API 5L X42 3PE Coating Spiral welded steel pipes for gas
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: 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
Anticorrosive processing specific parameters
NominalDiameter Range | Outside diameters Rang(mm) | Coating Type | Coating Layer | Coating thickness |
DN100~600 | 114.3~609.6 | 3PE
Three layers polyethylene | Inside layer: epoxy(Green) |
|
Mid Layer:adhesive(White) |
Outside layer:polyethylene (Black) |
2PE(
Two layers polyethylene | Inside layer: adhesive | 2.0~4.5mm |
Outside layer:polythene |
DN80~600 | 88.9~609.6 | FBE
epoxy | Epoxy | 200~400um |
2FBE
Two layers epoxy | Inside layer: epoxy(Green) | 400~800um |
Outside layer:intensity epoxy(sage green) |
DN100~600 | 114.3~609.6 | 3PP
Three layers polypropylene | Inside layer: epoxy(Green) | 2.5~3mm |
Mid Layer:adhesive(White) |
