Specfication:ASTM A106/A53/API 5L GR.B
Size:from 1/4" to 28",OD from 13.7 mm to 711.2 mm
Schedule:SCH20,SCH30,SCH40,STD,SCH80,XS,SCH60,SCH80,SCH120,SCH140,SCH160,XXS
Length:5.8 meters for 20'' container,6 meters to 12 meters for 40''container
Coating: hot dip galvanized 50 micron to 80 micron Zinc.
Packing:In bundles,Ends can be bevelled or sqaure cut,Endcapped.wrapped in waterproof protection.

If you have any inquiry,pls contact with us to steelpipechina atgmail dot com.