Rock bolts are commonly used in civil engineering and mining to reinforce and stabilize rock masses. A rod or bar is inserted into a drilled hole, which is then grouted in place using cement or resin. FRP Rock bolts withstand tensile forces and evenly distribute load, eventually increasing overall strength. They control rock movements, reduce deformation and prevent collapses.
Product Description : Polyester staple fiber(1.2-1.5D,38MM) for Open-end yarn industry,color:black,white,off-white Price of product ( USD price or FOB price) : 0.98-1.4$ per Kg Product origin : China / Vietnam Key Specifications/Special Features ; Polyester staple fiber(1.2-1.5D,38MM) Place of Origin China/Vietnam Payment Term TT Delivery Time Shipment within 10 working Minimum Order Size and Packgaing details ; Packing 200 Kg Bales , Minimum Order Quantity 40HQ container
Hardware products.
Hardware.
Fasteners.
Hydraulic bite type fittings, instrumentation tube fittings, double compression tube fittings.
Fasteners .
Specializes in manufacturing high quality fasteners such as screws, nuts, bolts, foundation bolts, washers, allen keys, hose clamps, pins, and threaded rods. we utilize materials including stainless steel (201, 204, 301, 304), mild steel, brass, and aluminum.
fastener
Fasteners
Washers might look like simple discs, but they serve important purposes. They distribute the weight of a bolt or screw, preventing damage to the surface underneath. Picture this: if you were to sit on a balloon, it would pop. But if you sat on a board that was resting on the balloon, it could hold your weight. That's what washers do they protect and support!
Wedge-All anchors are a wedge style expansion anchor for use in solid concrete or grout filled masonry. A one-piece clip ensures uniform holding capacity that increases as tension is applied. The hole size is the same as the anchor size. Includes nut and flat washer. 303/304 Stainless Steel for marine, industrial and general construction.