Shandong's largest manufacturers of glass and steel bolt

Shandong's largest manufacturers of glass and steel anchor bolt type, the characteristics of glass, steel bolt, glass steel anchor price, also known as all-glass steel bolt threaded bolt resin glass fiber reinforced plastic rod, by the rod, anchor tail, pallets, and nuts. Compared with metal bolt, glass, steel bolt main advantages are the following four points: (1) easy to cut rod: fiberglass composite material bolt easy to cut, blade shearer may play a protective role; (2) anti-explosion static: it does not produce sparks when cutting, construction of roadway safety is extremely beneficial, especially for high gas region; (3) high strength and resistance to corrosion: steel high load carrying capacity, high tensile strength, body strength than the rod diameter, etc., can be used as a long-term support; (4) light and easy to operate: the same construction methods and metal rod, but the weight is only 1/4 of the same size metal bolt. It can easily be used in tunnels and coal mines and other small spaces; make construction easier, thus reducing labor intensity and improve labor efficiency. Glass, steel bolt specifications Φ16mm, Φ18mm, Φ20mm, Φ22mm. Rod high-strength glass fiber reinforced polyester, fiberglass is a composite material, is the anchor series of new products to adapt to a very wide range of its performance, the anchor head is conical, anchor the end of the process there is a change of the inner diameter of the threaded steel casing with resin bonded to the wedge anchor down the tail. Key performance indicators (in JKG60-20 example) Item Unit industry standard enterprise standard rod tensile strength Mpa ≥244 ≥680 rod shear strength Mpa ≥75 ≥110 torque N? M ≥40 ≥45 anchoring force kN ≥68.6 ≥215 tail joints and screw bearing capacity kN ≥68.6 ≥140 tray bearing capacity kN ≥68.6 ≥125 Manager: Li Guili Mobile: 15376502805 Tel: 0537-3150578 QQ: 1955779795 Want: luyi9888 Store: http: //luyi988.b2b.hc360.com Store: http: //luyi987.b2b.youboy.com