Stainless Steel Pipes

Product Features High corrosion resistance and Heat ResistanceHigh corrosion resistance and heat resistance make the stainless steel pipes usable under many different working conditions in chemical plants. Consistent Quality Stainless steel pipes are produced using TIG and plasma welding up to 400A, which is not available at other plants in Korea. Large-diameter steel pipes of 450A~1200A are produced by the roll bender system. Superior internal bead treatment The cold rolled system, which is the most advanced system to date, is used to eliminate inner beads, thereby improving the microstructure of welded areas. Advanced Technologies U-tubes for nuclear power, which had previously always been imported, were successfully developed by SeAH, and are now being distributed to KEPCO and other customers. Strict Quality Control SystemPipe production facilities specially designed by SeAH and its computer-aided cutting system are contributors to the manufacturing of high-precision products. Size Availability Specifications Outside Diameter Thickness Length Min. Max. Min. Max. To be discussed Boiler & Heat Exchanger Stainless Steel Tubes 15.9 139.8 0.8 6.5 Stainless Steel Pipes Mill Type 13.8 406.4 1.2 8.2 R/B Type 273.05 1219.2 4.0 20 Sanitary Stainless Steel Tubes 25.4 25.4 101.6 0.8 3.0 Major Product Items and Purposes Product Types Products Purposes Stainless Steel PIpes Stainless steel pipes Corrosion resistance, heat resisting & low temperature piping for petrochemical, textile industry and paper industries. Large-diameter stainless steel pipes Sanitary Stainless Steel Tubes Piping for dairy and food industry Ordinary Stainless Steel Pipes Water-supply, discharge, hot-water or cold-water piping U-Bended Stainless Steel Tubes Supply-water overheating tubes for nuclear and thermal power Stainless Steel Tubes Tubes for boilers and heat exchangers Boiler overheating tubes, and petrochemical heat exchanger tubes Available Grade for Production 304, 304H, 304L, 310S, 316, 316L, 317, 317L, 321, DUPLEX 2205 Approved Certifications Status of the approval Approved Date Scopes Marks Korean Industrial Standard Certification Feb. 1995 Stainless steel pipes- Light gauge stainless steel pipes for ordinary pipingStainless steel boiler and heat exchanger tubes KS Japanese Industrial Standard Certification May 1996 Stainless steel pipes- Stainless steel boiler and heat exchanger tubes JIS ISO 9002 Certification Oct. 1995 Stainless steel pipes, TI-Tube DNV Manufacturing Process Approval by the Korean Register of Shipping June 1996 304, 304L, 316, 316L KR Manufacturing Process Approval by the Japanese Register of Shipping June 1996 304, 304L, 316, 316L NK Manufacturing Process Approval by the DNV Register of Shipping July 1996 304, 304L, 316, 316L DNV Manufacturing Process Approval by the Lioyd's Register of Shipping July 1996 304L, 316L Lloyd's Manufacturing Process Approval by the BV Register of Shipping Aug. 1996 304, 304L, 316, 316L BV Manufacturing Process Approval by the RINA Register of Shipping Apr. 2001 304, 304L, 316, 316L RINA