Shandong Shengli Steel Tube Co., Ltd. is an advanced high-tech enterprise in Shandong Province with large diameter, large wall thickness, high pressure, long distance oil and natural gas transmission.
The company has 5 spiral welded pipe production lines and 1 set of internationally advanced pre-weld welded spiral welded pipe production lines. It can produce double-sided submerged arc spiral welded pipe with the specification of φ219-φ2200mm, maximum wall barrier of 25.4mm and the highest material X120 series, with an annual production capacity of 880,000 tons. It has two outer steel pipe anti-corrosion lines and two inner working lines. It can meet the φ219-φ1620mm outer anticorrosion and φ426-φ1620mm inner coating mechanization operation, with an annual anti-corrosion area of 4.8 million square meters.
The company is equipped with American Lincoln welding machine, automatic seam tracking system, 2602N-2 impact testing machine, JL-50000 drop hammer testing machine, ARL3460 vacuum direct reading spectrometer, WAW-Y1000 microcomputer controlled universal material testing machine, DR digital flat panel X-ray Imaging system, Hanwei HS610E mathematical ultrasonic flaw detector, Axiovert40MAT metallographic microscope and other advanced production inspection equipment, is the most advanced spiral welded pipe production enterprise in China.
The company has the People's Republic of China special equipment (pressure pipeline) manufacturing license; has the American Petroleum Institute (API) monogram license, the Royal Commission of Accreditation, China Classification Society quality certification company issued ISO9001 quality management system, ISO14001 environmental management System, GB/T28001 Occupational Health and Safety Management System Certification, is the first company in the domestic spiral welded pipe manufacturing industry to pass the "four standard integration" certification.
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