Welded steel pipe

Welded steel pipe Standard: GB Grade: Q235 Place of origin: China (mainland) Type: Welded Welded Line Type: Spiral Application: structure pipe Special pipe: API Pipe Model number: OD:219MM-2790MM WT: 5MM-25.4MM Oouter diameter: 219mm(8inch)-2790mm(110inch) Length: according to customer’s requirements Section shape: Round Thickness: 5mm-25.4mm Technique: welded Pipe OD: 219mm(8inch)-2790mm(110inch) WT: 5mm-25.4mm Grade: B-×80 Size No. (O.D×Wall Thickness)mm No. (O.D×Wall Thickness)mm 1. 219×6-7 13. 1016×8-19 2. 273×5.6-8 14. 1219×8-20.6 3. 323.9×5.6-8 15. 1422×8-20.6 4. 355.6×5.6-9 16. 1626×10-22.2 5. 406.4×5.6-10 17. 1829×12.7-23.8 6. 457×5.6-10 18. 1930×12.7-23.8 7. 508×5.6-12 19. 2032×14.3-25.4 8. 610×6.4-13 20. 2120×14.3-25.4 9. 660×7.1-13 21. 2235×14.3-25.4 10. 711×7.1-14 22. 2337 ×14.3-25.4 11. 914×7.1-16 23. 2438×14.3-25.4 12. 914×7.1-16 24. 2750×14.3-25.4 In addition to above specification, the pipes can be produced according to customers requirements. Execute Standard API SPEC 5L specification for line pipe GB/T9711.1 Petroleum and natural gas industries Steel Pipe for pipelines Technical delivery conditions SY/T5037 Spiral submerged are welded pipe for low pressure liquid transportation Used for Petroleum and natural gas industry, chemical industry, electric industry, flammable and non-flammable liquid ransportation and steel construction,drainage project and city construction etc. Material Q235 Q345 L175-l485 SS400 16Mn L290-L360 or according to the customers requirements. Length: 12000mm+500mm or according to the customer’s requirements.