... Material:20CrMnTi 3.Model type for PC strand: 12.7mm,15.2mm,15.7mm 1. China new type steel tension clips Matched with strand ... the required strength through the interplay between clips and prestressing steel, and between the clips and anchor plate. Characteristics ... , type of steel, type of heat treatment, and general strand configuration in the anchor plate.3.Feature:All clips are equipped with a ...