Item:ASTM A106 Carbon Seamless Tube Size:21.3-88.9*3-15mm Length:4-12m random or being fixed Usage for liquid transportation We locate in Yanshan County Cangzhou City China.The following is the description of our production.StandardAPI 5CT, 5L; ASTM, BS, JIS, DINSteel GradeAPI 5L Grade B/ASTM A106B, BS 1387O.D.1/8"--24"W.T. SCH10--XXSLength6--12m or according to customers' demandsEndsplain ends, ...