Color | customized | Finish | Bright(Uncoated), Longer Life TiCN |
System of Measurement | INCH, Metric | Place of Origin | Henan, China |
Brand Name | Sinorock | Model Number | R25 |
Material | Cr40, 40Cr | Diameter | 25mm |
Capacity | 160-200kN | Standard | ISO |
Type | self-drilling coal mine roofing bolts | Thread | left or right |
Length | 1~6m | Usage | mine,tunnel,slope,foundation pit |
Ultimate Load KN | 200 KN | Yield Load KN | 150 KN |
Weight Kg/m | 2.3 Kg/m | Inner Dia. mm | 12 mm |
Sample | Availabe |