Pipe seam anchor rod
Split set friction anchor bolts (friction stabilizers) for temporary underground mining support. Quick installation without grout, immediate ground support. SS39, SS46 sizes available.
Split Set Friction Anchor Bolt Catalogue - Mining Rock Bolts
Complete catalogue of split set friction anchor bolts for underground mining support. Various specifications: 33mm, 39mm, 46mm diameter. Lengths from 0.9m to 3.0m. ISO certified rock bolt manufacturer offering factory direct prices.
Split Set Friction Rock Bolt for Underground Mining Support
High-quality split set friction bolts (SS bolts) for mine roof support and tunnel ground stabilization. Quick installation with immediate load-bearing capacity. Available in 33mm, 39mm, 46mm diameters. ISO 9001 certified rock bolt manufacturer in China. Factory direct wholesale pricing.
Underground Support Split Sets Friction Bolts - High Performance Rock Anchor System Solution
Split Set Rock Bolt is a friction type split sleeve anchor designed specifically for underground engineering, manufactured by ChangQi using high-strength steel material. Through a unique slotted steel pipe structure and welded ring flange design, it achieves fast installation and stable support. Its core function is to transfer loads through friction between the pipe body and the borehole wall, suitable for rock reinforcement scenarios under various complex geological conditions, such as mining tunnels, tunnel excavation, reservoir dams, and slope protection.