The company imports domestic advanced LSAW production line, with international mature JCOE production process adopted. The pipes produced according to API Spec 2B, API Spec 5L, GB/T9711 and SY/T10002 standards, widely used for oil and gas transmission and various offshore steel structures.
Process:
LSAW (Longitudinal Submerge-arc Welded) UO(UOE), RB(RBE), JCO(JCOE)
DSAW (Double Submerged arc welded)
Steel Grade:
BS: 1387, EN10217: S185, S235, S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, St44, ST52
ASTM A 53: Gr. A, Gr B, Gr C, Gr. D
API 5L: A, B, X42, X46, X52, X56, X60, X65 X70
GB/T9711: L175, L210, L245, L290, L320, L360, L290, L320, L360, L390, L415, L450, L485, L555
GB/T3091, SY/T5037, SY/T 5040, CJ/T 3022: Q195, Q215, Q235, Q275, Q295, Q345, 08F, 08, 08AL, 08F, 10F, 10, HG5, DF08 SPHC, M8
Size:
LSAW, DSAW:
Outer Diameter: 219mm-1820mm
Wall Thickness: 5.0mm-50mm
Length: 6mtr-18mtr
End: Square ends (straight cut, saw cut, and torch cut). Or beveled for welding, beveled,
Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy,? Fusion Bond Epoxy, 3-layers PE)
Packing: Plastic plugs in both ends, Hexagonal bundles of max. 2, 000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps.
Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield
Strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.
| Sign Size |
O.D. (mm) |
W.T. (mm) | Nominal weight (kg/m) |
Test Pressure (Mpa) | |||||||||
| L245 | L290 | L320 | L360 | L390 | L415 | L450 | L285 | L555 | |||||
| 8 | 219.1 | 6.4 | 33.57 | 8.6 | 12.7 | 14.0 | 15.8 | 17.1 | 18.2 | 19.7 | 20.7 | 20.7 | |
| 219.1 | 7.0 | 36.61 | 9.4 | 13.9 | 15.3 | 17.3 | 18.7 | 19.9 | 20.7 | 20.7 | 20.7 | ||
| 219.1 | 7.9 | 41.15 | 10.6 | 15.7 | 17.3 | 19.5 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 10 | 273.1 | 6.4 | 42.09 | 6.9 | 11.6 | 12.7 | 14.3 | 15.5 | 16.5 | 17.9 | 19.3 | 20.7 | |
| 273.1 | 7.1 | 46.58 | 7.6 | 12.8 | 14.1 | 15.9 | 17.2 | 18.3 | 19.9 | 20.7 | 20.7 | ||
| 273.1 | 7.9 | 51.03 | 8.4 | 14.1 | 15.5 | 17.5 | 18.9 | 20.1 | 20.7 | 20.7 | 20.7 | ||
| 12 | 323.9 | 6.4 | 50.11 | 5.9 | 9.7 | 10.7 | 12.1 | 13.1 | 13.9 | 15.1 | 16.3 | 18.6 | |
| 323.9 | 7.1 | 55.47 | 6.4 | 10.8 | 11.9 | 13.4 | 14.5 | 15.5 | 16.8 | 18.1 | 20.7 | ||
| 323.9 | 7.9 | 61.56 | 7.2 | 12.0 | 13.3 | 14.9 | 16.2 | 17.2 | 18.7 | 20.1 | 20.7 | ||
| 14 | 355.6 | 6.4 | 55.12 | 5.3 | 8.9 | 9.8 | 11.0 | 11.9 | 12.7 | 13.8 | 14.8 | 17.0 | |
| 355.6 | 7.1 | 61.02 | 5.9 | 9.8 | 10.9 | 12.2 | 13.2 | 14.1 | 15.3 | 16.5 | 18.8 | ||
| 355.6 | 7.9 | 67.74 | 6.5 | 11.0 | 12.1 | 13.6 | 14.7 | 15.7 | 17.0 | 18.3 | 20.7 | ||
| 16 | 406.4 | 6.4 | 63.13 | 4.6 | 7.8 | 8.6 | 9.6 | 10.4 | 11.1 | 12.0 | 13.0 | 14.9 | |
| 406.4 | 7.1 | 69.92 | 5.1 | 8.6 | 9.5 | 10.7 | 11.6 | 12.3 | 13.4 | 14.4 | 16.5 | ||
| 406.4 | 7.9 | 77.64 | 5.7 | 9.6 | 10.6 | 11.9 | 12.9 | 13.7 | 14.9 | 16.0 | 18.3 | ||
| 406.4 | 8.7 | 85.33 | 6.3 | 10.6 | 11.6 | 13.1 | 14.2 | 15.1 | 16.4 | 17.7 | 20.2 | ||
| 18 | 457 | 7.1 | 78.78 | 4.60 | 7.7 | 8.5 | 9.5 | 10.3 | 11.0 | 11.9 | 12.8 | 14.9 | |
| 457 | 7.9 | 87.50 | 5.1 | 8.5 | 9.4 | 10.6 | 11.5 | 12.2 | 13.2 | 14.3 | 16.3 | ||
| 457 | 8.7 | 96.19 | 5.6 | 9.4 | 10.4 | 11.7 | 12.6 | 13.4 | 14.6 | 15.7 | 18.0 | ||
| 457 | 9.5 | 104.84 | 6.1 | 10.2 | 11.3 | 12.7 | Triangle Glass Mosaics Pattern our business cooperated partners are around the world.We are a strong Mosaic production company, with more than 20 years of Mosaic production experience, good service, product quality.We are looking forward to cooperating with you very much. We hope you can choose our company and we will do our best to serve you.
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