Prestressed concrete wire(pc wire) 1). Name: pc wire 2). Dia: 3.00mm, 4.00mm, 4.80mm, 5.00mm, 6.00mm, 6.25mm, 7.00mm, 8.00mm, 9.00mm, 10.00mm, 12.00mmí¡ 3). Type of surface: helix(screw), plain, indented. 4). Standard: gb/t 5223-2002, astm a416, bs5896, jisg3536, iso9001-2000 or according to customers' requirements 5). Tensile strength: 1470mpa-1860mpa 6). Packing and weight : coil at customerí»s requirement. 7). Usage: low relaxation wire used for prestressed steel structure, prestressed and post-tensioning technology in large, medium and small sizes of various shapes of pc structures, such as civil engineering construction of large scale railroad, highway, etc. 8). Inquiry please provide: standard(year), diameter, mechanical property(especially tensile strength), coil weight, packing dimension, quantity ect. Standard exporting packing