0
Shopping Cart
Delete all items
Proceed to send inquiry
*
*
*
API 5L

As a leading China API 5L Line Pipe supplier dedicated to powering global energy and infrastructure projects. We offer a comprehensive range of high-performance API 5L Steel Pipe, designed to meet the most demanding specifications for oil, gas, and water transmission.


Our core products include both API 5L Seamless Line Pipe and welded options. The API 5L seamless line pipe, manufactured through hot rolling or cold drawing, provides a uniform structure and superior strength, making it the ideal choice for high-pressure environments. For projects requiring cost-efficiency without compromising quality, our welded API 5L Steel Pipe solutions, including ERW, deliver excellent performance.


We supply a full spectrum of grades, from Grade B to X70, and strictly adhere to both API 5L PSL1 Line Pipe and API 5L PSL2 Line Pipe specifications. Whether your project demands the standard requirements of PSL1 or the more rigorous testing of PSL2 (including toughness and chemical composition controls), we have the right API 5L Carbon Steel Line Pipe for you.


Why Choose Yuan Steel Pipe for Your API 5L Line Pipe Supplier ?

As a professional China API 5L Line Pipe supplier, we go beyond just providing products. We deliver complete solutions:

1. Complete Product Coverage

One-stop sourcing for all your API 5L Carbon Steel Line Pipe needs, from Seamless API 5L Pipe to welded, from PSL1 to PSL2, from Grade B to X70.


2. Rigorous Quality Control

We strictly adhere to the API 5L pipe specification at every production stage, ensuring every pipe meets or exceeds international standards.


3. Global Logistics Capability

With exports to over 50 countries, we ensure seaworthy packaging, accurate documentation, and fast, reliable lead times.


4. Professional Customization Services

Need custom lengths, specific coatings (like 3LPE, FBE), or additional testing (HIC, SSC), Our team provides tailored solutions to match your exact project specifications.


FAQ

Q: How can I get the most accurate API 5L Line Pipe Price List?

A: Steel prices fluctuate daily. For the most accurate API 5L Line Pipe quote, please contact our sales team with your specific requirements: quantity, grade (e.g., X52 or X70), specification level (PSL1 or PSL2), dimensions, coating, and destination port. We will provide a detailed price list within 24 hours.


Q: What is the main difference between API 5L seamless pipe and API 5L welded pipe? 

A:  API 5L Seamless Line Pipe has no longitudinal weld seam, offering superior strength and uniformity for high-pressure, high-temperature, and critical applications. API 5L welded pipe (like ERW) is manufactured from steel coils and welded, making it more cost-efficient for larger diameters and standard pressure projects.


Q: Does your API 5L ERW pipe meet PSL2 requirements? 

A: Yes, absolutely. Our API 5L ERW pipe can be produced to meet both PSL1 and PSL2 standards. For PSL2, we implement more rigorous testing on chemical composition, mechanical properties, and toughness to ensure suitability for demanding environments.


  • API 5L X52 PSL1/ PSL2 Line Pipe

    Standard: API 5L, ISO 3183Grade: X52 or L390 (N, Q, M, R) in PSL1 and PSL2Seamless OD: 21.3mm – 660mm, 1/2" – 26"ERW and HFW pipe: 1/2" – 24"LSAW and SSAW: 16" – 100"Wall Thickness Schedule: SCH 40, SCH STD, SCH80, SCH XS, SCH 160, SCH XXS etcLength: DRL, SRL, 20FT, 40FTEnds: Plain, Beveled Ends, Th...
    Add to cart
  • API 5L X60 PSL1 Line Pipe

    Standard: API 5L/ISO 3183Grade: B, X42, X46, X52, X56, X60, X65, X70Seamless: OD:21.3-1067mm; WT:2-150mm; L:5.8m/6m/11.8m/12mWelded: OD:21.3-1422mm; WT:3.2-60mm; L:5.8m/6m/11.8m/12mAs a leading api 5l psl1 line pipe supplier in China, Yuan Steel offers high-quality API 5L X60 PSL1 Line Pipe for oil,...
    Add to cart
  • API 5L X70 PSL2 Line Pipe

    Standard: API 5L / ISO 3183Grade: X70 / L485 (also available: GR B, X42, X52, X60, X65 )Specification Level: PSL2 (with mandatory impact testing)As a leading api 5l psl2 pipe supplier in China, Yuan Steel offers high-quality api 5l x70 psl2 steel line pipe for critical oil, gas, and offshore pipelin...
    Add to cart
  • API 5L GrB ERW Line Pipe

    Standard: API 5L (PSL1 / PSL2) | Grade: B / L245Process: ERW (Electric Resistance Welded)Size Range: OD 21.3mm – 660mm | WT 1.0mm – 20mm | Length 3m – 12mAs a leading api 5l grade b erw pipe supplier in China, Yuan Steel offers high-quality api 5l grade b pipe for oil, gas, and water transmission pr...
    Add to cart
  • API 5L Grade B ERW Steel Pipe

    As a professional api 5l b erw steel pipe supplier in China, Yuan Steel offers high-quality api 5l erw steel pipe for oil, gas, water transmission, and structural applications. Our api 5l b erw pipe is manufactured to strict API 5L standards, ensuring reliable performance and excellent weldability a...
    Add to cart
  • Carbon Steel Welded Pipe丨API 5L, ASTM A53 Steel Tubes

    Yuan Steel offers a comprehensive range of carbon steel welded pipe manufactured to international standards including API 5L and ASTM A53. Whether you need ERW steel pipe for general transmission, LSAW pipe for large-diameter projects, or SSAW pipe for cost-effective long-distance lines, we have the...
    Add to cart
  • API 5L Seamless Pipe | Industrial Seamless Carbon Steel Pipe for Oil, Gas

    Yuan Steel is a leading supplier of API 5L seamless pipe and industrial seamless carbon steel pipes for critical applications worldwide. Our seamless range covers multiple international standards including API 5L (Grade B, X42, X52, X60, X65, X70), ASTM A106 (Grade B/C), and ASTM A53 (Grade B), ensu...
    Add to cart
* Describe Yourself
Unlock Your Custom Steel Solution with YUAN STEEL PIPE
Share your project details, specifications, and any special requirements, and we will provide you with a customized solution that meets your needs and exceeds your expectations. Let's work together to ensure your project's success.
Company Name
*
This field is required
Email
*
This field is required
Email format error
Phone
This field is required
Telephone information is wrong!
Message
*
This field is required
Send Message