Accessories for formwork

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Accessories for formwork

Components for the formwork are elements that are its integral part, serve for fastening, bundling, fixing, leveling the formwork panels. The quality of monolithic elements directly depends on the formwork. Quality components help to increase the number of formwork reuse cycles.

For the construction of floors, as a rule, either ready-made reinforced concrete products are used, or floor formwork is made directly at the facility. The second option is more popular due to the fact that it can be used in the construction of buildings of any shape, while the finished floor slabs still need to be delivered to the site. The formwork is assembled without the need for additional equipment and can be reused, thus reducing overall costs.

kronex fixar

The tie screw connects the shuttering panels, gives them stability under the influence of concrete mortar pressure and ensures the design thickness of the structure.

It is made of 76 grade rail steel, which allows it to withstand significant loads and not deform. The screw length varies from 1 to 6 meters, the diameter is 17 mm, and the thread pitch is 10 mm. Due to its versatility, it is used in the assembly of various types of wall formwork panels and is compatible with all nuts from our range.

Hot-rolled lashing screw

Vendor code	Diameter	Thread pitch	Length	Weight	Type	Material	View	Load	Brand
KOP-0007	17 mm	10 mm	1000 mm	1,42 kg	hot-rolled	steel 76 (rail)	clamping	up to 190 kN (~ 19 tons)	Kronex
KOP-0012	17 mm	10 mm	2000 mm	2,84 kg	hot-rolled	steel 76 (rail)	clamping	up to 190 kN (~ 19 tons)	Kronex
KOP-0008	17 mm	10 mm	3000 mm	4,26 kg	hot-rolled	steel 76 (rail)	clamping	up to 190 kN (~ 19 tons)	Kronex
KOP-0009	17 mm	10 mm	6000 mm	8,52 kg	hot-rolled	steel 76 (rail)	clamping	up to 190 kN (~ 19 tons)	Kronex

It is one of the elements of panel formwork of all types. It is screwed onto the clamping screw, thereby connecting the formwork panels to each other. Nuts are made of cast iron and have special horns in the design, allowing the nut to be tightened with fittings, a wrench or a hammer.

Collar screw nut

Vendor code	Diameter	Height	Weight	Type	Material	Coating	Ultimate load	Brand
КОР-0102	100 mm			3-horn	Ductile iron	zinc		-
КОР-0104	90 mm	40 mm	0,50 kg	2-horn	Ductile iron	zinc	98 kN (~9,8 tons)	-
КОР-0105	100 mm	40 mm	0,60 kg	3-horn	Ductile iron	zinc	102 kN (~10,2 tons)	-
КОР-0108	90 mm	53 mm	0,56 kg	3-horn	Ductile iron	zinc	187 kN (~18,7 tons)	Kronex
КОР-0110	110 mm	53 mm	0,80 kg	3-horn	Ductile iron	zinc	200 kN (~20 tons)	Kronex
КОР-0111	120 mm	6 mm	1 kg	superplita		zinc		Kronex
КОР-0112	-	-	0,3 kg	winged		zinc		Kronex
КОР-0113	120 mm	65 mm	0.5 kg	waterstop		zinc		Kronex
КОР-0114	90 mm	53 mm	0,45 kg	3-horn		zinc		Fixar

The lock is used for fastening and leveling shields, creating rigidity, for securing additional inserts when using shields of different sizes, monolithic concrete or reinforced concrete structures. Represents two "L" -shaped jaws with grooves and a wedge. When using, it is necessary to align the grooves, insert and knock out the wedge, while the jaws converge. The higher the shock load on the wedge, the stronger the clamping force that the wedge lock transfers to the bounding contours for fastening the panels of the removable formwork. The wedge lock works both in tension and compression.

Zinc-plated cast wedge lock

Vendor code	Dimensions	Weight	Type	Material	Coating	Compatibility
КОР-0703	210х210х150 mm	2,6 kg	wedge	high-duty cast iron	zinc	all types of formwork
KOP-0704	110х75х70 mm	0,4 kg	wedge	high-duty cast iron	zinc	for vertical formwork
KOP-0705	110х75х70 mm	0,42 kg	spring	high-duty cast iron	zinc	for fixing reinforcement
KOP-0706	71х75х7 mm	2,9 kg	clamp wrench	steel	zinc	for clamping
KOP-0707	220х200х7 mm	3 kg	wedge	high-duty cast iron and steel	zinc	all types of formwork

It is used to reduce the adhesion of the formwork panels to the concrete mass. The processed formwork is not only easily detached, but also prevents the appearance of cracks, irregularities and chips on the coatings, does not destroy the concrete. Thus, the lubricant improves the quality of the concrete surface, which significantly increases the service life of the finished structure.

Formwork grease

Vendor code	Package	Dimensions	Volume	Weight	Type	Compatibility	Brand
КОР-0325	cask	900х600х600 mm	216 l	211,7 kg	Universal	all types of formwork	Kronex
KOP-0328	Канистра	415х270х240 mm	18 l	16,2 kg	Universal	all types of formwork	Kronex
KOP-0329	Канистра	170х160х245 mm	4,8 l	4,3 kg	Universal	all types of formwork	Kronex
KOP-0306	cask	870х570х570 mm	200 l	178 kg	Oil	all types of formwork	-

Designed to securely hold the beams at the upper end of the vertical telescopic slab formwork props. The universal fork fixes the installed position of the beam, depriving it of the possibility of displacement in the transverse direction. In addition, the unilk connects the beams along the length in the places where they overlap.

Unvilka

Vendor code	Dimensions	Weight	Material	Coating	Application area
КОР-0204	220х130х170 mm	1,0 kg	steel	staining	slab formwork

The rack consists of two steel pipes of different diameters. A support platform is welded to the pipe of a larger diameter from below, and from above is a nozzle with a thread rolled onto it and slots for fasteners.

A pipe of a smaller diameter (telescopic insert) has holes along its entire length, with an interval of 100 mm; a support platform is welded to it on top for installing a unvil.

Telescopic stand

Vendor code	Min height	Max height	Height adjustment step	Weight	View	Coating
КОР-0508	1 900 mm	3 100 mm	100 mm	10,3 kg	Telescopic	staining
КОР-0509	2 100 mm	3 700 mm	100 mm	11,8 kg	Telescopic	staining

Since the support leg undergoes a constant horizontal dynamic load during operation, it must be rigidly fixed. For this, when concreting floors, a formwork tripod is used, which is designed to support the rack in a strictly vertical position, as well as to secure it securely.

Tripod

Vendor code	Dimensions (ВхШ)	Масса	Material	Coating	Application area
КОР-0203	860х1000 mm	3,0 kg	steel	staining	slab formwork

The design of the I-beam is represented by two shelves (upper and lower), which are made of softwood, and a plywood stand. I-beam elements are interconnected by means of a thorn-groove lock and moisture-resistant glue. Due to their low weight, timber I-beams can reduce the total weight of the supporting structure and eliminate the need for many assembly and support parts of the formwork.

I-beam

Vendor code	Dimensions	Material	Coating	Application area
BLK-0009	0,08х0,2х3,9 m	coniferous timber, plywood, plastic	staining	slab formwork
BLK-0009	0,08х0,2х3,0 m	coniferous timber, plywood, plastic	staining	slab formwork
BLK-0010	0,08х0,2х3,3 m	coniferous timber, plywood, plastic	staining	slab formwork

Performs protective functions, prevents the tension screws during the installation of the formwork from contact with the mortar. Thanks to this, the fasteners can be freely removed when disassembling the formwork for reuse. PVC (polyvinyl chloride) pipe is a consumable material that remains in the concrete body.

PVC pipe

Vendor code	External diameter	Inner diameter	length	Weight of packing	Packing dimensions	Qty in a package	Brand
FKS-1404	25 mm	22 mm	3000 mm	17,0 кг	3000х175х175 mm	120 linear meter	Kronex

The formwork cone retainer is a truncated cone retainer that is designed to be installed on the edges of pipes.

The main role of PVC cone and pipe clips is to form voids, that is, through holes in concrete. The latch prevents the concrete mass from getting inside the pipe. After the concrete has hardened, the clamping screw can be easily removed from the formwork.

Retainer cone

Vendor code	Diameter	Type	Weight of packing	Packing dimensions	Qty in a package	Brand
FKS-1203	22 mm	standard	3,1 kg	1 200х700х250 mm	1 000 pcs	Fixar
FKS-1201	22 mm	standard	4,4 kg	1 200х700х250 mm	1 000 pcs	Kronex

At an air temperature below zero, the water that is part of the concrete does not enter into a chemical reaction with the rest of the components and turns into ice, which leads to a slower hardening of concrete and a loss of its strength. The best way to avoid this is to use a special wire to heat the concrete.

Concrete heating wire

Vendor code	Diameter	Length	Weight	Conductive core	Insulation	Application temperature
КОР-0401	1,2 mm	1 000 m	13,0 kg	steel	ПВХ PVC compound	from -60 ° C to + 50 ° C

Designed for tying reinforcement with wire twists connecting reinforcing elements of reinforced concrete frames. The curved hook design reduces hand force when turning the handle. The hook rotates freely in the handle along the longitudinal axis, which increases the working efficiency.

Rebar tying hook

Vendor code	Width	Length	Height	Weight	Application area
КОР-0601	7,2 mm	210 mm	2,7 mm	0,12 kg	knitting of the reinforcement cage for all types of monolithic work

Designed to close openings in the ends of plastic pipes after removing the formwork, as well as to close the technological openings in the panel formwork. Available in various diameters from 16 to 40 mm.

Blanking plugs

Vendor code	Diameter	Type	Qty in a package	Material	Brand
FKS-1301	22 mm	round P22	1 000 pcs	PVC	Kronex
FKS-1306	22 mm	round P22	50 pcs	PVC	Kronex
FKS-1304	22 / 25 mm	herringbone	1 000 pcs	PVC	Kronex
FKS-1308	22 / 25 mm	herringbone	50 pcs	PVC	Kronex
FKS-1302	22 mm	round P22	1 000 pcs	PVC	Kronex
FKS-1307	22 mm	round P22	50 pcs	PVC	Kronex
FKS-1309	16 mm	round PSK16	1 000 pcs	Plastic	Kronex
FKS-1311	22 mm	round P22	1 000 pcs	PVC	Kronex
FKS-1312	22 mm	round P22N	1 000 pcs	PVC	Kronex
FKS-1313	22 mm	round P22	50 pcs	PVC	Kronex