... :5-12meters 3. API & ISO certificated ASTM A106/A53 Gr.B carbon steel pipe 1. OD 10.3-610mm ... 3. API & ISO certificated 4. MOQ: 1 MTASTM A106/A53 Gr.B carbon steel pipe:StandardAPI 5CT, 5L; ASTM, ... BS, JIS, DINSteel GradeAPI 5L Grade B/ASTM A106/A53 Gr.BO.D.1/8"--24"W.T. SCH10--XXSLength5 ... Middle East, America, Europe,etc.We supply ASTM A106/A53 Gr.B carbon steel pipe,seamless pipes, welded pipes, ...