MATERIALS
| PRODUCT | DESCRIPTION | SPECIFICATIONS | ||
| 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 | |||