Wedges

Specifications

Material

High-strength, case-hardened alloy steel (e.g. 20CrMnTi)

Wedge form

2-piece or 3-piece

Strand size

15-24 mm

Use

3-piece wedges suit permanent anchors and incremental loading; 2-piece wedges suit higher-stress lock-off applications

Function

Internal serrations grip the strand and transfer the prestressing force into the anchor barrel