Standard:API, ASTM, BS, DIN Standard2:API 5L, ASTM A53-2007, ASTM A252-1998, BS EN10219, DIN EN 10025 Grade Group:10#-45#, 16Mn, Q195-Q345 Grade:20#, 16Mn, Q235, Q345 Thickness:10 - 48 mm Section Shape:Oval Outer Diameter:100-3000 Place of Origin:Tianjin, China (Mainland) Application:Fluid Pipe Technique:ERW Certification:API Surface Treatment:PE Special Pipe:API Pipe Alloy Or Not:Non-alloy Product name:cement mortar lining steel pipe Secondary Or Not:Non-secondary Type:CYLINDER TUBE Surface:PE Coated Length:1-12m Shape:Circular Ends:Plain Ends Usage:Oil Gas Sewage Transport Packing:STANDARD PACKING End protector:Coupling Protector Supply Ability:40000 Ton/Tons per Month cement mortar lining steel pipe Packaging & Delivery:as customer's requirement cement mortar lining steel pipe. Port:Tianjin Port