supplying and distributing of Valves, Pipes, Fittings, Hydraulic Clamps, Hydro-line products and oil, Gas, Petrochemical field supplies
| Product: | LSAW pipe,Longitudinally Submerged Arc Welding Pipe |
| Application: | Used for oil/gas/water Transmission,Engineering/Offshore projects. |
| Size: | OD: 219mm-1625mm |
| WT: 7-50mm | |
| LENGTH: 5.8/6/11.8/12m | |
| Pipe Standard: | API 5L PSL1/PSL2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70 |
| ASTM A53 ASTM 572 ASTM A252 | |
| AN/NZS 1163 AN/NZS 1074 | |
| EN10219-1 EN10217-1 |
Quality Gurantee:
– Double or triple marking of the pipes, internal marking and outside marking are ok for us.
– Guaranteed straightness, guaranteed out of roundness tolerance,
– Quality control system :WPS/ITP/regular check-ups on production
Quality Control Plan(QCP/ITP):
– ultrasonic flaw detection for the material plate;
– automatic on-line UT test after welding;
– whole-length seam X-ray test;
– inside weld line industrial TV test;
– hydrostatic test;
– automatic on-line seam UT test after hydrostatic test, expanding;
– X-ray test and make X-ray film or picture record on pipe ends;
– pipe appearance and plate appearance inspection,
