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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

Barre in acciaio rettificate e cromate per cilindri oleodinamici e pneumatici Acciai disponibili:CK45 Acciai disponibili:20MnV6 Acciai disponibili:38MnV6/38MnVS6 Acciai disponibili:42CrMo4+QT Acciai disponibili:Inox AISI 304/316/431

Scaffali in acciaio inox a 4 ripiani lisci o forati, diverse lunghezze, altezza 2000 mm, profondità 450 o 550 mm.

Vacuum packaging machine large with two perpendicular sealing bars and stainless steel construction (AISI 304), with digital panel and volumetric electronic sensor for constant vacuum control. Using the short sealing bar can package products with lengths up to 820 mm. Instead using the long bar can be made more packages with a max lenght of 520 mm. The vacuum pump 40 m³/h. ensures a high productivity. Vacuum machines can be equipped with gas injection system (MAP). Each sealing bar is equipped with two nozzles which introduce gases in different quantities, so the machines are suitable for the packaging of one single use for each sealing bar. When ordering, it is possible to request a modification to the gas inlet system so as to be able to pack two bags per bar by entering the same quantity of gas for each package. Number of bars :2 Sealing bars length:mm 500 + mm 760 Work cycle:about 30 sec Vacuum pumps:40 m³/h Useful width :mm 820 Useful lenght:mm 530 Useful height (chamber + lid):mm 120/190

200 ore di resistenza alla corrosione in nebbia salina neutra (NSS) ISO 9227 Rating 9 ISO 10.289 Riporto di cromo standard ≥ 20µm. Acciai disponibili:CK45 Acciai disponibili:20MnV6 Acciai disponibili:38MnV6/38MnVS6 Acciai disponibili:42CrMo4+QT

500 ore di resistenza alla corrosione in nebbia salina neutra (NSS) ISO 9227 Rating 9 ISO 10.289 Doppio riporto di cromo 25µm+25µm Acciai disponibili:CK45 Acciai disponibili:20MnV6 Acciai disponibili:38MnV6/38MnVS6 Acciai disponibili:42CrMo4+QT

96 ore di resistenza alla corrosione in nebbia salina neutra (NSS) ISO 9227 Rating 10 ISO 10.289 e 300 ore di resistenza alla corrosione in nebbia salina neutra (NSS) ISO 9227 Rating 9 ISO 10.289 Riporto di cromo maggiorato ≥ 35µm Acciai disponibili:CK45 Acciai disponibili:20MnV6 Acciai disponibili:38MnV6/38MnVS6 Acciai disponibili:42CrMo4+QT

Barre in acciaio sottoposte a 3 diversi passaggi: Sgrossatura Rettifica di semi-finitura Rettifica di finitura Che garantiscono alta precisione dimensionale e tolleranze minime per applicazioni industriali: Acciai disponibili:CK45 Acciai disponibili:20MnV6 Acciai disponibili:38MnV6/38MnVS6 Acciai disponibili:42CrMo4+QT

Gradi disponibili AISI 304/316/431 Fino a 2000 ore di resistenza alla corrosione NSS ISO 9227 Rating 9 ISO 10.289 Riporto di cromo standard ≥ 20µm Acciai disponibili:AISI 304/316/431

500 ore di resistenza alla corrosione in nebbia salina neutra (NSS) ISO 9227 Rating 9 ISO 10.289 Doppio riporto di cromo 25µm+25µm Acciai disponibili:CK45 Acciai disponibili:20MnV6 Acciai disponibili:38MnV6/38MnVS6 Acciai disponibili:42CrMo4+QT

96 ore di resistenza alla corrosione in nebbia salina neutra (NSS) ISO 9227 Rating 10 ISO 10.289 e 300 ore di resistenza alla corrosione in nebbia salina neutra (NSS) ISO 9227 Rating 9 ISO 10.289 Riporto maggiorato di cromo ≥ 35µm Acciai disponibili:CK45 Acciai disponibili:20MnV6 Acciai disponibili:38MnV6/38MnVS6 Acciai disponibili:42CrMo4+QT

200 ore di resistenza alla corrosione in nebbia salina neutra (NSS) ISO 9227 Rating 9 ISO 10.289 Riporto standard di cromo ≥ 20µm Acciai disponibili:CK45 Acciai disponibili:20MnV6 Acciai disponibili:38MnV6/38MnVS6 Acciai disponibili:42CrMo4+QT

Gradi disponibili AISI 304/316/431 Fino a 2000 ore di resistenza alla corrosione NSS ISO 9227 Rating 9 ISO 10.289 Riporto di cromo standard ≥ 20µm Acciai disponibili:AISI 304/316/431

Barre d'acciaio pelate dal Ø20 al Ø120 con asportazione da 2 a 5 mm Acciai disponibili:CK45 Acciai disponibili:20MnV6 Acciai disponibili:38MnV6/38MnVS6 Acciai disponibili:42CrMo4+QT

Siamo orgogliosi di informarvi che il sito web di Sidergamma è stato arricchito dalla nuova edizione del catalogo in versione scaricabile. Uno strumento agile e completo, che vi permetterà di ottenere tutte le principali informazioni tecnico-commerciali della gamma prodotti disponibili. Naturalmente il nostro ufficio vendite è a vostra disposizione per ulteriori dettagli e soluzioni personalizzate. We are proud to inform you that Sidergamma's website offers you the new catalogue. An agile and complete tool, which will allow you to obtain all the main technical and commercial information of our product range. Of course, our sales office is at your disposal for further details and customized solutions.

Rinfor Grout Col is a special cementitious formulation, being fibre-reinforced with READYMESH technology, enriched with reactive microsilicates with very high pozzolanic activity and special crystalliser additives that increase the end result and the durability. Mixed with water, it is able to forge micro-concretes with pourable rheology. Once hardened, the product offers exceptional physical-mechanical and ductility values. Ideal for the reinforcement and seismic adaptation of flooring in reinforced concrete, brick-concrete or corrugated sheeting or wood, by constructing a thin extradoxal structural screed along with beams, pillars, structural crosspoints and walls, by means of suitable liners. The rheological and physical-mechanical characteristics of the Rinfor Grout Col product render it extraordinarily effective in reinforcing structural elements in reinforced concrete and masonry. Adhered to the inside of caissons, confined within cavities or spread out over the extrados of foundations and lofts, Rinfor Grout Col allows for low thickness structural reinforcing, substantially devoid of additional metallic reinforcement. Rinfor Grout Col belongs to the HPFRC (High Performance Fibre Reinforced Concrete) family, permitting the structural designer to make use of the following characteristics: - Exceptional resistance and traction as well as exceptional values of shear stress adhesion on various supports which have been suitably roughened; - advantages in structural calculations prescribed for fracture mechanics, resistance to traction and of the ultimate material deformation; - minimum thicknesses applied with reinforcing effects which have been distinctly improved as against interventions with traditional reinforced concrete; - highly notable reduction of mass and minimizing of additional loads applied for structural reinforcing as against interventions with traditional reinforced concrete (practically nil additional loads in the case of the thickness of the coating corresponding with the depth of sacrificed surface); - anti-carbonatation barrier (practically zero penetration of CO2) and anti-oxidant barrier; - auto-healing of any micro-fissures exposed to contact with fluids, thanks to the particular crystallising additives; - increment of durability of the structures repaired with Rinfor Grout Col, thanks to the migration effect of the crystallising additives; - very high resistance to fire; - eco-sustainability - made up of 100% mineral and metallic materials, totally recyclable at end of life. From the environmental point of view, the Rinfor Grout Col product is characterised by the following advantages: - Ecological packaging (card-cardboard) - product based on hydraulic binders, selected aggregates and mineral additives with content of organic raw materials < 1% - practically nil VOC emissions during installation; once hardened, nil VOC emissions. - containing a fraction > 5% of sub-products from the production industry 100% recyclable at end of life. For seismic adaptation with absorption and transfer of pressure or traction during events with elevated dynamic forces (seismic, impacts, deflagration); - for structural reinforcing and seismic upgrading through coating of beams, pillars structural ties, walls; - for reinforcing and seismic upgrading with external, low thickness, structural screed for lofts in reinforced concrete, concrete masonry, corrugated sheeting, wood;
 - for fabrication of light, thin section, structural elements
; - for the repair of flooring with need for resistance against elevated static and dynamic stresses, together with exceptional values of resilience and resistance to impacts; - for reinforcing and precision anchoring of heavy and highly stressed machinery: E.g. wind turbines, turbines, precision machinery, etc. The support must be in good condition, clean, sufficiently coarse, without crumbling parts or dust, pressure washed and saturated with water before application. With concrete, the abrasiveness of the support must be > 3mm; to obtain this level of coarseness, techniques of hydro-scarifying, bush-hammering, mechanical chiselling, sand blasting with large grain may be considered. With the case of surfaces in strongly absorbent brick-work (lofts in brick cement with surfacing of parts in brick) or in the case in which it is impossible to saturate the support with water, contact our technical services to evaluate suitable adhesion primers, such as Syntech Pavisheer or Syntech RGS. Above all, when used as a surface covering of lofts in concrete, or as a repair to industrial flooring, providing anchoring roots by drilling the support is particularly useful for increasing resistance to cuts and adhesion to the support (diameter 18-20 mm, depth 20 mm), and accurately cleaning the surfaces of the holes before spreading the Rinfor Grout Col.

WEIGHING BARS FPPMB SERIES - INDICATOR EXCLUDED Pair of weighing bars suitable for weighing boxes or pallets such as hoppers, conveyor belts, roller conveyors, tanks, crates, etc. They can be applied in packaging lines for weighing boxes and pallets pre-filled with material. CE-M verifiable standard version for sale to third parties. TECHNICAL FEATURES - Functioning with 4 shear-beam approved IP68 stainless steel load cells (PMBL) and with 2 approved off-center aluminum load cells (PMBS-PMBM-PMBX), according to OIML R60 standards with protection against dust and humidity according to IP65 standards (350 Ohm input resistance). The price indicated refers only to weighing bars. The photos are purely indicative and show the various applications of the bars (*) CE-M divisions obtainable only with the relative options, combined with our indicators. Example model:PMBSI150 Dimensions (LxPxH) mm.:400x80x105 Load max kg:150 Standard division g:20 CE-M divisione g (*):50

TABLETOP VACUUM PACKAGING MACHINE DZ 400 2T WITH TWO SEALING BARS Tabletop vacuum packaging machine with two lateral sealing bars, made of stainless steel (AISI 304) and equipped with volumetric electronic sensor that enables the continuous vacuum control. Tank with with rounded lid for greater usable height in the central part. The compact size of the tank and the high power of the vacuum pump ensure high productivity. The adjustment of the welding time, vacuum and gas placing occur through practical potentiometers positioned frontally. VACUUM MACHINE WITH GAS INJECTION SYSTEM (MAP) Each sealing bar is equipped with two nozzles which introduce gases in different quantities, so the machines are suitable for the packaging of one single use for each sealing bar. When ordering, it is possible to request a modification to the gas inlet system so as to be able to pack two bags per bar by entering the same quantity of gas for each package. Sealing bars length:mm 400 Chamber dimensions:mm 320x420x70/130(H) Vacuum pump:20 m³/h Working cycle:about 30 sec

TABLETOP VACUUM PACKAGING MACHINE DZ 260 T Tabletop vacuum packaging machine with frontal sealing bar, made of stainless steel (AISI 304), equipped with digital panel and electronic volumetric sensor that enables the continuous vacuum control. This machine, with compact size, low consumption and a very short cycle time, is suitable for both the alimentary than for technical articles. The tank of modest size and the vacuum pump with a capacity of 8 m3/h. ensure high productivity. Sealing bars length:mm 260 Chamber dimensions:mm 385x282x100(H) Vacuum pump:8 m³/h Working cycle:about 30 sec

WHEELED VACUUM PACKAGING MACHINE DZ 400 2E WITH TWO SEALING BARS Wheeled vacuum packaging machine with two lateral sealing bars, made of stainless steel (AISI 304) and equipped with volumetric electronic sensor that enables the continuous vacuum control. Tank with with rounded lid for greater usable height in the central part. The compact size of the tank and the high power of the vacuum pump ensure high productivity. The adjustment of the welding time, vacuum and gas placing occur through practical potentiometers positioned frontally. VACUUM MACHINE WITH GAS INJECTION SYSTEM (MAP) Each sealing bar is equipped with two nozzles which introduce gases in different quantities, so the machines are suitable for the packaging of one single use for each sealing bar. When ordering, it is possible to request a modification to the gas inlet system so as to be able to pack two bags per bar by entering the same quantity of gas for each package. Sealing bars length:mm 400 Chamber dimensions:mm 320x420 Chamber height (tank + cover):mm70/130 Vacuum pump:20 m3/h Work cycle:about 30 sec Sealing bars:2 lateral

VACUUM PACKAGING MACHINES DZ 500 T - BIG CHAMBER Bench vacuum packaging machine with front sealing bar, made ​​of stainless steel (AISI 304), equipped with digital panel and electronic volumetric sensor that assures a steady control of vacuum. The bigger chamber with rounded lid allows the packaging of products with max. eight of mm. 180 and the vacuum pump from 20 m3 / h. ensures high productivity. Also available DZQ with gas inlet valve (modified atmosphere). Vacuum machines can be equipped with gas injection system (MAP). Each sealing bar is equipped with two nozzles which introduce gases in different quantities, so the machines are suitable for the packaging of one single use for each sealing bar. When ordering, it is possible to request a modification to the gas inlet system so as to be able to pack two bags per bar by entering the same quantity of gas for each package. Sealing bars length:mm 470 Chamber width:mm 500 Chamber length:mm 460 Chamber eight :mm 120/180 Vacuum pump:20 m³/h Working cycle:ca. 30 sec

The sealer mod. DZ 800 W is a multifunctional machine for of large dimensions. Without limitation caused by the size of vacuum chamber, this horizontal vacuum packaging machine has very wide application range. Built in stainless steel. The vacuum pump 20 m³/h allows for high production. The sealing bar (or the sealing bars depending on the model chosen) with width 10 mm and closing with compressed air ensures a perfect seal on any type of material also very thick. The intake system with nozzles allows the use of any type of smooth or embossed envelope (NO BELLOW). The closure of the bars is through a dual button command (dual control security). When you have to pack flours or products that could make some dust, it is absolutely recommended to install the dust filter to avoid damaging the vacuum pump (main part of the machine) Similarly, we recommend installing the filter for liquids when you need to vacuum-pack products such as sauces or tomato purée. seal length:mm 800 Seal width:mm10 Max. film thickness:mm 0,20 Vacuum pump:20 m³/h Air compressed supply:6 bar Weldable materials:PE-PP-AL/PE

TABLETOP VACUUM PACKAGING MACHINE DZ 400 T WITH INCREASED TANK Tabletop vacuum packaging machine with frontal sealing bar, made of stainless steel (AISI 304), equipped with digital panel and electronic volumetric sensor that enables the continuous vacuum control. The tank of increased sizes with rounded lid allows the packaging of products with maximum height of 180 mm and the vacuum pump with a capacity of 20 m3/h ensure high productivity. Vacuum machines can be equipped with gas injection system (MAP). Each sealing bar is equipped with two nozzles which introduce gases in different quantities, so the machines are suitable for the packaging of one single use for each sealing bar. When ordering, it is possible to request a modification to the gas inlet system so as to be able to pack two bags per bar by entering the same quantity of gas for each package. Sealing bars length:mm 370 Chamber dimensions:mm 400x370x120/180(H) Vacuum pump:20 m³/h Working cycle:about 30 sec

TABLETOP VACUUM MACHINE - 1 FRONT BAR LENGTH 450 mm Professional bench vacuum machines in stainless steel, which can be set from the panel with 10 customizable programs. Through the convenient display it is possible to view the various parameters of the vacuum. The display shows the need for oil change with a special message. An electronic sensor of last generation detects the degree of vacuum obtained inside the chamber. All FPMV models are endowed with a safety system against the risk of sealing bars overheating. Vacuum capacity is 99,9%. Available models: FPMV 45 1BF - 1 450 mm front bar - 20 mc/h vacuum pump - without gas FPMV 45 1BFG - 1 450 mm front bar - 20 mc/h vacuum pump - with gas Only when ordering is it possible to request the integrated printer for printing an adhesive label showing the packaging data. Sealing bars length:mm 450 Chamber size:mm 466x405x117H Nr. gas nozzles for bar (only in the version with gas):2 Vacuum pump:20 m³/h Cycle time :24 seconds Air re-entry time:8 seconds

DOUBLE CHAMBER STAINLESS STEEL VACUUM MACHINE WITH TRANSLATING HOOD FPHVC 820G - WITH ATM AND 100 m³/h PUMP Large vacuum packaging machine with two stations equipped with front and rear sealing bars, translating bell equipped with a comfortable handle and springs for weight balancing. Construction in stainless steel (AISI 304) with rounded shapes for easy cleaning, digital panel, vacuum gauge for constant vacuum control and 100 m³/h vacuum pump for a high packaging speed. The opposing sealing bars have a length of mm. 820 and the distance between the front bars and the rear bars is 700 mm. The machine is equipped with a gas injection valve (packaging in MAP). Number of sealing bars:2+2 front-rear Sealing width:mm 3x2 (two 3 mm parallel seals) Length of sealing bars:mm 820 Chamber dimensions:mm 910x800x225 Useful chamber dimensions:mm 820x650x180H pump:100 m³/h Working cycle:25- 30 seconds

CHAMBER VACUUM PACKAGING MACHINE DZ 410 T - VERTICAL Vacuum packaging machine for packaging in vertical envelopes containing coffee, rice, tea, powder products, fluid products, etc. The machine is built in stainless steel (AISI 304) and equipped with an electronic volumetric sensor with 3 programs digital panel. The compact size chamber and the vacuum pump with a capacity of 20 m3/h. ensure high productivity. Also available with filter for packing powdery products such as hazelnuts flour, milk powder and products with similar characteristics. The filter must be requested at time of order. The packaging machine is equipped with a painted wheeled support. Max thickness bag mm. 0.20 (0.8 total with bellows). By equipping the machine with jigs realized according to the specific dimensions of the product to be packaged, it is possible to obtain squared packs. The templates are not included with the machine. Sealing bar length:mm 400 Sealing width:mm 10 Chamber size:mm 400 x 85/180 x 350H Maximal product height:mm 300 Vacuum pump:20 m³/h Cycle Time:about 25 sec.