Features: 1. Steel grade: 10#, 20#, 16Mn, NSI 2. Specification: a) O.D.: 6mm-108mm b) Wa Features: 1. Steel grade: 10#, 20#, 16Mn, NSI 2. Specification: a) O.D.: 6mm-108mm b) Wall thickness: 0.5mm-16mm 3. Standard: GB163-99 Packing: Standard packing or as customer's requirements Seamless Steel Pipe for Liquid Service