Delta Oil Field, suppliers of the full range of premium quality:
API 5L: Seamless (SML), ERW, DSAW/SAW, LSAW, SSAW & HSAW.
Line pipe products with various coating options
Line-pipe production options
We have the expertise in sourcing for delivery of API 5L line pipe,
product specifications that include:
- Seamless (SML)
- ERW: Electric Resistance Welded up to 24'' O.D.
- DSAW/SAW: Double Submerged Arc Welding over 24''
- LSAW: Longitudinal Submerged Arc Welding up to 56''
- SSAW: Spiral Submerged Arc Welding up to 100''
- HSAW: Helical Submerged Arc Welding up to 100''
manufactured to API 5L specifications:
PSL1 or PSL2, to Grades:
A, B, X42, X46, X52, X56, X60, X65, X70 & X80
Size: O.D. range 6-5/8''(168.3mm) through 80''(2,032mm)
Length Ranges:
Single Random Length (SRL): typically, 16 to 22 feet (4.8 to 6.7 meters)
Double Random Length (DRL): typically, 38 to 45 feet (11.6 to 13.7 meters)
Range 1 (R1): 18 to 22 feet (5.5 to 6.7 meters)
Range 2 (R2): 27 to 30 feet (8.2 to 9.1 meters)
Range 3 (R3): 38 to 45 feet (11.6 to 13.7 meters)


Anti corrosion coating options
Various coating options for all pipe grades and sizes, when specified:
External Coatings
- Fusion Bonded Epoxy (FBE) – A popular single-layer powder coating known for excellent adhesion, chemical resistance, and durability. Commonly used for gas and water pipelines.
- 3-Layer Polyethylene (3LPE) – Combines FBE primer, adhesive, and polyethylene topcoat.
- 3-Layer Polypropylene (3LPP) – Similar to 3LPE but with a polypropylene topcoat, heat-resistant.
- Coal Tar Enamel – Traditional coating with good water resistance.
- High-Density Polyethylene (HDPE) Jackets – Used for added mechanical protection, especially in trenchless installations.




