Produkty dla 3 16 pręt stalowy (4)

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

Le fer (Fe) et l'acier sont deux métaux différents dont la composition chimique est distincte. Il est donc raisonnable de se demander quelle est la relation entre les deux. Il y a plusieurs raisons à cela. Premièrement, le fer est plus solide et plus lourd que l'acier. Deuxièmement, les matériaux plus volumineux sont également plus faciles à travailler. Enfin, les poutres en acier plat ne peuvent être combinées que de manière limitée, alors que le fer permet de créer n'importe quelle forme. Le but et l'utilisation du fer dans l'architecture De nos jours, le fer est principalement utilisé pour produire de l'acier. La méthode de fusion diffère des méthodes traditionnelles en ce sens que le gaz de combustion à haute température est soufflé dans la chambre du four. Grâce à ses bonnes propriétés thermiques et à sa structure uniforme, cette technique améliorée permet de mieux former le calibre de la tôle d'acier laminée, dont les propriétés Référence:CFLAM11709Q1 Largeur En Mm:16 Mm Nuance:S235JR+AR Longueur En M:De 1 À 4 Mètres Norme Produits:NF EN 10025-1 Poids Approximatif Au Mètre:De 0,4 À 0,5 Kg Selon Épaisseur Section:16 Mm

Exotic Metal Alloys Nickel Alloy 201 Round Bars, which usually sets aside a long exertion for nickel to be ousted from air. Nickel 201 round Bars is released into the air by power plants and garbage incinerators, where it will than settle to the ground or tumble down after reactions with raindrops. Nickel 201 Flat Bars can moreover wrap up in surface water when it is a bit of wastewater streams. The greater bit of blends from Nickel 201 Threaded Bars that are released to nature will adsorb to residue or soil particles and become fixed in this way. In acidic ground nevertheless, Nickel 201 Hollow Bars will without a doubt end up being progressively flexible and it will every now and again flush out to the groundwater.

Rond acier étiré 16 mm - Acier sur mesure Référence:CFLAM15586QX Nuance:S235JR+AR Norme Produits:NF EN 10025-1