01) Material:TP304,TP304L,TP304N,TP304H,TP310S,TP309,TP316,TP316L,TP316Ti,TP316H,TP317,TP317L,TP321,TP321H, 904L,S31803 ,2205,2507,TP347 ect.
02) Standards: ASTM (ASME),AISI SA/A213/M ,A312,A269,A270,... ,,JIS , DIN , GOST .....
03) Size: a) O.D.: 4----530mm
b) W.T.: SCH5S,SCH10S,SCH20S,SCH40S,SCH80S,SCH160.
04) Length: Max.15 meters