ERW | Electric Resistance Welded pipe |
Usage | Used for low pressure liquid transportation, such as water, gas, and oil. Oil drilling and machinery manufacturing, etc. |
HFI | High Frequency Induction weld pipe |
EFW | Electric Fusion Welded Pipe |
Standard | API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, JIS G3452, BS1387 |
Certificate | API 5L PSL1/ PSL2, API 5CT |
Out Diameter | 21.3mm -- 660.4mm(1/2"--26") |
Wall Thickness | 1.5 - 22.2mm |
Length | 0.3 – 18 M |
Steel Grade
| API 5L : GR B, X42, X46, X56, X60, X65, X70 |
API 5CT : K55, J55, N80 P110 | |
ASTM A53: GR A, GR B | |
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. |
Mill Test Certificate | EN10204/3.1B |