ASTM API 5L LSAW steel pipe

1. 30,000-ton production capacity guarantee | Stable supply of large-scale project needs
2. Dual-standard certified steel pipes | API 5L + EN 10219 dual compliance assurance
3. Precision Cutting Services | Ready-to-use pipe end treatments
4. Oil and Gas Project Logistics System | Exclusive Shipping Solutions Covering Central Asia/Middle East
5. Compliant with International Standards: ASTM、ASME、API 5L/9CT、DIN、EN, ISO、JIS、GOST
Product Description

ASTM API 5L LSAW Steel Pipe - Premium Quality for Critical Infrastructure

Hebei Jinsheng Pipe Fitting Manufacturing Co., Ltd. is a leading manufacturer and supplier of ASTM API 5L LSAW steel pipes. With over 39 years of expertise, our state-of-the-art 35,000 m² facility produces 30,000 tons of high-quality fittings annually. We specialize in delivering reliable product solutions for oil & gas, construction, and shipbuilding industries worldwide. Our ISO 9001, CE, and PETROBRAS certifications ensure uncompromising quality and compliance with international standards.

ASTM API 5L LSAW steel pipe

Key Features

  • Superior strength and durability
  • Excellent corrosion resistance
  • High pressure-bearing capacity
  • Uniform wall thickness
  • Smooth internal and external surfaces
  • Customizable dimensions

Product Types

Our products are available in various specifications to meet diverse project requirements:

  • Diameters: 16" to 100" (406.4mm to 2540mm)
  • Wall thickness: 6mm to 50mm
  • Lengths: Up to 18 meters (standard) or custom lengths available

Materials & Grades

We offer products in multiple grades to suit different applications:

  • Grade B
  • X42 to X80
  • Custom grades upon request

All our materials comply with ASTM A53, API 5L, and other relevant international standards.

Surface Treatment

To enhance durability and performance, we provide various surface treatment options:

  • 3LPE/3LPP coating
  • FBE coating
  • Internal epoxy coating
  • Galvanization
  • Custom treatments available

Dimensional Tolerance Checks(Per ASTM A530/API 5L)

Parameter

Tolerance

Instrument Used

Outer Diameter(OD)

±1%of nominal OD (or±0.79mm)

Pi tape/Laser micrometer

Wall Thickness(WT)

±12.5%(SCH40 and below)

Ultrasonic thickness gauge(UTG)

Length

±3mm for random,±6mm for cut-length

Calibrated tape measure

Straightness

≤0.2%of total length

Optical comparator

Bevel Angle (for welding)

30°-35°(±5°)

Bevel protractor

 

 Visual &Surface Inspection​​​​​​​

·Defect   Identification:

o Lamination- Check for delamination near pipe ends

o Scratches/Dents -Max 5%of WT depth allowed (per ASME B31.3)

o Rust &Mill Scale-Controlled by SSPC-SP6(Commercial Blast Cleaning)

 Method:

White light inspection(10,000 lux minimum)

o Dye penetrant test(PT)for surface cracks

Applications

Our ASTM API 5L LSAW steel pipes are ideal for:

  • Oil and gas transmission pipelines
  • Offshore platforms and risers
  • Water supply and sewage systems
  • Piling and foundation projects
  • Industrial process piping
  • High-pressure fluid transmission
  • ASTM API 5L LSAW Pipe aplication

     

Packaging & Delivery

We ensure secure packaging and efficient delivery:

  • Standard export packaging with protective end caps
  • Bundle packaging for bulk orders
  • Custom packaging solutions available
  • Global logistics network for timely deliveries
  • Full traceability and documentation provided

Quality Control

Our rigorous quality control process includes:

  • 100% ultrasonic testing
  • Hydrostatic pressure testing
  • X-ray inspection
  • Mechanical and chemical analysis
  • Third-party inspections available upon request

Certificates

We hold multiple certifications to guarantee product quality and reliability:

  • ISO 9001:2015
  • API 5L
  • CE marking
  • GOST-R
  • Additional certifications available upon request
Registration Approval notice OF CCS
QUALITY MANAGEMENT SYSTEM CERTIFICATE
PC of SGS
ISO 9001-2015
GOST-R
Certificate Of Works Approval
Certificate Of Product Inspection
ce certification

FAQ

Q: What is the minimum order quantity for the products?
A: Our minimum order quantity is typically 20 tons, but we can accommodate smaller orders for specialized projects.

Q: Can you provide custom dimensions for the products?
A: Yes, we offer customization services to meet specific project requirements. Please contact our sales team for details.

Q: What is the typical lead time for the product orders?
A: Lead times vary depending on order volume and specifications. Generally, we aim for 4-6 weeks for standard orders, but please consult with our team for accurate estimates.

Q: Do you offer on-site technical support for the product installation?
A: Yes, we can provide technical assistance and on-site support for large-scale projects. Please discuss your needs with our sales representatives.

Q: How do you ensure the quality of your products?
A: We maintain strict quality control measures throughout the production process, including advanced testing equipment and adherence to international standards. All our products undergo rigorous inspections before shipment.

Contact Us

Ready to discuss your

requirements? Our expert team is here to assist you:

Trust Hebei Jinsheng Pipe Fitting Manufacturing Co., Ltd. for superior products that meet your most demanding project needs. Contact us today for a quote or to discuss your custom requirements.

ASTM API 5L LSAW steel pipe supplier

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