R51 Underground Stabilization Geotechnical Contractor Rock Bolt
Luoyang Metis Mechanical Equipment Co., Ltd.Base Info
- Model NO.：R51L,1, R51L, R51N,1, R51N
- Material：Seamless Steel
- Type：T Thread
- Connection：Common Bolt
- Head Style：Round
- Standard：GB, CE, ISO
- Grade：12.9
- Application：Building
- Finish：Black
- Internal Diameter (Mm)：51
- Outside Diameter (Mm)：33
- Ultimate Load (Kn)：800
- Yield Load (Kn)：630
- Weight (Kg/M)：8.5
- Length (M)：1m-9m
- Trademark：Metis
- Specification：CE, SGS, ISO9001
- Origin：China(Mainland)
- HS Code：7215
Description