead cost is 50 an hour times 8 hours that would be 400 divided by 200 inches you would charge 200 for every inch of welding.