...

LSAW Carbon Steel Pipe

LSAW Carbon Steel Pipe for Oil & Gas, Infrastructure and Water Transmission

LSAW Carbon Steel Pipe is manufactured using longitudinal submerged arc welding technology, providing excellent strength, dimensional stability, and reliable weld integrity. It is an ideal solution for large-diameter pipeline systems and heavy-duty engineering projects.

Widely used in oil and gas pipelines, water transmission, bridge construction, piling, and large-scale infrastructure projects requiring dependable structural performance.

Product Features

Why Choose LSAW Carbon Steel Pipe

LSAW Carbon Steel Pipe is engineered for large-diameter applications requiring high strength, reliable welding performance, and long-term durability.

Key advantages include:

• Excellent weld integrity

• High structural strength

• Suitable for large-diameter pipelines

• Good pressure resistance

• Reliable dimensional stability

• Excellent fabrication performance

• Available in multiple grades and specifications

Product Applications

LSAW Carbon Steel Pipe is widely used in heavy-duty industrial and infrastructure projects requiring large-diameter steel pipelines and dependable structural performance.

Typical applications include:

• Oil and gas pipelines

• Water transmission systems

• Bridge construction

• Foundation piling

• Offshore engineering

• Structural fabrication

• Industrial pipeline systems

• Infrastructure projects

Custom Manufacturing

We supply LSAW carbon steel pipes in various grades, diameters, wall thicknesses, and lengths to meet different project requirements. Beveling, coating, cutting, welding preparation, and custom processing services are available according to customer specifications.

Suitable for pipeline engineering, infrastructure construction, oil and gas transportation, and heavy industrial applications.

Specifications

Item

Specification

Alloy

5083

Temper

O / H111 / H112 / H32

Thickness

0.5 – 6.0 mm

Width

20 – 2600 mm

Surface Finish

Mill Finish

Standard

ASTM B209 / EN 573 / GB/T 3880

Specifications

Item

Specification

Material Grade

API 5L Gr.B / X42 / X52 / X60 / ASTM A252 / ASTM A53 / Q235 / Q345 / S355JR

Outside Diameter

406–1500 mm

Wall Thickness

6–50 mm

Length

6–12 m / Custom

Surface Finish

Black / Varnished / 3PE Coated / FBE Coated

Pipe End

Plain End / Beveled End

Standard

API 5L / ASTM / EN / GB

Application Areas

Our materials support a wide range of construction and infrastructure projects

Frequently Asked Questions

Any Question?

You can ask anything you want to know Feedback

LSAW carbon steel pipe is manufactured from steel plate using longitudinal submerged arc welding and is typically available in larger diameters and thicker wall sections than ERW pipe. ERW pipe is produced from steel coil and is generally preferred for smaller diameters and standard industrial applications. The appropriate pipe type should be selected according to the project's size, pressure, and performance requirements.

LSAW carbon steel pipe provides excellent structural strength, dimensional stability, and reliable welding quality, making it well suited for large-diameter transmission pipelines, bridge foundations, offshore structures, and other heavy-duty infrastructure projects.

LSAW carbon steel pipe is commonly specified when projects require large diameters, thick wall sections, high structural reliability, or long-distance transportation of water, oil, gas, and other fluids. It is frequently selected for infrastructure applications where strength and durability are key design priorities.

1 Why is 5083 aluminum coil used in marine environments?

It offers excellent resistance to seawater corrosion and maintains strength in humid and salt-rich conditions.

No. Strength is achieved through strain hardening rather than heat treatment.

Yes. It provides excellent weldability for structural fabrication.

Yes, it is commonly applied in tanks and pressure equipment.

Yes. It provides higher strength compared with most non-heat-treated aluminum alloys.

Yes. Thickness, width and temper can be adjusted based on project demand.

Keep Your Project On Track — On Time and Within Budget

Get a fast, accurate quotation within 24 hours and secure reliable material supply for your next project.

Speak with a Project Specialist

Contact Information

Say something to start a live chat!

Related products:

Aluminum Round Tube

Lightweight Aluminum Tubing for Structural and Industrial Applications

Square Aluminum Tube

Lightweight Aluminum Tubing for Structural Framing and Fabrication

Aluminum Rectangular Tube

Lightweight Aluminum Tubing for Structural Frames and Load-Bearing Applications

304 Stainless Steel Pipe

Versatile Stainless Steel Pipe for Corrosion-Resistant Industrial Applications

304L Stainless Steel Pipe

Low-Carbon Stainless Steel Pipe for Welded and Corrosion-Resistant Applications

316 Stainless Steel Pipe

Corrosion-Resistant Stainless Steel Pipe for Marine and Chemical Applications

316L Stainless Steel Pipe

Low-Carbon Stainless Steel Pipe for Marine and Chemical Applications

321 Stainless Steel Pipe

Heat-Resistant Stainless Steel Pipe for High-Temperature Applications

2205 Duplex Stainless Steel Pipe

High-Strength Duplex Stainless Steel Pipe for Corrosive Industrial Applications

C10200 Copper Pipe

Oxygen-Free Copper Pipe for High-Purity and Precision Applications

C11000 Copper Pipe

High-Conductivity Copper Pipe for HVAC and Industrial Applications

C12000 Copper Pipe

Phosphorus-Deoxidized Copper Pipe for Fabrication and Heat Transfer Applications

C12200 Copper Pipe

Phosphorus-Deoxidized Copper Pipe for Plumbing and HVAC Applications

Copper Alloy Pipe

High-Strength Copper Alloy Pipe for Marine and Heat Exchange Applications

ERW Carbon Steel Pipe

ERW Carbon Steel Pipe for Structural and Industrial Applications

Seamless Carbon Steel Pipe

Seamless Carbon Steel Pipe for High-Pressure and Industrial Applications