3PE Spiral Welded Steel Pipe with Inside & Outside Anti-Corrosion Coating
3PE Spiral Welded Steel Pipe with Inside & Outside Anti-Corrosion Coating
3PE SSAW Pipe
FOB,CIF
20tons
2000tons
Tianjin, China
40Day
A 3PE spiral welded steel pipe combines the strength of spiral welded carbon steel with the enhanced protection of a three-layer polyethylene anti-corrosion coating. The base pipe is a spiral welded steel pipe, produced by forming steel strip into a spiral shape and welding it continuously along the seam. This structure provides stable mechanical performance, uniform weld quality, and excellent pressure-bearing capacity—making it a reliable choice for long-distance oil, gas, and water transmission.
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What Is 3PE Spiral Welded Steel Pipe
A 3PE spiral welded steel pipe combines the strength of spiral welded carbon steel with the enhanced protection of a three-layer polyethylene anti-corrosion coating. The base pipe is a spiral welded steel pipe, produced by forming steel strip into a spiral shape and welding it continuously along the seam. This structure provides stable mechanical performance, uniform weld quality, and excellent pressure-bearing capacity—making it a reliable choice for long-distance oil, gas, and water transmission.
The “3PE” coating refers to a three-layer anti-corrosion system, applied to both the inner and outer surfaces of the pipe. This system consists of an epoxy primer, a strong adhesive layer, and a polyethylene topcoat. Together, they create a durable shield that protects the pipe against soil corrosion, moisture, chemicals, and environmental stress. Because of this structure, our product becomes a highly effective anti corrosion steel pipe for harsh working conditions.
As a result, the 3PE anti-corrosion steel pipe not only delivers strong structural performance but also maintains long service life with minimal maintenance. The full 3PE anti-corrosion steel pipe inside and outside wall anti-corrosion form ensures comprehensive protection, significantly improving durability and operational reliability in a wide range of industrial pipeline applications.
3PE Spiral Welded Steel Pipe Product Description
| Outer Diameter | 406-1524mm |
| Product Name | SSAW API 5L 10 Spiral Pipe / Large Diameter SSAW Steel Pipe |
| Wall Thickness | 8-30mm |
| Length | 3-17M according to client requirement |
| Standard | API 5L, EN10255, EN10219, EN10210, EN39, BS1387, |
| ASTM A53, ASTM A500, ASTM A36, ISO 65 | |
| JIS G3444,DIN 3444, ANSI C80.1, AS 1074, | |
| GB/T 3091 | |
| Material | Gr.A, Gr.B, Gr.C, |
| S235, S275, S355, | |
| A36, SS400, | |
| Q195, Q235, Q345 | |
| Certificate | API 5L, ISO 9001:2008,SGS, BV, CCIC etc |
| Finish of pipe | Hot dipped galvanized with zinc 220~260g/m2; |
| Painted with black/varnish lacquer; | |
| Oil on the surface to prevent rust; | |
| Bare pipe without painting: | |
| Epoxy painting/FBE coating/3PE coating | |
| Pipe End | Plain end/ Bevel end; |
| Threaded on two ends, one end with coupling, one end with plastic cap | |
| Marking | As per client requirement or mill standard |
| Packing | OD not less than 273mm: Loose packing,piece by piece. |
| OD less than 273mm: In hexagonal seaworthy bundles packed by steel strips. | |
| small sizes nested into big sizes. | |
| Techinical | SSAW (Longigudinally Submerged Arc welding) |
| Trade Term | FOB, CFR, CIF, EXW, FCA |
| Payment Term | T/T, LC |
