prestress steel wire

Specifications 1.Coil Weight;1.7-2.2 tons 2.Diameter:4mm,5mm,7mm Prestressed Steel Wire1. Name: Plain PC wire2. Dia: 4.00mm, 4.8mm, 5.00mm, 6.00mm, 6.25mm, 7.00mm, 8mm, 9mm3.Type of Surface: Helix(screw|), Plain, Indented.4.Standard:GB/T5223-2002, ASTM A416, BS5896, JISG3536, ISO9001-2000 or according to customers' requirements.5.Tensile Strength:1470Mpa-1860Mpa6. Usage:Low relaxation wire used for prestressed steel structure, prestressed and post-tensioning technology in large, medium and small size of various shapes of PC structures, such ascivil engineering construction of large scale railroad, highway..etc