1.Steel Material:Q235A, Q235B, Q345, ASTM A53/106, API 5L GR.A/B, L245 L290 X42 X46 X70 X8

2. Standard:SY/T5037-2000,GB/T9711.1-1997,GB/T9711.2-1997,API 5L, API 5CT

3. OD:219*2800mm,  WT:6-25mm

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

5. Applications:Transferring of oil, gas, and mine liquid, construction projects, chemical industry, power plant, Offshore platform etc.

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