... 1.7-1.8MM 3.OD:2.2-2.25M PC strand Specifications: 1. Coil weight: 1.7-2.2 ... -1.8MM 3.OD:2.2-2.25M PC strand1. Name: Plain PC wire2. Dia: 4.00mm, 4.8mm, ... 00mm, 8mm, 9mm3.Type of Surface: Helix(screw|), Plain, Indented.4.Standard:GB/T5223-2002, ASTM A416, BS5896, JISG3536, ... large, medium and small size of various shapes of PC structures, such ascivil engineering construction of large scale railroad, ...