Lenton Bar Lock Couplers

Bar lock couplers utilize lock shear bolts and serrated grip rails to mechanically splice the rebar.

Lenton bar lock couplers.

Bar lock couplers are effective when used as a positional coupler when the rebar is fixed in place or when the rebar is free to rotate. The bolt heads will shear off when proper installation tightness has been. The serrated grip rails are embedded in the rebar as the lock shear bolts are tightened. Nvent lenton connect s2 series shear bolt coupler plain.

To achieve the full performance strengths the epoxy must be completely removed from the rebar in the region where the. Dayton superior d250 s ca 8 bar lock rebar coupler. The couplers are machined to have taper threads at both ends creating a mechanical butt splice of two sections of reinforcing steel. The lenton lock b series an in situ rebar splice requires no bar end preparation.

Dayton superior d250 s ca 9 bar lock rebar coupler. Bar lock couplers can be used in conjunction with epoxy coated rebar. Dayton superior d250 s ca 11 bar lock rebar coupler. Nvent lenton engineered connections for concrete reinforcing help you reduce labor costs accelerate construction schedules and reduce overall material costs.

Nvent lenton quick wedge mechanical lap splicing system. Our trusted solutions include taper threaded splicing systems form savers couplers anchors and accessories. Nvent lenton quick wedge installation equipment. Nvent lenton connect shear bolt splicing system.

The couplers can be installed with just a standard wrench or an impact wrench depending on coupler size. Lenton lock couplers allow for easy and simple field installation since no bar end preparation sawing or swaging is necessary. D6 mechanical anchor with male bar one piece. Lock an in situ reinforcing bar splice is ideal for new construction repair or retrofit applications.

Dayton superior d250 s ca 10 bar lock rebar coupler. This innovative mechanical rebar splice is designed to specification for. Lock couplers shear the bolt heads off at a predetermined torque to ensure correct installation. Nvent lenton standard couplers are designed to splice the same diameter bars where at least one bar is free to be rotated and is not restricted in its axial direction.

When used with epoxy coated grade 60 rebar bar lock l series couplers develop 135 fy strength and bar lock s ca series couplers develop 125 fy strength.