Oil & Gas Transmission
High-performance pipe systems for upstream gathering, midstream transmission, and downstream distribution networks.
Overview
JO STEEL supplies carbon and alloy steel pipes engineered for the demanding conditions of oil and gas transmission. From wellhead gathering lines to long-distance trunk pipelines, our products meet API 5L PSL 2 specifications and support sour service, high-pressure, and subsea applications across the energy value chain.
The Challenge
Oil & gas transmission requires pipe systems capable of handling corrosive fluids, extreme pressures, and temperature fluctuations while maintaining structural integrity over decades of service in remote or offshore environments.
Our Solution
We provide API 5L PSL 2 seamless and welded line pipe in grades from X42 to X80, with full traceability, third-party inspection, and coating options including 3LPE, FBE, and concrete weight coating for subsea installations.
Key Features & Capabilities
- API 5L PSL 2 line pipe in grades X42 through X80
- Seamless (SMLS) and spiral-welded (SSAW) construction
- Sour service (NACE MR-0175 / ISO 15156) compliance available
- Internal and external coating systems (3LPE, FBE, CWC)
- Full PMI testing and third-party inspection (SGS, Bureau Veritas)
- Cut-to-length service and custom beveling
Typical Products Supplied
- API 5L X52 / X60 / X65 seamless line pipe
- Large-diameter SSAW pipe (20" – 60" OD)
- OCTG casing and tubing (API 5CT)
- Sour service alloy pipes (316L, Duplex)
- Subsea pipeline with external coating
Standards & Compliance
Case Study
| Project | 450 km Crude Oil Transmission Pipeline |
|---|---|
| Location | North Africa |
| Scope | 30" and 36" API 5L X65 PSL 2 SSAW pipe with 3LPE coating |
| Delivered | 12,000 tons delivered over 6 months |

