(1)    Standard:ANSI B16.9 / 16.28, ASTM A53/A105, API 5L, ASME

(2)    Material:ASTM A105/A53 GRB,API 5L

(3)    OD: 1/2-48"

(4)    WT:SCH20,SCH40,SCH80,SCH100,SCH120,SCH160,XXS

(5)     Material: Carbon steel,  stainless steel

(6)     Usage: oil filed, offshore, gas pipeline, water system, electrical factory, building construction, ship building, chemical, etc

(7)    Suface: Black paint as rusty protect or as request

(8)    Ends: plain end, beveled end

(9)    Method: 140mm below cold drawn, 140mm above hot rolled, 273 above hot expand

(10)Packing: wooden cases or wooden pallets

(11)Min order: 5 Tons,