Process | LSAW - UO(UOE)、RB(RBE)、JCO(JCOE,COE) DSAW -Double Submerged arc welded |
Usage | Used for low pressure liquid delivery, such as water, gas, and oil. |
Standard | API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, GB/T3091, GB/T9711 |
Certificate | API 5L PSL1 / PSL2, API 5CT |
Out Diameter | 355.6mm – 1820mm |
Wall Thickness | 5.0 - 50mm |
Length | 3 – 12.5m |
Steel Grade | API 5L GR B, X42, X46, X56, X60, X65, X70 |
ASTM A53 GR A, GR B, GR C |
EN S275, S275JR, S355JRH, S355J2H |
GB : Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555 |
Surface | Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement |
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. |
Mill Test Certificate | EN10204/3.1B |