API 5L — Sector 01
Steel for Oil & Gas
Line pipe and process steels for onshore and offshore energy infrastructure.
Overview
Line pipe and process steels form the backbone of energy infrastructure. We trade API 5L line pipe from Grade B through X80 for onshore and offshore pipelines and flowlines, carbon and alloy pipe steels for high-temperature process service, and stainless or duplex grades for corrosive and sour environments. All material ships with mill test certificates, with third-party inspection available on request.
Applications
Formats & delivery
Beveled or plain ends, 6 m / 12 m / double-random lengths, bundled or loose — bulk vessel or container.
Typical specifications
| Specification | Grades | Service |
|---|---|---|
| API 5L | B, X42, X52, X60, X65, X70, X80 | Onshore & offshore pipelines, flowlines |
| ASTM A106 / A53 | Grade A, B | Carbon steel pipe — general & pressure service |
| ASTM A335 (alloy) | P5, P9, P11 | High-temperature process service |
| Stainless & duplex | 304, 316L, 2205 | Corrosive and sour service |
Typical trading ranges. Final contractual specifications are confirmed against the mill test certificate for each lot.
Supply notes
Full API 5L range
PSL1 and PSL2, seamless or welded (ERW / LSAW / SSAW) per project requirement.
Coating options
Bare, 3LPE, FBE or concrete weight coating arranged ex-mill or ex-coater.
Documentation
Mill test certificates to EN 10204 3.1; third-party inspection (SGS / BV / TÜV) on request.
Project requirements?