LSAW/SAWL Pipe Production Line

The factory has introduced a complete set of JCOE and HME production lines for straight seam double-sided submerged arc welded steel pipes, specializing in the production of thick-walled and large-diameter straight seam double-sided submerged arc welded steel pipes and T-shaped welded pipes. The product specifications are OD324mm-OD7000mm, wall thickness 6mm-200mm, length 3m-70m, with an annual production capacity of 500,000 tons.

The product implementation standards are:

ASTM A53, API 5L PSL1/PSL2, ASTM A252, ASTM A671, ASTM A672, ASTM A691, EN10210, EN10217, EN10219, etc. Material: Q235, Q345, Ll75-L555, X42-X80, S235, S275, S355J2, P355NH , P460NH, etc. LSAW products are widely used in various types of oil and gas transmission pipelines and building steel structures, including oil pipelines, natural gas, urban pipeline networks, mine water and coal pipelines, mine coal slurry pipelines, high-voltage transmission lines, wind power, bridges, high-speed railway steel structure buildings, etc. 

Production Process