MultiGrip Wedges

High-grade, reusable wedges designed for use in pre-tensioning.

Categories: CIVIL GEOTECHNICAL, CONSTRUCTION, PRE TENSION

Description
FEATURES
SPECIFICATIONS
COMPATIBLE PRODUCTS

Description

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

Reusable
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 Retaining Ring**	Counterbore (mm)	A (mm)	ØB (mm)
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 (3/8”)	MGPSBAR95S	MGPSSLG095S	MGPSJNR95S
12.7 mm MultiGrip Wedge***	12.7 mm (0.5”)	MGPSBAR13S	MGPSSLG13S	MGPSJNR13S
15.2 mm MultiGrip Wedge	15.2 mm (0.6”)	MGPSBAR15S	MGPSSLG15S	MGPSJNR15S
15.7 mm MultiGrip Wedge	15.7 mm (0.62”)	MGPSBAR15S	MGPSSLG157S	MGPSJNR157S