15.2mm cable bolt , single cable bolt or double cable bolt type for coal mining supporting with SGS , ISO certificate

Cable Bolt： ANTO cable bolt is composed of high-strength steel wire, barrel & wedge and plate.     Application Area: The cable bolt support force is relatively large, and it is anchored by grouting, which is suitable for reinforcement of large-section chambers and roadways in underground coal mines. Usually, cable bolt needs to be prestressed, it is an active force supporting, and can be used as a permanent anchoring project. Product Parameters: Item  No. Diameter Strand of Wire Weight Kg/m Max Breaking Load KN Elongation   ATCB15 15.2mm 7 1.1 250 3.5% ATCB18 17.8mm 7 1.5 340 3.5% ATCB19 18.9mm 7 1.7 380 3.5% ATCB216 21.6mm 7 2.2 500 3.5% ATCB218 21.8mm 19 2.4 580 3.5% Remark : it can be made with bulbs , one bulb per meter.     Production ：       Advantages of Cable bolt: 1.cable bolt is made of high-strength steel strands, and its bearin…

Welded Wire Mesh Paddle Bolt Threaded Bar Bolt Cable Bolt Expandable Friction Bolt