D-handed and other strong anchor rebar rock bolts

Hello everyone, economic 宁浩博 mining Equipment Co., Ltd. since its inception focus on product quality and quality, the company is strong in technology, introduce advanced production equipment from abroad, superb production technology and first-class service, the industry won a good reputation, continuous innovation to bring better development opportunities, the company to "integrity, quality, quality, customer success" as a business philosophy, and continuously forge ahead, to provide customers with the best products and the best service. We will continue to better ourselves, as always, create value for customers, to provide better products and services. You have any questions about the company and products need advice, please feel free to contact me. Tel: 155-8971-5136.QQ: 877995102 D-type resin, and other strong steel bolt Model Description: raw materials used in high strength bolt elongation is not less than 15%, the yield strength of not less than 335MPa, breaking strength of not less to 490MPa, made of steel 20MnSi made by hot rolling, compression were 20-50 tons, rod straightness tolerance Φ18 to Φ22 the ≤2mm / m, dextrose and other strong steel type of resin bolt rod Φ16 linear tolerance of less than 4mm / m. Tail spiral rod bearing capacity should not be less than the base metal rod breaking force of 75%. Technical features: D-type resin, steel and other strong anchor rods and the anchor hole diameter to achieve physical fitness, medicine Volume Best Match resin having a diameter anchor strong, elongation, safe, reliable, low-quality, easy to use features . Technical parameters: Material: HRB335 strength specifications yield strength (MPa) Tensile strength (MPa) Elongation (%) breaking load (KN / M) theoretical mass (KG / M) Φ16 ≥335 ≥490 ≥16 ≥100 1.58 Φ18 ≥ 335 ≥490 ≥16 ≥126 2.00 Φ20 ≥335 ≥490 ≥16 ≥156 2.47 Φ22 ≥335 ≥490 ≥16 ≥189 2.98 Bolt specification is divided into: ф16 * 1600, ф16 * 1800, ф16 * 2000, ф16 * 2200, ф16 * 2400, ф18 * 1600, ф18 * 1800, ф18 * 2000, ф18 * 2200, ф18 * 2400, ф18 * 2600, ф20 * 1600, ф20 * 1800, ф20 * 2000, ф20 * 2200, ф20 * 2400, ф20 * 2600, ф22 * 1600, ф22 * 1800, ф22 * 2000, ф22 * 2400, ф24 * 2000, ф24 * 2200, ф24 * 2400 applicable conditions: l, depending on design requirements to determine the bolt holes, chisel eye machine, bolt coal drilling rig or drill, bolt length shorter than the depth of 80-100mm. 2, with the pressure duct extends into the eyes, by compressed air, the blow hole of rock powder. 3, hole diameter bolt requires larger diameter than 6-12mm. 4, with the bolt to drug volume into the eyes, start mixing apparatus for mixing, according to the resin anchor fixing agent requires strict control of the mixing time. 5, after reaching the curing time, put the tray, tighten the nut. Ji Ning Haobo Mining Machinery Co., Ltd. The main suppliers: DW hydraulic prop, DWX floating hydraulic prop, DN hydraulic prop within the injection, DWB fiberglass hydraulic prop; pipe joints anchor, glass steel bolt, bolt tray, L bolt, right-handed bolt, hollow grouting anchor, metal mesh, fiberglass mesh; hydraulic shift leavened, hydraulic push leavened, hydraulic prop, hydraulic lift column, a mine iron shoes, iron shoes chain, liquid injection gun.