Product Certification

Product Certification

To constantly improve its management and technological levels and provide users with better products and services, Baosteel's Tube, Pipe and Bar Business Unit has been make improvements in terms of equipment, management and technology and has therefore obtained accreditation and certification from international and domestic associations or organizations. For example, in July, 2008, it has obtained the special equipment manufacture license for components for pressure pipelines from General Administration of Quality Supervision, Inspection and Quarantine o of the People's Republic of China. It has also obtained a license from American Petroleum Institute (API) to use the 5CT, 5D and 5L marks for its tubings and casings, drill pipes, and line pipes; its pipes and tubes for ship have been accredited by classification societies of several countries.

  • Production Lines of 140 Seamless Steel Pipes and Tubes,Welded Pipes and Tubes, Steel Bars
  • Cold-Drawn Cold-Rolled Precision Steel Production Line
  • 460PQF Steel Pipe and Tube Production Line of Yantai Baosteel
API 5CT Certification
API 5DP Certification
API 5L Certification
Bureau Veritas (BV) Certification
GOST Certification
Certification for Boiler Pipes and Tubes (WO and PED)
Special Equipment Manufacture License
Lloyd's Register of Shipping (LR) Certification
GOST认证POCC CN.MT42.H00361
China Classification Society (CCS) Certification
PED Certification
China Classification Society (CCS) Certification
Det Norske Veritas (DNV) Certification
Lloyd's Register of Shipping (LR) Certification
API 5CT
API 5L
Certification for Boiler Pipes and Tubes (WO)
Special Equipment Manufacture License
ABS Certificate
China Classification Society (CCS) Certification
Det Norske Veritas (DNV) Certification
Certification for Boiler Pipes and Tubes (PED)