*raw material:swrh 82b/swrh 77b wire rob *standard:gb/t5223, bs5896, jisg3536, astma648, astma421or according to customers¡¦ requirements. *diameter: 4.0mm-12.0mm *tensile strength: 1470, 1570, 1670, 1770, 1860mpa *packing: baling strip strapped, inner is water-proof plastic, outer is polypropylene wonven bag in coil, or according to the customers¡¦ requirements. *application: highways, bridges, airports, building custruction, water conservancy projects, railway sleepers, tunnels, frame of roofs, overhead crane beams, industrial and civil prefabricated concrete slabs, wall boards, tubular piles, pc on significantly > high strength, low relaxation Packing: baling strip strapped, inner is water-proof plastic, outer is polypropylene wonven bag in coil, or according to the customers¡¦ requirements.