Izdelki za votle palice za zahod (7)

Helix steel aisi Helical bar in AISI 304 stainless steel, cold drawn, with high mechanical performance, for the reinforced styling of joints and for connections, including through-holes, on masonry, reinforced concrete, arches and vaults. Suitable for the consolidation of structures in seismic areas; advantageous in combination with hydraulic binders (cement and hydraulic lime) and with resin matrix binders, it particularly facilitates the achievement of physical and mechanical performances in combination with Unisan mortar, with those of the REPAR, GROUT family and with the structural resins of the SYNTECH family. The optional accessory Connector Steel Aisi 304, supplied separately on request, allows the connection between the passing helical bar and the helical bar positioned deeply on the stripped joint. Helix Steel AISI 304 bars are available in a range of diameters: 6, 8, 10 or 12 mm, all characterised by their durability even in aggressive environments, their high tensile and shear strength, and excellent flexibility. Such characteristics make the use of these bars particularly advantageous in combination with hydraulic binders (cement, hydraulic lime), air binders (air lime) and resinous matrix binders. Flexibility, handling and versatility with various binder matrices, permit the realisation of rapid, non-invasive reinforcement operations, being easy to apply and with low installation costs. Very high mechanical physical benefits come when combined with our mortars of the REPAR, GROUT and Unisan lines and the structural resins of the SYNTECH line. Reinforcement operations on concrete and masonry structures. Reinforced pointing of joints. Structural one-sided connections or through-holes crossing the entire section. Helical morphology allows optimal gripping on bricks, mortars, stones and on old walls of historical and cultural interest generally. The durability against atmospheric and environmental conditioning makes the use of Helix Steel AISI 304 bars particularly advantageous in the structures affected by the presence of aggressive soluble salts (sulphates, nitrates, phosphates). Reinforced pointing of joints: Deep stripping of joints can ensure the placement of the bar at a depth of a few centimetres from the surface. To remove any loose and crumbly parts (stone, bricks, enticing mortar, etc.). Cleaning and saturation of the substrate with pressure washing. To remove any saline efflorescence by brushing or sandblasting. Connections on masonry, concrete, arches and vaults: Make sure that there are no loose or crumbly parts on the substrate. Stripping of mortar joints. Cleaning and saturation of the substrate with pressure washing. To remove any saline efflorescence by brushing or sandblasting. Reinforced pointing of joints: Reinforced pointing of masonry joints by filling part of the joint profile with an initial layer of Unisan fibre-reinforced composite mortar (see the data sheet), then on the mortar whilst still wet, inserting the Helix Steel AISI 304 bar before covering with a final layer of Unisan mortar. Press the mortar inside the joint, being sure to press well until totally full and flush with the wall. The temperature of the substrate must be between +5° and +35° C. Connections on masonry, concrete, arches and vaults: After carefully preparing the substrate and before applying the first layer of structural mortar (lime- or cement-based depending on the type of operation), wet with water at low pressure until complete saturation, bearing in mind that a lack of saturation may prevent adhesion and cause cracking in the mortar. If necessary, apply a rough coat of Untersana mortar. Proceed with creating holes of a suitable diameter and inclination (at 45° if the operation is undertaken only on one side of the structural element). Before they are bent in anticipation of the mesh, the connectors emerge from the substrate by at least 10–15 centimetres from flush with the wall. Apply an initial coat of Unisan fibre-reinforced composite mortar (see the technical data sheet) by hand (with stainless steel trowel or putty knife) or with a plastering machine to achieve a thickness of about 1.5 centimetres, leaving the surface sufficiently rough to facilitate the adhesion of the subsequent layer. Alternatively, depending on the structural requirements, mortars of the REPAR line can be used. Place the primed alkaline-resistant fibreglass mesh of the ARMAGLASS STUCTURA line (see the technical data sheet of the selected product), placing it on the still-fresh mortar by passing the Helix Steel AISI 304 connector between the bars of the mesh. After bending the connector, restraining the mesh, apply a second finishing layer of mortar (Unisan or REPAR) at a thickness of about 1.5 centimetres. Product to be purchased as needed. Packaging: Roll of 10 meters UM: €/kg

Large gamme de nuances : 1.4057+QT800 / Traité ; 1.4104+A / Recuit | 430F ; 1.4104+QT650 / Traité ; 1.4301 | 304 ; 1.4305 | 303 ; 1.4307 | 304/304L ; 1.4404 | 316L ; 1.4435 ; 1.4462 | F 51 ; 1.4539 | 904L ; 1.4541 | 321 ; 1.4571 | 316TI ; 1.4841 | 314

Les aciers plats de précision sont livrés en tant que barres non trempées, en différentes longueurs, largeurs et épaisseurs à sections rectangulaires ou carrées. Les faces et les côtés sont rectifiés ou pré-usinés et non décarburés. “Les possibilités d’utilisation de l’acier plat de précision sont illimitées.” L‘emploi d’acier plat de précision est possible aussi bien dans la construction d’outillage et de montages d’usinage, dans la technique du matériel de précision que dans la construction de machines et d’appareils. L’acier plat de précision que nous livrons est prêt à l’emploi pour le traçage et l’usinage final

Wählen Sie aus einem Lagersortiment mit ca. 2.000 Artikeln in rund 25 Standard- und Sondergüten. Lieferung auf Wunsch in den vorrätigen Längen, auf individuelle Maße gesägt oder fertig bearbeitet. Flachstahl Rundstahl Vierkantstahl Sechskantstahl Winkelstahl Keilstahl

Wählen Sie aus einem Lagersortiment mit ca. 2.000 Artikeln in rund 25 Standard- und Sondergüten. Lieferung auf Wunsch in den vorrätigen Längen, auf individuelle Maße gesägt oder fertig bearbeitet. Flachstahl Rundstahl Vierkantstahl Sechskantstahl Winkelstahl Keilstahl

Wählen Sie aus einem Lagersortiment mit ca. 2.000 Artikeln in rund 25 Standard- und Sondergüten. Lieferung auf Wunsch in den vorrätigen Längen, auf individuelle Maße gesägt oder fertig bearbeitet. Flachstahl Rundstahl Vierkantstahl Sechskantstahl Winkelstahl Keilstahl

Außendurchmesser: rechteckig: 120 x 100 mm bis 500 x 300 mm; Viereckig: 120 x 120 mm bis 400 x 400 mm; Wanddicke: 3,0 bis 20 mm