Me and my buddy open purging a 6″ stainless steel ferrel onto a pipe. To save gas and time we do this, when one person welds the seam from one side while the other person holds a diffuser blowing argon gas on the opposite side of the weld. It allows you to make a sanitary purge world without having to tape seal and then flood your pipe with the gas. This one came out great.
Zhongshun Steel Group founded in 2000,is a professional manufacturer of carbons steel pipes located in Daqiuzhuang Town of Tianjin City, covering an area of 300,000 square meters, with investment of USD 37 million and more than 350 employees. Our company’s main production is ERW, SSAW and LSAW steel pipes. We have 3 longitudinally H.F. welded pipe production lines, 5 spirally double submerged arc welded pipe production lines. And we also have our own 2 anti-corrosion processing lines; the company can manufacture 300,000 tons of welded steel pipes per year.