Self Drilling Rock Anchor Bolt System Suppliers and Manufacturers

Competitive price new product self-drilling rock anchor bolt system anchor bolt price Product descripion of self-drilling hollow core bar anchors: (1)Type: R25N, R32N, R32S, R38N, R51L, R51N, T30/11, T40/16, T76N, T76S. (2)Max. Tensile Load: 200-1900KN. (3)Yield Load: 150-1500KN. (4)Standard length: we can supply any length according to construction require. (5)Application: Drilling ,Placement of steel reinforcing elements ,Grout placement

Self Drilling Anchor Bolt Systems Manufacturers Exporters in India

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Product description Underground construction double corrosion protection anchor bar based on the advanced molding technology, has the characteristics of high-strength, lightweight. Under the prerequisite of ensuring the bolt ultimate tensile strength, reasonable grouting aperture increases, solve the blocking problem. Makes grouting more smoother, fuller and more dense. While reducing the engineering cost and builders working strength, have achieved good results in every aspects. Product nameUnderground construction double corrosion protection anchor bar Length(m)2.0-4.0 Weight(kg/m)12.0-24.0 Outer(mm)38 Innner(mm)19 Ultimate load(kn)500 Yield load400 UsedMine, tunnel, slope, foundation pit Application Tunnelling ground engineering • radial bolting • slope stabilization • forepoling • micro injection pile • face stabilization • temporary support anchor • portal preparation • soil nailing Our company Chengdu luhui anchor material co. Ltd is establish in 2007, specialized in anchor engineering materials research and development production sales. We have developed many years hollow grouting, automatic anchor pole and prestressed anchor rod, all products are strictly in iso9001:2008 of the company quality management system, innovation, quality and credit first is our eternal goal.Our products have been widely used in the domestic railway, highway, hydropower station and the foundation pit of high-rise buildings for many years, and has been unanimously recognized the owner, the engineering company, the construction company, the supervisor. Packing & delivery Packing details: bundle and accessories packed in case Delivery details: 15-30 days -

Rock Bolts Manufacturers Exporters in India

R thread self drilling hollow bar anchor is composed by hollow anchor bolt, anchor nut, anchor plate, anchor coupler, drill bit, centralizer, and the hollow anchor bars can be cut and lengthened by coupling on request. Functions: R thread self drilling hollow bar anchor is an advanced system which can ensure the anchoring effect for complex ground conditions. It can be integrated with the functions of drilling, grouting and anchoring. Conditions: Tunneling Mining Slope Stabilization Foundation Support Features and advantages: 1. Safe, reliable, and time saving. 2. Simple installation & operation. 3. Choice of drill bits for different ground conditions. 4. Grouting works synchronize with drilling or after drilling. Grout can fill fractures effectively. 5. Anchor bars can be cut and lengthened on request, applying to narrow spaces. 6. It provides higher bonding stress than smooth steel pipe depending on continuous wave thread.

Coil Mining Rock Bolts Manufacturers Exporters in India

Mining Rock Bolts Manufacturers Exporters in India

Tunnel Rock Bolts Manufacturers Exporters in India

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1.Self-drilling anchor bolt has two performance: drilling and grouting. It features a hollow bore for flushing, or simultaneous drilling and grouting. 2.The self-drilling anchor bolt is reliable, efficient and convenient, which makes high piling output possible. 3.Sinorock corrosion protection system: A:hot-dip galvanizing corrosion protection. We can do it according to en iso1461. B:duplex coat system: duplex coat=hot-dip galvanizing+epoxy powder coating.