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Introduction and Application

In the 20th century, steel pipes made progress in the production economy and product quality. It is worth noting that the machine and technology of cold bending forming with automatic spiral welded sheet steel coil pipe. Great progress has been made in quality control, testing, joints and protective coatings.The size and performance range of welded steel pipe is wide.

Welded steel pipe is a kind of pipe with steel pipe joints on the surface, it is made by the use of steel belt or steel plate materials through bending deformation into a round, square and other welding.

Welded stainless steel pipe products are widely used in boiler, automobile, ship building doors and Windows, furniture, agricultural machinery, scaffolding, wire and pipeline, shelves, containers, etc.Can meet customer requirements, special specifications of welded pipe can be processed according to user requirements. Welding pipe used for conveying water, sewage, gas, air, heating, steam and other low-pressure fluids and for other purposes.



Smooth surfaces

Stronger, lighter walls

Uniformity of the dimensions and quality


Welded steel pipe specifications



LSAW steel pipe

      Outer diameter





   1/8 - 20 inch

 (10.3 - 508 mm)

         12 - 56 inch                (323.8 - 1,420mm)

    8 - 126 inch

(219.1 - 3,200 mm)

            40 x 20 mm -

        1,000 x 800 mm

Wall thickness

0.4 - 16 mm

6.0 - 40 mm

6.0 - 26 mm

1.0 - 30 mm


5.8 ~ 12.0 m or upon customers' requirements


GB/T 3091, GB/T 13793, ASTM A252, ASTM A53, ASTM A500, EN 10210, EN 10219, API 5L, DIN 1626/1615, DIN 17120, etc.


SS400, Q235, Q345, Q460, A572 Gr.50, Gr.1/Gr.2/Gr.3, S235, S275, S355, Grade A/B, X42, X52, X60, X70, etc.


Prime quality (bared, oiled, color paint, 3LPE, or other anti-corrosive treatment)



Best Welded Steel Pipe Supplier and Manufacturer on


We are one of leading supplier of steel in the world. We offer products at a cost-effective price to customers. Welded Steel Pipe Manufacturer provides goods which used for different applications.  However, customers find more benefits from our products. Pipes are manufactured with a high quality of materials that associate by using galvanized steel. At lower initial cost buyers can purchase pipes from our suppliers for various usage. You might found excellent choice for buying steel pipe from us. We delivered steel pipe all over the world with the high quality of materials.


Get a long life:

Our steel pipes help you to access for long lasting without any issues. Steel Pipe Supplier assists you to fix pipes in several areas to increase the appearance of the surface. It also exposed to both urban and rural area. You can use steel pipes at any location that you like to fix. With protection system manufacturers are designed pipes with elegant designs. 


Maintenance cost:

From us, you acquire low maintenance cost all products. It helps save money on purchasing pipes. It is beneficial for the remote location. At less expensive you buy pipes to attach on any location to your construction.  The automatic protection offered to prevent damaging locations.


Simple to the assembly:

Welded Steel pipe supplier has a good quality of products that help to assemble easily. Easy to carry pipes for next stage of constructions and accessed for long period of time. Also, we offer pipes with other coating methods to fitting in straight forward direction. We are not China largest seamless welded steel pipe maker, but if you are searching to buy steel pipes, then contact our professional via online to know cost and features of the products. Buy quality steel pipes from us for your construction.


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