API 5L/DNVGL-ST-F101/ASTM/A519 Seamless Pipe For Offshore Structural Supplier
Jul 27, 2026
GNEE Pipe Supply Seamless Pipe for Offshore Structural since 2008.
Supply Range:
Size: OD: 60-711mm, WT: 4.5-60.3mm
Standard: API 5L/ DNVGL-ST-F101/ ASTM/ A519 etc.
Grade: X52Q/X60Q/ X65Q/ X80Q/ X100Q/ NV E360/ NV E420/ NV E550/ NV E690/ 4130/ SMLS 450D/ DNVGL 415SPD etc.
Application: Jacket pipe for self-lifting drilling platform/ High pressure slurry transportation pipe
Delivery condition: Normalizing/ Quenching & Tempering








