Looking for reliable pipeline solutions for your oil and gas projects? Our API 5L X65 Welded Steel Pipe delivers exceptional performance for medium to high-pressure transmission lines.
Built with progressed welding innovation and prevalent steel composition, these steel pipes meet exacting industry benchmarks whereas giving cost-effective arrangements. Whether you're working on seaward stages, coastal pipelines, or urban framework, our X65 review steel pipe offer the culminate adjust of quality, toughness, and weldability for your basic applications.
Our X65 review welded steel pipe speak to a noteworthy progression in pipeline innovation. With surrender quality coming to 450 MPa, these pipes handle requesting applications where standard grades drop brief. The improved chemical composition and controlled rolling prepare guarantee reliable mechanical properties all through the pipe wall.
You'll find these pipes ideal for sour gas service, high-pressure water transmission, and structural applications. The controlled manufacturing process eliminates inconsistencies while maintaining excellent impact toughness even at low temperatures.
We offer three proven welding technologies to meet your specific project requirements:
ERW (Electric Resistance Welding)
SSAW (Spiral Submerged Arc Welding)
LSAW (Longitudinal Submerged Arc Welding)
Each process undergoes rigorous quality control with 100% ultrasonic testing and hydrostatic pressure testing.
Welded Steel Pipe Production Facility in Tianjin, China | Conducting On-Line Non-Destructive Inspections



| Parameter | Range | Unit |
|---|---|---|
| Outside Diameter | 21.3 - 7000 | mm |
| Wall Thickness | 0.8 - 230 | mm |
| Length | Up to 100 | m |
| Standard | API 5L PSL1/PSL2 | - |
| End Finish | Plain End, Beveled End | - |
| Coating Options | 3PE, FBE, Galvanized | - |
| Property | Value | Standard |
|---|---|---|
| Yield Strength | 450 - 600 MPa | API 5L X65M |
| Tensile Strength | 535 - 760 MPa | API 5L X65M |
| Elongation (min) | 18% | API 5L X65M |
| Carbon Equivalent (max) | 0.43% | API 5L X65M |
| Impact Energy (min) | 27J at 0°C | API 5L X65M |
The controlled chemical composition ensures excellent weldability while maintaining high strength characteristics. Our API 5L X65 Welded Steel Pipe consistently meets both PSL1 and PSL2 requirements.
HYPILE is committed to delivering safe, reliable, and high - quality products. We have a professional team of engineers and a first - class production crew, coupled with a strict ISO 9001 quality and safety management system to ensure top - notch quality.






Project Gallery & Applications
Oil & Gas Transmission
Infrastructure Projects
Industrial Applications
Our pipes have successfully served projects across diverse environments, from desert conditions to offshore marine installations.
We offer comprehensive shipping services, encompassing bulk vessel, container, train, and truck shipment options.



Integrated Manufacturing Excellence
As part of Tianjin Xinyue Steel Group, we leverage over 40 years of steel manufacturing expertise. Our "BUILD TO THE LAST" philosophy ensures every pipe meets the highest quality standards.
Advanced Surface Protection
Our galvanizing and anti-corrosion coating technologies extend service life significantly, especially in harsh marine environments. You receive pipes ready for immediate installation.
Global Supply Chain
With overseas offices in UAE and Dubai, we provide faster delivery and localized service. Our integrated warehousing system reduces project lead times substantially.
Complete Solution Provider
Beyond fabricating, we offer end-to-end arrangements counting coating, manufacture, and on-site building back. This comprehensive approach disentangles your obtainment process.
Quality Assurance
Every item experiences rigid testing counting chemical investigation, mechanical testing, and non-destructive examination some time recently shipment.
Q: What's the contrast between PSL1 and PSL2 specifications?
A: PSL2 has stricter chemical composition limits, obligatory affect testing, and improved quality necessities compared to PSL1.
Q: Can you give custom lengths past standard specifications?
A: Yes, we fabricate steel pipes up to 100 meters in single lengths, disposing of field joints for your projects.
Q: What coating choices are accessible for erosion protection?
A: We offer 3PE coating, fusion-bonded epoxy (FBE), and galvanizing depending on your natural requirements.
Q: How do you guarantee reliable quality over huge orders?
A: Our coordinates quality administration framework incorporates real-time observing, clump testing, and total traceability documentation.
Q: What's the ordinary conveyance time for standard specifications?
A: Standard orders ordinarily transport inside 15-30 days, whereas custom determinations may require 45-60 days depending on complexity.
Ready to discuss your pipeline requirements? Our technical team stands ready to provide customized solutions for your specific applications. Contact us at sales@hypile.com for detailed specifications and competitive pricing on our premium API 5L X65 Welded Steel Pipe products.
Have a project in mind? Tell us your goals — we’ll help you make it real.