ISO1461 Hot Galvanized Spiral Pipes from China Supplier

1 Out Diameter: 219.1 mm – 2540mm (8"-100")

2 Wall Thickness: 6mm - 25.4mm Length:6 – 22 m

3 Standard: API 5L, API 5CT, GB/T9711.1, SY5037-2000

4 Steel Material:Q235A, Q235B, Q345, ASTM A53/106, API 5L GR.A/B, L245 L290 X42 X46 X70 X80, S355, S275 etc

5 Processing: Spiral Submerged- Arc Welded Steel Pipe

6 Surface Treatment: Hot Galvanizing, Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement

7 Usage: Used for low pressure liquid delivery, such as water, gas, and oil; construction and piling, chemical industry, power plant, Offshore platform etc.

8 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