API 5L GR B LSAW Steel Pipe with Coal Tar Epoxy Coating for 355.6mm-2320mm Structural Applications

Product Description:

The LSAW Steel Pipe is a high-quality, durable piping solution designed to meet the rigorous demands of various industrial and construction applications. Manufactured in compliance with internationally recognized standards such as API 5L, EN10219, EN10210, and ASTM A252, this pipe ensures superior performance, reliability, and safety. These standards guarantee that the pipe meets strict criteria for chemical composition, mechanical properties, and dimensional tolerances, making it ideal for critical infrastructure projects.

One of the standout features of this LSAW Steel Pipe is its robust inspection and testing process. Each pipe undergoes comprehensive quality assurance measures, including hydraulic testing to verify pressure resistance, eddy current examination for detecting surface and near-surface flaws, radiographic testing (RT) for internal defect identification, and ultrasonic testing (UT) for precise flaw detection throughout the pipe wall. Additionally, inspections can be conducted by third-party agencies to ensure unbiased verification of the pipe’s integrity and compliance with industry standards.

This pipe is particularly well-suited for structural applications, serving as a reliable structure pipe and pipe piling construction material. Its longitudinally welded design (LSAW - Longitudinal Submerged Arc Welded) provides excellent strength and uniformity along the pipe length, making it ideal for use in building frameworks, bridges, and heavy-duty piling projects. The 24 inch steel pipe variant is especially popular due to its optimal size, balancing ease of installation with high load-bearing capacity.

In addition to its structural benefits, the LSAW Steel Pipe can also be found in applications requiring corrosion resistance and longevity. For instance, galvanized metal pipe versions are available, offering enhanced protection against rust and environmental wear. This galvanized coating makes the pipe suitable for outdoor and harsh environment installations where moisture and corrosive agents might otherwise compromise pipe integrity.

Transport and packaging of the LSAW Steel Pipe are handled with utmost care to preserve the pipe’s quality during shipping and handling. Typically, the pipes are coated with black paint to provide a basic protective layer against corrosion during transit. The ends of the pipes are bevelled to facilitate easy and secure welding on-site. Furthermore, end caps are attached to prevent contamination and damage to the pipe interior, ensuring that the pipes arrive at the destination in pristine condition, ready for immediate use.

The longitudinal welded line type of the LSAW Steel Pipe ensures uniform strength along the length of the pipe and minimizes the risk of weld defects, which is critical for high-pressure and structural applications. This welding method also allows for the production of larger diameter pipes, such as the widely utilized 24 inch steel pipe, which is essential for many industrial and infrastructure projects.

In summary, the LSAW Steel Pipe is a versatile, reliable, and robust piping option that meets stringent industry standards and undergoes rigorous quality inspections. With its longitudinal weld, black paint coating, bevelled ends, and end caps, it is perfectly suited for structural uses including pipe piling construction. The availability of galvanized metal pipe variants further expands its applicability in environments requiring enhanced corrosion resistance. Whether specified as a 24 inch steel pipe or in other dimensions, this product offers excellent performance and durability for a wide range of demanding applications.

Features:

• Product Name: LSAW Steel Pipe
• Wall Thickness: 5mm-50mm
• Outside Diameter: 355.6mm-2320mm
• Surface Treatment Options:
  • Bare
  • Varnish Coating / Anti Rust Oil
  • FBE (Fusion Bonded Epoxy)
  • 3PE (Three-layer Polyethylene)
  • 3PP (Three-layer Polypropylene)
  • Galvanized (ideal for 2 inch galvanized pipe and other sizes)
  • Coal Tar Epoxy
  • Concrete Coating
• Inspection Methods:
  • Hydraulic Testing
  • Eddy Current Testing
  • Radiographic Testing (RT)
  • Ultrasonic Testing (UT)
  • Inspection by 3rd Party
• Welded Line Type: Longitudinal
• Suitable for applications requiring strong steel round tube and galvanized metal pipe solutions.

Technical Parameters:

Applications:

The JOHO LSAW Steel Pipe, originating from China and certified with ISO 9001, is a versatile and reliable product designed for a wide range of application occasions and scenarios. With a minimum order quantity of just 1 ton and a competitive price range of USD 650 to USD 1500, this steel pipe caters to diverse industrial needs while ensuring quality and affordability. Its delivery time is within 30 days, making it an efficient choice for urgent projects, and it supports flexible payment terms such as LC and TT.

One of the prominent applications of the JOHO LSAW Steel Pipe is in the construction and infrastructure sectors, where strong, durable pipes are essential. The pipe’s wall thickness ranges from 5mm to 50mm, allowing it to meet the structural integrity requirements of various projects. Its longitudinal welded line type enhances its strength and stability, making it ideal for high-pressure environments. This makes it especially suitable for use as a galvanised water pipe, providing excellent resistance to corrosion and ensuring a long service life in water transportation systems.

Additionally, the JOHO LSAW Steel Pipe is widely used in oil and gas pipelines, thanks to its compliance with international standards such as API 5L, EN10219, EN10210, and ASTM A252. The availability of multiple surface treatments—including bare, varnish coating, anti-rust oil, FBE, 3PE, 3PP, galvanized, coal tar epoxy, and concrete coating—further enhances its adaptability to harsh environmental conditions. The galvanized steel pipe variant is especially popular for outdoor and industrial applications where rust prevention is critical.

This galvanized metal pipe is also well-suited for water supply systems, sewage systems, and other fluid transportation networks. Its robust packaging options, including black paint, bevel send, and end caps, ensure the pipes arrive in excellent condition, ready for immediate installation. Custom packaging is also available upon request, making it convenient for specific project requirements.

In summary, the JOHO LSAW Steel Pipe is an excellent choice for construction, water transportation, oil and gas pipelines, and industrial applications where durability, corrosion resistance, and compliance with international standards are paramount. Its availability as a galvanised water pipe, galvanised steel pipe, or galvanized metal pipe makes it a reliable and versatile solution for diverse engineering and infrastructure projects worldwide.

Packing and Shipping:

Our LSAW Steel Pipes are carefully packaged to ensure maximum protection during transportation and handling. Each pipe is coated with a protective layer to prevent corrosion and damage. The pipes are then bundled together securely using steel straps and wooden supports to maintain stability and prevent movement.

For shipping, the LSAW Steel Pipes are loaded onto containers or flatbed trucks depending on the size and quantity. Adequate padding and blocking are used inside the containers to avoid any impact or friction between the pipes during transit. We ensure timely delivery by coordinating with reliable logistics partners to handle both domestic and international shipments safely and efficiently.