1. Home
  2. Products
  3. Seamless Steel Pipe

Products

Contact

The seamless steel pipe is a steel pipe made of a single piece of metal with no seams on its surface. According to the production method, the seamless pipe is divided into a hot rolled pipe, a cold rolled pipe, a cold drawn pipe, an extruded pipe, a top pipe, and the like. Seamless steel tubes have hollow sections and are used in large quantities as pipes for transporting fluids, such as pipes for transporting petroleum, natural gas, gas, water and certain solid materials. Compared with solid steel such as round steel, the steel pipe has a lighter weight when it has the same bending and torsional strength, and is an economical section steel. As one of the professional manufacturers and suppliers in China, our company is available to provide the seamless steel pipe with superior quality which is able to work steadily and consistently. Also, it is endurable with prolonged service life. You can get the products with competitive price from our factory.

    SMLS Carbon Steel Pipe

  • The A106 Seamless SMLS Carbon Steel Pipe
    The A106 Seamless SMLS Carbon Steel Pipe

    OD: 2"-24" (13.7mm-609.6mm). Wall Thickness: 1.6mm-28mm SCH20, SCH40, STD, XS, SCH80, SCH160, XXS. Steel material: 20#, 16Mn, St37, St52, St44, etc. Standard: API 5L, ASTM A53, ASTM A106, GB/T 8163, GB/T 8162, DIN 17175, DIN 2448 etc.

  • API 5L Gr.B Pls1 Smls Carbon Steel Pipe
    API 5L Gr.B Pls1 Smls Carbon Steel Pipe

    ASTM A106/A53 Gr.B Seamless Steel Tubes. API 5L Gr.B Pls1 Smls Carbon Steel Pipe. 1/8"-12" Inch Seamless Pipe/Seamless Tube/API 5L. Seamless Steel Tubes (API 5L GRADE B). Carbon Seamless Tube/API 5L Tube. Thick Wall Carbon Seamless Steel Pipe API 5L. Carbon Seamless Boiler Tube (ASTM A179 /A192). High Quality A53b/A106b/API 5L B Smls Pipe.

    Hot Rolled Pipe

  • HRS Hot Rolled Seamless Tube
    HRS Hot Rolled Seamless Tube

    Name: hot rolled seamless steel black painted carbon pipe /tube. Material: 10#, 20#, A106B, A53B, API 5L, Q345, ST52, S355.etc. OD 2"-24". WT 4-80mm, SCH10~SCH40~XXL. Length: 5.8m, 6m, 8m, 9m, 12m or as customer's required. Technique: Hot Rolled.

  • Hot Rolled Seamless Steel Pipe
    Hot Rolled Seamless Steel Pipe

    Product Name: Hot rolled Seamless steel pipe for gas and oil seamless large limited spot API5L PSL1 Production in China. OD: 20~457mm (1/2inch~18inch) in theory. Thickness: 1.2~15.7mm. Length Any Length: Below 16 Meter. Standard: GB/T3091-2008 ASTM A53 BS1387 BS EN39 ASTM A500 BS 4568 BS EN39.

  • Hot Rolled Carbon Steel Pipe
    Hot Rolled Carbon Steel Pipe

    Outside Dia(mm): 20-219mm. Wall Thickness(mm): 0.5mm-2.5mm. SCH30, SCH40, STD, XS, SCH80, SCH160, XXS etc.Length: Less Than 12m. Steel material: Q195 → Grade B, SS330, SPHC, S185. Surface: Treatment Oiled, Varnished, Black Painted. Standard: GB/T3091-1993, GB/T3092-1993, EN39, S355J2H, S275J2H, ST37, ST52, ASTM A106, ASTM A53 BS1387, API 5L.

    Cold-Drawn Steel Pipe

  • ASTM A519 Cold-Drawn Seamless Tube
    ASTM A519 Cold-Drawn Seamless Tube

    Steel Pipe Type Steel seamless pipe. Outside Dia(mm): 10.3-1219mm. Wall Thickness(mm): 1.5-30mm. Length Random length: 5-12m. Standard API5L, ASTM A106 Gr.B, ASTM A53 Gr.B ASTMA179/A192/A213/A210/370WP91, WP11, WP22 GB5310-2009, GB3087-2008, GB6479-2013. 

  • Cold-Drawn Seamless Steel Tube
    Cold-Drawn Seamless Steel Tube

    Product Name: SA179 Seamless Cold-Drawn Steel tube & pipe. Outside Dia(mm): 20~406mm(1/2inch~16inch) in theory. Wall Thickness(mm): 1.2~15.7mm. Length Any Length: Below 16 Meter. Standard: GB/T3091-2008 ASTM A53 BS1387 BS EN39 ASTM A500 BS 4568 BS EN31.

  • Cold-drawn Carbon Steel Pipe
    Cold-drawn Carbon Steel Pipe

    Outside Dia(mm): 20-219mm. Wall Thickness(mm): 0.5mm-2.5mm. SCH30, SCH40, STD, XS, SCH80, SCH160, XXS etc. Length: Less Than 12m. Steel material: Q195 → Grade B, SS330, SPHC, S185. Surface: Treatment Oiled, Varnished, Black Painted. Standard: GB/T3091-1993, GB/T3092-1993, EN39, S355J2H, S275J2H, ST37, ST52, ASTM A106, ASTM A53 BS1387, API 5L.

  • Hot Rolled Carbon Steel Pipe
    Cold-drawn Carbon Seamless Pipe

    Standard: ASTM, BS, GB, JIS, etc. Grade SS400, ST37-2, A36, S235JRG1, Q235, Q345 etc. SPECIFICATIONS Product Keywords. manufacturing technique Hot rolled(elementary) Can be processed again repeatedly. strength of extension A36/420MPa S355JR/485MPa.

  • Applications of seamless steel pipe:

A seamless steel pipe is a hollowed steel cylinder that in different dimensions. 

1. This kind of tube is extensively applies in the area of transportations for liquid and gaseous materials, like water (sewage water discharge, water divert project), petroleum, natural gas, coal gas and so on. 

2. At the same tine, some seamless steel tube can also be used in the field of slurries, powders, fine solid materials delivering. 

3. What more, boilers making industry and concrete pilings in construction projects are the other application area for a seamless steel pipe.

4. We can also offer seamless steel pipes that used for making all kinds of mechanical parts and components, such as petroleum drill pipes, drive shafts, bicycle frames and steel scaffolds.

5. Additionally, for the ring-shaped parts, the seamless tube sued in can improve the utilization rate of materials and simplify production process. So, seamless tubes are also widely used in bearing rings, sleeves of lifting jack productions.