API 5L X42 PSL2 3LPE Coated Pipeline Fittings Supplied to Pakistan Project
Haihao Group has successfully completed the delivery of a batch of customized API 5L X42 PSL2 pipeline fittings for a pipeline project in Pakistan. The order includes 3LPE coated concentric reducers, reducing tees with reinforcement pads, and 42-degree bends, all manufactured strictly in accordance with client drawings and international standards.

API 5L X42 PSL2 3LPE concentric reducer for Pakistan pipeline project
Project Overview and Product Details
The supplied fittings were produced using API 5L X42 PSL2 steel, a widely specified pipeline material known for its reliable mechanical properties, good weldability, and stable performance under medium pressure conditions. To enhance corrosion resistance and extend service life, all fittings were finished with 3-layer polyethylene (3LPE) coating, making them suitable for buried or harsh environmental installations.
Delivered products include:
- 3LPE Coated Concentric Reducer
Material: API 5L X42 PSL2
Size: 2134 × 1727 mm
Wall Thickness: 15.88 mm
Height: 1650 mm, manufactured as per approved drawing - 3LPE Coated Reducing Tee with Reinforcement Pad
Material: API 5L X42 PSL2
Size: 2134 × 1321 mm
Wall Thickness: 15.88 × 10.31 mm
Design: Reinforced branch for improved stress distribution - 3LPE Coated 42 Degree Bend (LSAW)
Material: API 5L X42 PSL2
Outside Diameter: 2134 mm
Wall Thickness: 26.86 mm
Manufactured strictly according to project drawings
Each fitting underwent dimensional inspection, material verification, and coating quality checks prior to shipment to ensure full compliance with project requirements.

3LPE coated API 5L X42 PSL2 reducing tee with reinforcement pad
Advantages of API 5L X42 PSL2 3LPE Pipeline Fittings
Using API 5L X42 PSL2 pipeline fittings with 3LPE coating offers several advantages for long-distance pipeline systems:
- Reliable strength and toughness for oil and gas transmission
- Excellent compatibility with welded pipeline systems
- Superior corrosion protection for underground or coastal environments
- Long service life with reduced maintenance costs
These features make API 5L X42 PSL2 fittings a practical and cost-effective choice for pipeline projects in Pakistan and other regions with similar operating conditions.

API 5L X42 PSL2 42 degree bend with 3LPE coating ready for shipment
Haihao Group: Trusted Pipeline Fitting Manufacturer
As an experienced manufacturer and exporter of carbon steel pipe fittings and pipeline solutions, Haihao Group supplies reducers, tees, bends, elbows, and other custom fittings to global energy and infrastructure projects. From raw material control to final inspection, every step follows strict quality management procedures to meet international standards and customer specifications.
Whether for oil & gas transmission, water pipelines, or industrial systems, Haihao Group is committed to delivering reliable pipeline fittings engineered for long-term performance.
