carbon welded steel pipe with 3PE coating

1.Out Diameter:219.1 mm – 4064mm (8” -160”)

2.Wall Thickness: 3.2mm- 25.4mm

3.Length:6m – 22 m

4.Steel Grade:

API 5L: GR B, X42,X46, X56, X60,X65,X70,X80

GB/T3091 SY/T5037 SY/T 5040CJ/T 3022    BS 1387 EN10217 S185 S235 S235JR S235 G2H S275 S275JR S355JRH S355J2H St12 St13 St14 St33 St37 St44 ST52  

5.Surface:Outside coating:
Anti-rust oil, black painting.
Epoxy Coating according to AWWA C-210
Bitumen Coating according to DIN30672, BS534
Coal- Tar Enamel Coating according to AWWA C-203
3 Layer polyethylene Coating according to DIN30670
3 Layer Polypropylene Coating according to DIN30678

6.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:EN 10204/3.1B