carbon steel seamless pipeFeatures:OD: 1/8"to 24 inchesMaterial: ASTM A106/ ASTM A53Standards: GB/T8163, ASTM A53, ASTM A106,WT: SCH 5, SCH 10, SCH 20, SCH 40, SCH 80, SCH 160, SCH XXSSurface: oiled or black painted to prevent rustPacking: Hexagonal shape bundles wrapped with strong steel strip and plastic cap or according to customers'requestsMain Export Market:Middle East, Southeast Asia, Europe and America, South America, Africa and so on.My name is: lilaMy email is: lila0823 at yahoo dot cn / lilaliu at ymail dot comMy msn is :liuhaoxin0823 at hotmail dot comMy website is: www dot heb_jiuxin dot comIf you are interested in any iterms of our products, please feel free to let us kown!