1 Production technology: Cold-drawn

2 Standards: GB/T8162/8163/3087/5310, ASME B36 10, ASTM A106/A53, API 5L/5CT, DIN

3 Specification range: OD: 1/8''-5'' ( 10.3mm-141.3mm) WT: SCH5-SCHXXS

4 Materials: 10#, 20#,45#,16Mn, GRB, Q345B, X42-56, ST44, ST52 etc.

5 Testing: Eddy current, Hydrostatic, Ultrasonic, Intergranular corrosion etc.

6 Packing: in bundles with steel strips, seaworthy packing as per customer's requirements

7 Application: Hot-rolled seamless steel pipes are widely used in fluid transmission such as petroleum, natural gas, coal gas, waster as well as shipbuilding, large constructions, machinery, chemical fertilizer equipment, electricity industry etc.

8. Main markets: our products are exported to South and East Asia, Middle East, Europe and American, and enjoyed a good reputation

 Borun is a well-known manufacturer of seamless steel tubes in China. Steel tubes suitable for seamless and threading are manufactured according to standard ASME B36 10, ASTM A106/A53, API 5L/5CT, DIN

 Seamless steel tubes can be used for a wide range transferring of oil, gas, and mine liquid, construction projects, chemical industry, power plant, Offshore platform etc.And the tubes are suitable cold bending and for galvanizing at customers request.

 We are able to make tubes suitable for instant installations.