... pipes, customers can always find what they need. 1. Material: carbon steel2. Grade: Q345B, API X42 - X80, L245, ... Standard: SY/T5037-2000, GB/T9711.1-97, API Spec 5LSpecification of SSAW Steel Pipe:1. Outside Diameter ... -20mm,3. Length: 3-12m4. Steel Grade: Q345B, API X42 - X80, L245, L555,J55, N805. Standard: ... SY/T5037-2000, GB/T9711.1-97, API Spec 5L6. Packing: Plastic plugs in both ends, ...