Dia. 16mm-Psb500 Hot Rolled Rock Bolt with Nut for Mining

Dia.16mm-PSB500 hot rolled rock bolt  with nut for mining1 Basic descriptionThe structural features of Right-handed Full Threaded Steel Anchor Rods(Mining Rock Bolt): the full length of the body has a rolled continuous thread, and the full length is of equal strength; the fastening end is provided with a prestressed gasket and a ball nut. It is superior to the bolt processed by round steel, and is a new type of bolt with material saving, labor saving and equal strength. Right-handed full-thread bolts are mainly used in mines where rock formations such as coal mines are not hard enough. bolts are generally used together with anchoring agents to achieve end anchoring or full anchoring in mines.Yidao 16mm Rebar Rock Bolt is made of high-strength HRB500 or HRB600, which can provide high load-bearing capacity to protect mine safety.Compared with other bolts, it can be installed using ordinary foreign drilling rigs, which saves installation costs.Yidao 16mm Threaded Steel Rock Bolt, the threads are distributed throughout the rod body, increasing the moving length of the nut, if the anchor rod support is loose in the later stage, tighten the nut, and the anchor rod restores the support force.2. rock bolt dataDia./φ mmCross-sectional area/mm²Weight (kg/m)φdr/mmφd/mmpitch/P/mmyeild/tensile grade/MPA162011.5816187500/6303.Advantages of right-handed full-threaded anchor rod:1. Made of high-strength material, high supporting force.2. The threads are distributed throughout the rod, increasing the movable length of the nut.3. Used together with anchoring agent to achieve end anchoring or full anchoring.4. Black or hot-dip galvanized.4. Hex nut/dome nut, OEM produced by order      /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1