... , Q235, XY08Z, XY10Z, SAE1008 2)Diameter: 5.5mm-12mm 3)Technical standard: GB/T14981, YB/T4027, ASTMA510, JISG3505-1980 4)Typical usage ... : Material for zinc, copper coated wire, standard bolts, common structures High Carbon Steel Wire Rod for Prestressed ... : 6.5mm-12mm 2) Steel grades: SWRH-77B, SWRH-82B 3) Technical standard: ASTMA416-1998, BS5896-1980YB/T146, GB/T5224-1995, JIS ...