Watch the FULL video right to the END – I SHOW a close up of the pipe being “Square” and I show a close up of the finished prep within the last minute of the Video! Having the Highest quality of fit up and prep is of the utmost importance in all of Welding from Welding on the Pipeline over to Roll Welding Aluminum Pipe. Prep and Fit up is Everything!! What I am showing on the Pipe carries over to the prepping of the plate. I do not show “plate” however the fundamentals carry right over. This pipe is “Carbon Steel” I am prepping the pipe to have a 1/16 Land on it for a Downhand Root Pass. The Prep shown in the video is ‘similar’ to Tig Welding, however most commonly for Tig Welding, there will not be “land” Do NOTE! This video is giving an ‘idea’ and does not cover the prepping requirements for Titanium, Aluminum pipe, Nickel Alloys, Stainless. Such Prepping would include a huge explanation and is not covered in this specific Video. Proper Prep saves from weld faults as well.
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.