spiral welded steel pipe
1)W.T        4----16MM
2)O.D        101.6---406.4MM
3)grade     Q195,Q235,Q235,Q345,etc

4)standard    ASTM,JIS,BS,GB,DIN

5)usage         used for gas ,water pipe and construction

6)length         max 18000mm

7)surface       bared ,black paint ,galvanized ,with oil or as per customers' requirements

8)package      seaworthy package or as per customers' requirements

9)payment terms    T/T,L/C

10)delivery time       within 20 days after receive the DEPOSIT.