- COMPATIBLE PRODUCTS
MultiGrip is the STS high-grade reusable product range that focuses on continued reliability and efficiency for application in pre-tensioning. MultiGrip Wedges are the principal pre-tensioning wedges used throughout this range. They are manufactured using high-grade steel and special processes to achieve optimal hardness and enduring performance through repeated tensioning.
Should you require wedges made to different specifications, STS can assist with their design and manufacture
- Large variety of sizes
- Unique teeth design ensures fast lock and tensioning to strand capacity
- Unique hardness processing for maximum strength and reusability
- Used with Multigrip Barrels and within SLAs and DEJs.
- Quick release post load due to unique surface finish
- Stamped for traceability and size identification
|Wedge Type||Product Code||Pieces||Standard
|4 mm MultiGrip Wedge*||MGPSW04||2||Rubber O-ring||8||28.15||15.7|
|5 mm MultiGrip Wedge*||MGPSW05||2||Rubber O-ring||8||28.15||15.7|
|7 mm MultiGrip Wedge||MGPSW07||2||Rubber O-ring||N/A||28.15||15.7|
|9.5 mm MultiGrip Wedge||MGPSW096||3||Rubber O-ring||11||39.5||22.88|
|12.7 mm MultiGrip Wedge||MGPSW13||3||Rubber O-ring||14||50.5||28.95|
|15.2 mm MultiGrip Wedge||MGPSW15||3||Rubber O-ring||17||54||34.35|
|15.7 mm MultiGrip Wedge||MGPSW157||3||Rubber O-ring||17||54||34.35|
*Available without counterbore upon request.
** Circlip retaining ring available upon request.
Refer to diagram in image gallery when using specifications.
|Wedge Type||Strand||Barrel||Spring-Loaded Anchor||Strand Joiner|
|4 mm MultiGrip Wedge||4 mm||N/A||MGPSSLG04||N/A|
|5 mm MultiGrip Wedge||5 mm||MGPSBAR05S||MGPSSLG05||MGPSJNR05|
|7 mm MultiGrip Wedge***||7 mm||N/A||N/A||MGPSJNR07|
|9.5 mm MultiGrip Wedge***||9.5 mm
|12.7 mm MultiGrip Wedge***||12.7 mm
|15.2 mm MultiGrip Wedge||15.2 mm
|15.7 mm MultiGrip Wedge||15.7 mm
***Varieties of these wedge types are available to suit other existing barrels upon request.
You may also like…
High-grade, reusable barrels designed for use in pre-tensioning.
Regular Nose Cones
High-performance, standard nose cones for STS mono-strand stressing jacks.
MultiGrip Double-Ended Joiners
High-grade, reusable strand joiners designed for use in pre-tensioning.
Wedge Release Tools
High-strength wedge release tools suitable for pre-tensioning and available in common strand sizes.
Reusable anchor grips for pre-tensioning that are spring-loaded and equipped with STS’ MultiGrip components.
25T Stressing Jack
Versatile 25 tonne double-acting hydraulic jack for effective and enduring use in stressing applications.