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LSAW Steel Pipe

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

LSAW Steel Pipe Specifications

LSAW Steel Pipe inAPI 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

We supply a complete offering of high quality LSAW Steel Pipe at low cost from mills in China.


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):

100% ultrasonic flaw detection for the material plate;   

100% automatic on-line UT test after welding; 

100% whole-length seam X-ray test;

100% inside weld line industrial TV test;

100% hydrostatic test;

100% automatic on-line seam UT test after hydrostatic test, expanding;

100% X-ray test and make X-ray film or picture record on pipe ends;

100% pipe appearance and plate appearance inspection,

All above tests are proceeded by quality control department.The purpose is to ensure our product to meet standard requirement and satisfy the users.

Packing & Delivery:

If you have any inquiries and questions, please contact United Steel Industry Co.,Ltd

at any time. Thanks in advance. Welcome! Email :Sales@united-steel.com
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