Prakash Steelage Ltd. Offers Stainless Steel Welded Pipes, Tubes and U-Tubes. Prakash Steelage Ltd. Manufactures High Quality Stainless Steel Seamless and Welded Pipes, Tubes and U-tubes. The Stainless Steel Welded Pipes, Tubes and U-Tubes are available in sizes ranging from ¼" NB to 24" NB Schedule 5, Schedule 10, Schedule 40, Schedule 80 etc., and 6.00 mm to 114.40 mm Outer Diameter with wall thickness from 0.50 mm to 6.00 mm. Length of tubes will be as per customer requirement. PSL`s welded and seamless tubes shall confirm to ASTM / ASME standards.