Cangzhou Fuhua Prestress Technology Co., Ltd
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Anchorage Plate Wedges For Post Tension Prestressed Bearing Plate Wedges
critical quality parameters of post-tension wedge are surface hardness, case-hardens depth, and teeth sharpness. to make the finished anchor block wedge meet the these requirements, heat-treatment factory must provide test certification and report for each
in construction practice, operators will put wedges in tapered hole of the anchor block or anchor head when hydraulic stressing jack prestress steel strand and reach the nominated tensile strength. once hydraulic stressing jack releases force, the serration on wedges will hold up strand to prevent it back to its original status. as a result, the tensioned cable transfers stressing force on concrete members.
| name | anchorage plate wedges for post tension prestressed bearing plate wedges |
| keyword | post tension wedges |
| applicable industry | construction and mining industry |
| material | 20CrMnTi |
| surface hardness | 58-63hrc |
| manufacturing process | cold forging process |
| feature | reinforcement much tougher and strength enhanced |
| shape | cylindrical |
| packaging method | put post-tension wedges in a plastic bucket with a sealing lid, then in wooden box |
