STEEL BAR Diameter 25mm 32mm 40mm
Grade of Steel Hot Rolled High Yield Deformed Bar (BS 4449-500B Grade)
Threading As per ASTM F 432
Ultimate  Capacity of Rock Bolt 250kN 400kN 600kN
STEEL PLATE Dimensions 100 x 100 x 10mm 150 x 150 x 15mm 200 x 200 x 20mm
Grade of Steel EN 10025 S275 JR
STEEL NUT Grade of Steel ASTM A 194 M24 ASTM A 194 M30 ASTM A 194 M36
SPACER PVC/HDPE Spacer for getting cover of minimum of 12mm