Steel Tubes and Pipes
Supply Specifications: Carbon Steel Pipe Tube;
Types: Seamless, Welded (ERW), Galvanized;
Sizes: 1/2” to 20”, customized;
Thickness: Schedule 10, 40, STD, XS, to XXS;
Ends: Plain, Beveled, Threaded;
Length: 20 ft, 40 ft, customized;
Coating: 3PE, FBE, Varnished, Black, Zinc Coated;






Puwo offers cost-effective steel tubes for buyers of seamless steel tubes and precision tubes. We can provide steel tubes and pipes to our customers, and we can also further process steel tubes according to customer needs.
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. According to the shape of the section, the seamless steel pipe is divided into two types: a circular shape and an irregular shape, and the shaped pipe has a square shape, an elliptical shape and the like. The maximum diameter is 650mm and the minimum diameter is 0.3mm. Seamless steel pipe is mainly used as petroleum geological drilling pipe, cracking pipe for petrochemical industry, boiler pipe, bearing pipe and high-precision structural steel pipe for automobile, tractor and aviation.



| Product Name | Seamless Steel Pipe |
| Material | ASTM A53A/A53B/A106A/A106B/A106C/A178C/A179/A192/A210, API5L 10#, 20#, 45#, Q235, Q345, Q195, Q215, Q345C, Q345A ST37, ST37-2, DIN 1629 ST35, ST45, DIN 17175 ST35.8, DIN 17175 19Mn5 16Mn, Q345B, T1, T2, T5, T9, T11, T12, T22, T91, T92, P1, P2, P5, P9, P11, P12, P22, P91, P92, 15CrMO, Cr5Mo, 10CrMo910, 12CrMo 13CrMo44, 30CrMo, A333 GR.1, GR.3, GR.6, GR.7 Gr.B, X42, X46, X52, X60, X65, X70, X80, X100, etc |
| Standard | ASTM, AISI, JIS, EN, DIN, GB, API, etc |
| Shape | Round, Square, Rectangle, Oval, Deformed |
| Technique | Cold rolled, Hot rolled, Cold drawn, Hot dip galvanized |
| Certificate | ISO, CE, BV, SGS |
| Surface Treatment | Bare pipe, oiled, galvanized, black painted, 3PE |
| Delivery Time | Delivered within 7-30 days after receipt of deposit |
| Application | Widely used in furniture, interior decoration, fluid pipeline, petroleum and natural gas industry, drilling, structure, fence, greenhouse, door pipe, low pressure liquid/water/gas/oil line pipe, for the scaffolding/building construction, etc |
Note: Special materials and sizes can be customized. Please contact us for specifically and consult for free! (email: sale@puwosmls.com / Whatsapp:+86 15003822347)





