2.Material :Q235,Q345.X42 to X80

3.OD:219mm-3000mm

4.WT:SCH20,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XXS

5. Usage: Boiler use, water transport, building, machinery, traffic aviation oil development ,etc.

6. Surface: Black paint as rusty protect or as request

7.Techniques:DSAW or SSAW

8.Packing: bundle packing

9. Payment:30%T/T in advance ,balance fax of copy of B/L or irrevocable L/C at sight is available

10.Delivery time:within 20-30days upon receving the deposit