Welding work - Import export

Rolling stock, integrated manufacturing and testing equipment, the mobility of our trade specialists are just some of the key assets we deploy to comprehensively manage your requirements, whatever your needs or the time of year. At the same time, we also perform maintenance operations on your equipment at your premises: safety compliance, refurbishment and repair, welding, metal work, electrical and mechanical maintenance, assembly and retrofitting. Our qualified employees are at your disposal and are fully accustomed to working on site with customers, whether independently or with teams working in other trades. Our teams have all the necessary clearances and qualifications to provide you with quality facilities, while working in compliance with safety regulations and your internal procedures.

Our Heat Treating Suppliers are certified by Aeronautical and Automotive Industries. Annealing Normalizing Stress Relieving Quenching and Tempering Vacuum Hardening Homogenization Decarburization Nitriding Carburization Case Hardening and more

Other information Series 2828 Inner height hi: 32 mm Inner widths Bi: 50 - 400 mm bending radii R: 63 - 300 mm Pitch: 56 mm E-Chain® with crossbars at every link Series 3838 Inner height hi: 42 mm Inner widths Bi: 50 - 400 mm bending radii R: 75 - 350 mm Pitch: 67 mm E-Chain® with crossbars at every link Series 4040 Inner height hi: 56 mm Inner widths Bi: 50 - 600 mm bending radii R: 135 - 500 mm Pitch: 91 mm E-Chain® with crossbars at every link Series 5050 Inner height hi: 80 mm Inner widths Bi: 50 - 600 mm bending radii R: 150 - 1000 mm Pitch: 91 mm E-Chain® with crossbars at every link Series 2928 Inner height hi: 32 mm Inner widths Bi: 50 - 400 mm bending radii R: 63 - 300 mm Pitch: 56 mm E-Chain® with crossbars at every other link Series 3938 Inner height hi: 42 mm Inner widths Bi: 50 - 400 mm bending radii R: 75 - 350 mm Pitch: 67 mm E-Chain® with crossbars at every other link Series 4140 Inner height hi: 56 mm Inner widths Bi: 50 - 600 mm bending radii R: 135 - 500 mm Pitch: 91 mm E-Chain® with crossbars at every other link Series 5150 Inner height hi: 80 mm Inner widths Bi: 50 - 600 mm bending radii R: 150 - 1000 mm Pitch: 91 mm E-Chain® with crossbars at every other link Series 4040HD Inner height hi: 56 mm Inner widths Bi: 50 - 600 mm bending radii R: 135 - 400 mm Pitch: 91 mm E-Chain® with crossbars at every link Series 5050HD Inner height hi: 80 mm Inner widths Bi: 50 - 600 mm bending radii R: 150 - 500 mm Pitch: 91 mm E-Chain® with crossbars at every link Series R7728 Inner height hi: 32 mm Inner widths Bi: 50 - 300 mm bending radii R: 100 - 300 mm Pitch: 56 mm E-Tube, swivel lid Series R7838 Inner height hi: 42 mm Inner widths Bi: 50 - 300 mm bending radii R: 125 - 350 mm Pitch: 67 mm E-Tube, swivel lid Series R8840 Inner height hi: 56 mm Inner widths Bi: 75 - 462 mm bending radii R: 150 - 500 mm Pitch: 91 mm E-Tube, swivel lid Series R9850 Inner height hi: 80 mm Inner widths Bi: 75 - 462 mm bending radii R: 200 - 1000 mm Pitch: 91 mm E-Tube, swivel lid Series R8840HD Inner height hi: 56 mm Inner widths Bi: 75 - 462 mm bending radii R: 150 - 400 mm Pitch: 91 mm E-Tube, swivel lid Series R9850HD Inner height hi: 80 mm Inner widths Bi: 75 - 462 mm bending radii R: 150 - 500 mm Pitch: 91 mm E-Tube, swivel lid Assembly tool for E4-series For the practical opening and closing of the E4 series. Big savings in assembly time Assembly tool for E4-series ATEX/ESD: Excellent match with special material igumid ESD (on request). "Mounted on the side" unsupported application possible High torsional stiffness System E4/4 proven in long travels Other information Series 2828 Inner height hi: 32 mm Inner widths Bi: 50 - 400 mm bending radii R: 63 - 300 mm Pitch: 56 mm E-Chain® with crossbars at every link Series 3838 Inner height hi: 42 mm Inner widths Bi: 50 - 400 mm bending radii R: 75 - 350 mm Pitch: 67 mm E-Chain® with crossbars at every link Series 4040 Inner height hi: 56 mm Inner widths Bi: 50 - 600 mm bending radii R: 135 - 500 mm Pitch: 91 mm E-Chain® with crossbars at every link Series 5050 Inner height hi: 80 mm Inner widths Bi: 50 - 600 mm bending radii R: 150 - 1000 mm Pitch: 91 mm E-Chain® with crossbars at every link Series 2928 Inner height hi: 32 mm Inner widths Bi: 50 - 400 mm bending radii R: 63 - 300 mm Pitch: 56 mm E-Chain® with crossbars at every other link Series 3938 Inner height hi: 42 mm Inner widths Bi: 50 - 400 mm bending radii R: 75 - 350 mm Pitch: 67 mm E-Chain® with crossbars at every other link Series 4140 Inner height hi: 56 mm Inner widths Bi: 50 - 600 mm bending radii R: 135 - 500 mm Pitch: 91 mm E-Chain® with crossbars at every other link Series 5150 Inner height hi: 80 mm Inner widths Bi: 50 - 600 mm bending radii R: 150 - 1000 mm Pitch: 91 mm E-Chain® with crossbars at every other link Series 4040HD Inner height hi: 56 mm Inner widths Bi: 50 - 600 mm bending radii R: 135 - 400 mm Pitch: 91 mm E-Chain® with crossbars at every link Series 5050HD Inner height hi: 80 mm Inner widths Bi: 50 - 600 mm bending radii R: 150 - 500 mm Pitch: 91 mm E-Chain® with crossbars at every link Series R7728 Inner height hi: 32 mm Inner widths Bi: 50 - 300 mm bending radii R: 100 - 300 mm Pitch: 56 mm E-Tube, swivel lid Series R7838 Inner height hi: 42 mm Inner widths Bi: 50 - 300 mm bending radii R: 125 - 350 mm Pitch: 67 mm E-Tube, swivel lid Series R8840 Inner height hi: 56 mm Inner widths Bi: 75 - 462 mm bending radii R: 150 - 500 mm Pitch: 91 mm E-Tube, swivel lid Series R9850 Inner height hi: 80 mm Inner widths Bi: 75 - 462 mm bending radii R: 200 - 1000 mm Pitch: 91 mm E-Tube, swivel lid Series R8840HD Inner height hi: 56 mm Inner widths Bi: 75 - 462 mm bending radii R: 150 - 400 mm Pitch: 91 mm E-Tube, swivel lid Series R9850HD Inner height hi: 80 mm Inner widths Bi: 75 - 462 mm bending radii R: 150 - 500 mm Pitch: 91 mm E-Tube, swivel lid Assembly tool for E4-series For the practical opening and closing of the E4 series. Big savings in assembly time Assembly tool for E4-series E-Chain® selection aids You can find the right E-Chain® quickly by entering concrete parameters and with the aid of a comparison table. Selection aids Installation instructions Joining, separating and opening of the E-Chain® and E-Tubes. Assembly Instructions Application examples Applications in various industrial sectors and in the igus® test laboratory. E4/4 "Mounted on the side" - Travel distances over 200 m "Mounted on the side" - Travel distances over 200 m Extensive unsupported lengths for "side-mounted" applications Roller E-Chain® links available (with roller chain) Max. travel distance: 200 - 800 m High torsional stability Manifold interior separation potentials Large accessory kits Typical industrial sectors and applications RTG, quayside cranes, many other types of cranes Composting plants Gypsum, concrete, chemical and mineral plants, as well as agricultural plants Machine tools: unsupported, side-mounted applications Construction machinery ESD applications Heavy machinery Steel works Shipyards Welding plants ATEX/ESD: Excellent match with special material igumid ESD (on request). "Mounted on the side" unsupported application possible High torsional stiffness System E4/4 proven in long travels

Production of non-standard products according to technical specifications provided by the customer. "Astra" has perfect welding and metal working equipment in-house which could be applicable not only for cylindrical tanks but also for various shapes and various purpose equipment - just give us a hint!

Welding inverters of the PRO series are light in weight and dimensions. The metal housing reliably protects the internal components, making it suitable for use on the construction site. Inverters are capable to operate with all brands of stick electrodes from 1.6 to 5 mm and 6 mm (VIKING 250PRO, VIKING 270PRO), including the УОНИ 13/55 brand. The minimum arc welding current is 30 A, the maximum one corresponds to the model. TP at maximum current for all models is 60%. Mains voltage range is 160 ... 260 V.

The VIKING-500 PRO semiautomatic welding machine has two-piece design, is designed for power supply from a three-phase 380V network and produces 500A at a load of 60%. The design feature consists in a separate feeding mechanism that can be removed from the source to a control cable length of up to 15 meters. The device heats up the product to a minimum, which allows you to work with thin metals. An important feature is the presence of a two-shaft motor for the wire inch (four rollers), which significantly improves the stability and smoothness of the welding material feeding. Special software functions significantly increase the performance factor of the device. ... Key features of VIKING MIG 500 PRO: - digital control of the device; - advanced software settings; - dot welding mode 2T and 4T; - setting of a smooth drop of the termination current; - adjustable inductance; - forced gas purging; - forced wire inch; - the presence of a 36 V socket (for connecting a CO2 gas heating regulator

TORUS-255 has the widest possible range of arc welding currents (from 20 to 255 A), which makes it possible to use it both for welding very thin metals, including in the TIG mode (welding with non-consumable electrode), and for continuous welding of large metal structures using an electrode up to 6 mm in diameter. The operating margin in the ТОРУС-255 device is such that it can be effectively used not only for the MMA and TIG modes, but also in the surfacing and cutting modes. At the same time, the weight of the device itself is traditionally not big – only 5.7 kg. Like all devices of the ТОРУС line, ТОРУС-255 has increased reliability with all its maximum parameters. A 3-year manufacturer’s warranty is a guarantee of its high performance in the most severe operating conditions.

Operating from a single-phase 220 V network, the industrial welding inverter ТОРУС-250 Extra has an increased arc welding current up to 250 Amperes and, therefore, an increased percentage of operating time (TP). This allows performing continuous welding works: the device provides TP = 100% at an arc welding current of up to 225 Amperes (electrodes with a diameter of 5 – 6 mm). The power consumption when welding with “household” electrodes with a diameter of 3 mm is such that the device can be connected to a regular household outlet. Thus, the ТОРУС-250 Extra device is universal for industrial facilities and for cottage areas.

The Russian-manufactured inverter machine ТОРУС-320 is used for manual arc welding of metal blanks. The inverter has a functional control panel with a digital display that displays the main operating parameters. The metal housing is equipped with large ventilation holes in order to prevent overheating of internal components. The device is equipped with overload protection and voltage surge protection. The technologies applied during the manufacture of ТОРУС-320 devices allow performing any tasks in welding, surfacing and cutting metal structures for performing work with any kind of electrodes with a diameter of up to 6 mm and a maximum arc welding current of up to 320A (100% at 300A). The welding inverter machine can be used at low temperatures and reduced supply voltage.

For the bonding of thermoplastic textiles, the Triad Wedge Welding System is ideal for your in house fabrication needs to produce tents, tarps, awnings, flags, banners, liners, covers, curtains, bags, tubes, etc. The Triad can weld PVC, PE, PP, Urethane and many other weldable, flexible membranes. It can also weld supported and non supported material in thickness of 5 to 100 oz. and is designed to be portable, versatile and user friendly. HOW DOES IT WORK? The welding of various thermoplastics occurs by a combination of wedge temperature, material speed passing over the wedge, and pressure of the pinch rollers. The material is placed between the pinch rollers and the hot wedge is inserted. Contact is made between the top and bottom of the material and a melting of the coating occurs with a certain speed of the material crossing the hot wedge surface. The pinch rollers then apply pressure to the melted coating to create the lasting bond.

For the bonding of thermoplastic textiles, the Triad Wedge Welding System is ideal for your in house fabrication needs to produce tents, tarps, awnings, flags, banners, liners, covers, curtains, bags, tubes, etc. The Triad can weld PVC, PE, PP, Urethane and many other weldable, flexible membranes. It can also weld supported and non supported material in thickness of 5 to 100 oz. and is designed to be portable, versatile and user friendly. HOW DOES IT WORK? The welding of various thermoplastics occurs by a combination of wedge temperature, material speed passing over the wedge, and pressure of the pinch rollers. The material is placed between the pinch rollers and the hot wedge is inserted. Contact is made between the top and bottom of the material and a melting of the coating occurs with a certain speed of the material crossing the hot wedge surface. The pinch rollers then apply pressure to the melted coating to create the lasting bond.

For the bonding of thermoplastic textiles, the Triad Wedge Welding System is ideal for your in house fabrication needs to produce tents, tarps, awnings, flags, banners, liners, covers, curtains, bags, tubes, etc. The Triad can weld PVC, PE, PP, Urethane and many other weldable, flexible membranes. It can also weld supported and non supported material in thickness of 5 to 100 oz. and is designed to be portable, versatile and user friendly. HOW DOES IT WORK The welding of various thermoplastics occurs by a combination of wedge temperature, material speed passing over the wedge, and pressure of the pinch rollers. The material is placed between the pinch rollers and the hot wedge is inserted. Contact is made between the top and bottom of the material and a melting of the coating occurs with a certain speed of the material crossing the hot wedge surface. The pinch rollers then apply pressure to the melted coating to create the lasting bond.

This special Triad has been designed around the basic finishing needs of the digital graphics market. This package, based on the 1" (25mm) hem wedge and housing, can provide several welding functions including overlap, flat hem, hem cord and pole pocket welds. The Triad Digital Graphics Package is also available with a 1.5" (38mm) wedge for a larger finish size. For the bonding of thermoplastic textiles, the Triad Wedge Welding System is ideal for your in house fabrication needs to produce tents, tarps, awnings, flags, banners, liners, covers, curtains, bags, tubes, etc. The Triad can weld PVC, PE, PP, Urethane and many other weldable, flexible membranes. It can also weld supported and non supported material in thickness of 5 to 100 oz. and is designed to be portable, versatile and user friendly. HOW DOES IT WORK? The welding of various thermoplastics occurs by a combination of wedge temperature, material speed passing over the wedge, and pressure of the pinch rollers.

The Miller Weldmaster 118 Custom Sidewall/Pool Beading Machine allows you to make custom walls for your pool customer without keeping a large variety of material patterns. This machine will allow you to weld your pool bead to your pool border at the same time that it welds the border to your wall. The machine is designed to be able to make one liner at a time or come off roll. It will allow you to offer a wide variety of patterns without having to keep a large inventory. FEATURES, FUNCTIONS, & BENEFITS The system is made of One wall unwinder One conveyor belt for precut walls One hot wadge welding machine equipped with two welding heads to weld in the same time the bead and the decorative patterns The welding machine is able to work with one welding head to do only for example the welding of the bead on the wall