BM15(13) flat stressing-end anchorage used for the strand with diameter of Ø 15.2-Ø 15.7, Ø 12.7-Ø 12.9. If prestressing strand is collocated in plate-type, you can arrange the prestressing strand into flat redial pattern by flat anchorage to avoiding to increasing the thickness of plating. BM15(13) flat anchorage includes flat anchor plate, working wedge, flat bearing plate, and uses the QYC front-end fixed jack to stressing.