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:


  1. Seamless (SML)
  2. ERW: Electric Resistance Welded up to 24'' O.D.
  3. DSAW/SAW: Double Submerged Arc Welding over 24''
  4. LSAW: Longitudinal Submerged Arc Welding up to 56''
  5. SSAW: Spiral Submerged Arc Welding up to 100''
  6. 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

  1. 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.
  2. 3-Layer Polyethylene (3LPE) – Combines FBE primer, adhesive, and polyethylene topcoat.
  3. 3-Layer Polypropylene (3LPP) – Similar to 3LPE but with a polypropylene topcoat, heat-resistant.
  4. Coal Tar Enamel – Traditional coating with good water resistance.
  5. High-Density Polyethylene (HDPE) Jackets – Used for added mechanical protection, especially in trenchless installations.