Size:

from 1/2" to 72"   

Thickness:

SCH20, SCH30, SCH40, STD, SCH80, SCH100. SCH120, SCH160. XXS

Standard: 

ASTM A234        MSS SP-75   ASME B16.9      ASME 16.28

DIN 2605          DIN 2615      DIN 2616            DIN 2617

JIS B2311    JIS B2312      JIS B2313

Material:

carbon steel (seam & seamless)

Qualification: 

ISO9001, API, CE,

Packing:

wooden cases & pallets

Special design available as the requirements of customer