automatic steel pipe press machine 1 Size: OD, 18-120mm WT, 1.2-18mm 2 ... carbon steel 3 Annealed cold drawn Annealing Cold Drawn automatic steel pipe press machine Specification & Commodity1. Standard: ASTM A 501, ASTM A519 ... , ASTM A106, ASTM A53, GB/T 8162, GB/T8163......2. Material: 10#, 20 ...