| Product | LSAW |
| Technique | Longitudinal Submerged-Arc Welded |
| Usage | Low Pressure Liquid Transmission (Water, Oil, Gas), Foundation Piling, Steel Structure, etc. |
| Standard | EN10219, EN10210, EN10217, API 5L PSL1/PSL2, API 2B, ASTM 53, ASTM A500, ASTM A672, ASTM 252, DIN 2458, IS 3589, GB/T3091, GB/T9711, etc. S235, S275, S355, S450, Gr. B PSL1, X42 PSL1, Gr. B PSL2, X46 PSL1, X46 PSL2, X52 PSL1, X52 PSL2, X60 P |
| Dimension | OD: 355.6mm-1823mm Thickness: 8-60mm Length: ~12m, joint length up to ~60m |
| Surface | Bare, Epoxy, 3PE, 3PP, Hot-Dipped Galvanized, Zinc, Vanish, Bitumen, etc. |
UT Ultrasonic Test
Radiographic Test
Hydrostatic Pressure Test
Flattening Test
Online Flaw Detection for Coils
Online Flaw Detection for Plates
Online NDT Flaw Detection for Welding Seam
Charpy V-notch Test
Drop Weight Test
Spectroscope
Metallographic Microscope