Product description Luhui r32 self drilling hollow anchor bolts is mainly used in underground engineering , like weak surrounding rock, fault fracture zone, highland stress large deformation and other complex geology. Especially in serious hole collapse and deep fault rock situation, ordinary anchor rod is incapable of action. Lhz anchor bolt set drilling, grouting, lengthen and anchoring multifunction all in one, in all kinds of bad surrounding rock engineering applications achieved ideal support effect. SizeLength (m)Weight(kg/m)Outer (mm)Inner (mm)Cross section(mm²)Ultimate load(kn)Yield load (kn) R32l2.0-4.05.4-10.83221.5304210160 R32n2.0-4.06.8-13.63218.5396280230 R32s2.0-4.08.2-16.43215.0488360280 Tunnelling ground engineering • radial bolting • slope stabilization • forepoling • micro injection pile • face stabilization • temporary support anchor • portal preparation • soil nailing Technology process 1. Connect the alloy drill and anchor rod one end, on the other end, connect the drill sleeve and shank adapter , then connect the drilling rig or hand-held drill. Then start drilling, fill the cooling water while drilling.( if you want to lengthen the anchor rod, can connect the coupling, and then drilling) 2. Take down the drill, put the stop-grouting plug into the rod, and insert it to the hole, then ready to grout. Special circumstances like surrounding rock grouting tension is over or surrounding rock is too broken, can use anchor agent to seal the hole. 3. Connect quick grouting coupling and anchor rod end, connect other end of grouting machine. 4. Start grouting, when grouting full and reach design value then power off . Grouting pressure according to the design parameters and grouting machine performance determine , cement/sand reference values is 1:0 ~ 1:1, water/cement reference value is 0.45:1 ~ 0.5:1. 5. Install anchor plate and nuts, and tighten nuts.
Buy online LUHUI R32 Self Drilling Hollow Anchor Bolts at wholesale price from Chengdu Luhui Anchor Material Co., Ltd. in China. Chengdu Luhui Anchor Material Co., Ltd. is the genuine trader of product LUHUI R32 Self Drilling Hollow Anchor Bolts and sells it in bulk at affordable and cheapest wholesale price near you. This product is available to import at Exim Next, the best B2B Marketplace for importers and exporters overseas depending upon supplier/seller’s product policies. The LUHUI R32 Self Drilling Hollow Anchor Bolts is trending in the market in terms of quality and price list offered by the seller. The availability of product and variations including stock options at our B2B Portal is subject to Chengdu Luhui Anchor Material Co., Ltd. catalog listing and policies.
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Chengdu Luhui Anchor Material Co., Ltd. is a premier leather products export company, established in 2010 and based in China. With a decade of experience, Chengdu Luhui Anchor Material Co., Ltd. has built a reputation for delivering high-quality leather goods to clients across the globe. The company specializes in a wide range of leather products, including bags, wallets, belts, and custom leather accessories, all crafted with precision and attention to detail. Leveraging advanced manufacturing techniques and stringent quality control processes, Chengdu Luhui Anchor Material Co., Ltd. ensures that each product meets the highest standards. The company’s commitment to excellence, timely delivery, and customer satisfaction has made it a trusted name in the international market.Chengdu Luhui Anchor Material Co., Ltd. continues to expand its global footprint, exporting its superior leather products to various countries, while maintaining strong relationships with clients worldwide.
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