wire rod as follows: 1)Standard: BS4449 Grade460B, ASTM A615 Grade40-60 GB1449,HRB335,HRB400 2)Size:12-28mm Deformed steel bar as follows: 1)Standard: BS4449 Grade460B, ASTM A615 Grade40-60 GB1449,HRB335,HRB400 2)Size:12-28mm DiaTheoretic weight (kg/m)80.39590.499100.617110.746120.888131.04141.21151.39161.58171.78182192.23202.47212.72222.98233.26243.55253.85 wire rod 12-28mm