- Company : Luoyang Gongyan Technology Co.,Ltd
- Region : Henan , China
- Category : Minerals & Metallurgy > Steel Pipes
- Specification : Hollow bar self-drilling anchor is a bolting solution for unstable ground conditions such as sand, gravel, silt and clays, and in soft to medium fractured rock formations. A hollow bar self-drilling anchor system consists of: a hex nut, a bearing plate, a coupling sleeve which enables the flexibility in length, hollow anchor bar(s) and a sacrificial drill bit.
- Price : 1-20
- Contact Person : Alex Yan|||Sales Manager
- Telephone :
- Fax :
- Mobile phone :
- Website : www.rockbolting.net
- Update : May/05/2014
Product Details
Brand Name: GY Material: Steel, 40Cr Process: Hot Rolling Model Number: R25, R32L/N/S, R38N, R51L/N, T76N/S, T30/11,T40/16 Ultimate Load: 200-1900KN Yield Point: 150-1600KN Application: Mining, Tunneling, Slope Stabilization, Foundation Pit and Roof Supporting of underground works