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Precast concrete connection systems, lifting anchors, wire loops, fastening pates, re-bars & mesh, precast accessories, steel connections, steel anchor bolts, precast base bolts, concrete column shoes, wall shoes connection units, anchor channels, fixing inserts.
Hollow Core Slab Supports steel parts manufactured by R-Steel R Group Finland Oy under European quality standards. ROK Slab Supports Designed for support of HCS slab end at holes in HCS slab structure. The R-STEEL® ROK is a great technical solution to support hollow-core slabs(HCS) and make openings into hollow-core slab floors. ROK consists of an L-shaped steel front plate welded together with side plates. It transfers HCS slab end support reaction to adjacent HCS slabs or walls in both installations of HCS slabs and in the �nal situation. ROK support (together with seam grout) acts as support structure until fire resistance class R 60 without separate fire protection. Available in several standard models with the maximum width of opening up to 240 cm. RLK and RLKP Slab Supports Steel parts designed for support of precast massive concrete slabs. R-STEEL® RLK and RLKP slab support transfers the slab support reaction to supporting walls or other structures. RLK slab support consists of two square structural hollow section steel tubes that are installed one inside another and ribbed steel bond bars, which are welded to the outer tube. RLKP slab support consists of two square structural hollow section steel tubes that are installed one inside another and studded steel bars, which are welded to the outer tube. Structural hollow section steel tube with the larger section dimensions is installed to the concrete slab before concrete is cast. The end of the steel tube closer to slab edge is pressed against the mold and the other ends is closed with a welded steel plate, which prevents concrete from entering the steel tube during casting. During the installation of the precast slab the smaller tube is inserted in to the larger tube. Smaller tube is left protruding from the slab for approximately 95mm and acts as a cantilever support.
R-Steel® Wire Loops and Boxes manufactured by R-Group Finland Oy are steel parts consisting of a high strength steel wire and a steel box. R-Steel® Wire Loop boxes are very easy to use on site, with proven no tool tear off tape that releases the flexible loops. Our wire loop box range includes: Single wire loop boxes and Double wire loop boxes. Highly effe�cient product available for both precast and cast in situ structure. It is mainly used in the connection of slabs, walls and columns. Quality control of the wire rope loops is done according to the requirements of the Finnish Code of Building Regulations and the instructions according to the quality and environment system of the R-Group Finland Oy (ISO9001 and ISO 14001). R-Group Finland Oy has a quality control contract with Inspecta Sertifiointi Oy. The steel box and the wire rope are zinc coated. Zinced products are passivized with min. 1 month of storage. R-Steel Loop is a flexible wire rope is bent to loop and held together by compression sleeve. R-Steel® Loop may be used e.g. to tie concrete wall elements to the building frame with ribbed steel bars installed through the wire rope loop. The wire boxes have the advantage of ease of casting and protection of the loop, however the R-Steel® loops can be used in thinner panels and can also be used for lifting. Single Wire Loop Boxes For Single Boxes available standard wire lengths of 60 mm, 80 mm, 100 mm, 120 mm and 140 mm. Double Wire Loop Boxes Double Wire Loop Box offers unique solution for joining double walls to precast elements. Design resistances can be achieved in all directions. Wire lenghts of 80 mm and 100 mm are available for double wire loop. Thickness of the steel plate of the box is 0,7 mm, according to SFS-EN 12385.
