Welding Services (830 service providers available)

  • Welding Railway Vehicles EN 15085-2 Certification Services

    Welding Railway Vehicles EN 15085-2 Certification Services

    2,000 - 100,000 Per Certificate

    Railway vehicles EN 15085:2007  - with respect to the railway environment the standard series EN 15085:2007 specifies certification and quality requirements placed on the manufacturers that use welding in connection with the manufacturing of new structures and in connection with repairs. The standard series provides interconnection between output requirements specified for the structure, inevitability to have adequate quality of weldments in the course of the manufacturing process and the subsequent applications of the required types of quality control in production.   Welding railway vehicles EN 15085-2:  Railway application – welding railway vehicles and their parts - Part 2:  Requirements concerning quality and certification of the manufacturer in connection with welding. The series of standards apply to the welding of metal material in connection with the manufacturing and maintenance of railway vehicles and their parts, specify certification levels and requirements concerning manufacturers as regards welding, and describe verification procedures to be used by manufacturers in the welding processes.    Necessary classification within EN 15085-2:2007 Kind of product in relation to the certification level  - four certification levels (CL) (levels 1 to 4) are specified for certification of the manufacturer. Particular certification levels further specify corresponding classes of weldment execution (CP A - CP D) of welded joints specified in EN 15085-3:2007.   Certification levels:  CL 1 - this level applies to the manufacturers that produce welded parts of railway vehicles or their welded parts with welded joints with the class of weldment execution CP A to CP D (certification level Cl 2 and CL 4 is involved).  CL 2 - this level applies to the manufacturers that produce welded parts of railway vehicles with welded joints with the class of weldment execution CP C2 to CP D (welded joints classified with the class of execution CP C1 are involved if these weldments are checked in accordance with the check class CT 1).  CL 3 - this level applies to the manufacturers that produce welded parts of railway vehicles with welded joints with the class of weldment execution CP D.  CL 4 - this level applies to the manufacturers that do not weld railway vehicles or their parts but that design or purchase railway vehicles and their sets or distribute them (certification for welding work is not required as regards certification level CL 3). Class of weldment quality  – must be determined at the phase of the design depending on the safety category and the category of stress, practicability and feasibility of weldment is important. Welded joints are divided into six classes of weldment execution (CP A, CP B, CP C1, CP C2, CP C3, CP D), which are directly related to the class of we?dment testing and checking.   EN 15085:2008 as a profile of manufacturer Marketing and management system of railway vehicle welding production  - marketing established requirements concerning the quality management system within welding processes. For that reason it is important to know what the client thinks of the quality of welding operations. There is a number of fields where the supplier can only meet the requirements made by product standards, however it is necessary to take into account that according to the client the quality is not only the utility properties of a product, however the client assesses also the quality of related logistic, production supporting and production processes as well as other ways of communication in connection with the final provision of the order. 

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  • Welding Inspection Mirrors

    Welding Inspection Mirrors

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    welding inspection mirrors. High quality and durable welding inspection Mirrors from Ullman - USA are known for their seemingly limitless uses both around the home and in the shop. For instance, an magnetic pick-up tool telescopic inspection mirror can be used to check behind an armoire for lost keys or beneath an engine block for a missing bolt. Welding Inspection Mirrors are popular for welding inspection as gives precise information about weld. Welding Inspection Mirrors come in a variety sizes and lengths, and feature dual ball-and-socket joints for infinite angle adjustments of the mirror. These telescopic welding inspection mirror has extension to reach long. All types of Inspection Mirrors rectangular, oval or rectangular and also magnetic pick sticks are also supplied in India and abroad.

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  • Looking for Welding Services Providers

  • steel welding service

    steel welding service

    65 Per Kilogram

    1500 Kilogram (MOQ)

    • Usage/Application: Industrial
    • Welding Type: Gas
    • Material: Steel
    • Location: Pan India
    • Service Type: Offline
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  • TIG Welding service

    TIG Welding service

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    Elevate your welding projects with our TIG welding service, where precision meets perfection. Our skilled TIG welders specialize in creating immaculate, high-quality welds for diverse materials, ensuring strength and durability. With a focus on craftsmanship, we deliver seamless welds with minimal heat distortion, making it ideal for delicate and intricate applications. From automotive components to aerospace parts, our TIG welding expertise guarantees top-notch results. Count on us for meticulous attention to detail, adherence to industry standards, and a commitment to meeting your project's unique specifications. Experience the excellence of TIG welding for superior metal fabrication and joinery solutions.

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  • Welding Generator Repairing Services

    Welding Generator Repairing Services

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    • Location: Mohali
    • Payment Mode: Offline/Online
    • Usage: Industrial
    • Duration: As per Work
    • Service Mode: Offline
    • Cost: Affordable
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  • welding consultancy services

    welding consultancy services

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    Sekar Engineering Works is a renowned company providing welding consultancy services around the country. We all are aware that it’s very important to take into consideration the weld design, processing of material, metallurgy, fabrication, repair, and quality control in hand before the welding construction and the guidance of the professional especially for the large task is essential. We have an exceptional team of professionals with vast experience in the field. We give special attention to the quality we provide and move earth and sky for the satisfaction of our clientele. Our services are very reasonably charged and are extremely convenient to avail. However, one can contact us for more details regarding the services.

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  • Hdpe And Pp Pipe Line Weldings  And Services

    Hdpe And Pp Pipe Line Weldings And Services

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    AYYAPPA GEOSYNTHETICS INSTALLERS capable of managing all fabrication for HDPE and PP pipe solution including the design, engineering certification, fabrication, construction, installation and commissioning. We fabricate from install HDPE liners, and complete minor civil works. Works range from emergency repairs, shutdowns, and maintenance upgrades through to complete HDPE piping systems installations. All welding for HDPE piping systems is performed in accordance with thoroughly developed quality standards, with all weld parameters calculated and recorded on weld logs and all worked performed in safety management system. We use state of the art welding equipment which reduces manpower requirements on site and improves productivity. AGI also carries a large range of pipe and fittings, including stubs, backing rings, reducers, bends, tee pieces, valves, gaskets and bolts – all available off the shelf – in sizes from 32mm to 630mm. This enables us to deal with our customers emergency needs promptly, avoiding costly delays.   APPLICATIONS Welding of HDPE Pipes. Floatation, Shifting and Sinking of Pipe Lines.                                                                              Installation of Pipe Line on Sea Bed.                                                                                                            Head works and generator installations Complete pipeline welding and installation Valve installationS Testing and commissioning Operate and maintenance The ranges of varied dimensions of HDPE Welding Machines are like 63-160 mm 90-315 mm 315-630 mm

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  • Unskilled Welding Labour Service

    Unskilled Welding Labour Service

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    If you are on a lookout for unskilled welding labourer from Bangalore (Karnataka), then look no further than Dr. Securitas. We specialize in providing unskilled welding labour service that caters to clients’ all kinds of welding requirements. We hold matchless expertise in arranging unskilled welding labourers so that the clients can get the desired welding works done in a fast and reliable manner. We have successfully catered to the demands of clients from across the nation.

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  • Welding Services

    Welding Services

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    • TYPE: ARGON, CO2, ARC
    • MATERIAL: SS, MS, & CS
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  • Welding Services

    Welding Services

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    Process Overview – Welding is a process of joining metals or thermoplastics by using a high amount of heat generated by a power source. This melts the material to fuse together and form a metallurgical bond which is protected by a shielding inert gas to prevent contamination and oxidation. Few commonly known welding services offered by us include GMAW (Gas Metal Arc Welding), GTAW (Gas Tungsten Arc Welding), SMAW (Shielded Metal Arc Welding), FCAW (Flux Cored Arc Welding) and Laser Welding. While this technology has long been used for joining metals, we also utilize it for overlaying specific alloys on carbon steel and stainless-steel substrate to impart enhanced properties. Our main expertise in this area include : GTAW – It utilizes a non-consumable tungsten electrode to produce the weld when a filler wire is introduced in the arc protected by a shielding gas. It produces a homogeneous and low dilution metallurgical bond with the base metal substrate and mainly used for deposition of Stainless Steel and its alloys, Nickel, and its variants, Stellite and its variants. Weld overlay followed by PWHT (Post Weld Heat Treatment) makes the welding denser and removes any residual stresses induced by the welding. PTA – Plasma Transferred Arc is a process used to fuse a metallic coating to a substrate to improve its resistance against wear and/or corrosion. Metal powder is fed into a molten weld puddle (fusion bath) generated by the plasma arc at high temperature (up to 20,000 °C). Deposit thickness can range from 0.6 to 6.0 mm, width from 3 to 10 mm when using a single pass; multi pass welding reaches deposit thickness up 20 mm and width over 30 mm. The deposit microstructure is dense with formation of dendrites during solidification. One of the most important features of the PTA process is the control of dilution which is as low as 5%. It is usually preferred for overlaying of exotic materials such as Nickel and its variants and Stellite and its variants. Spray and Fuse - It is an extension of coatings done by Powder Flame Spray process wherein the sprayed coating is fused with the base material by application of external heat energy using Oxy-Acetylene torch, Induction coil, Furnace, Laser beam or an external heating source. The coating is taken to solidus temperature (1020 to 1100°C) at which the coating fuses and voids and porosity in the coating collapses making the coating denser and more homogeneous. This also forms a fine metallurgical bond with the prepared substrate which makes the coating capable of enduring impacts. A variety of materials can be deposited by this process to achieve properties required for different critical applications such as Cobalt and its variants, Nickel and its variants, Carbide and its variants etc. Laser Cladding - It is the use of electrically produced laser light to heat wire or powder material and apply it to a substrate surface. Since the heat input generated by laser is less it produces minimal HAZ (Heat Affected Zone) which is detrimental to the weld quality. Laser cladding is often performed by robotic manipulators and produces a very dense and homogeneous deposit with the least amount of dilution. Vacuum Brazing – It is a process of joining two similar or dissimilar metals by heating a braze alloy between the components inside a vacuum furnace. The braze alloy has a lower melting temperature than the parent component and melts easily to fill the clearance and form a joint. Vacuum Brazing is preferred where leak tight joints are required mainly in critical Aerospace and Defence components, Automotive and HVAC industries. We specialize in vacuum brazing of nickel and aluminium based filler metals which are available in the form of paste, wire, and foil.   Capabilities Latest weld overlay and laser cladding technology Weld overlay facility integrated with heavy engineering tool room Welding and Cladding processes available – GTAW, PTAW, SMAW, FCAW and Laser. Welding and Laser cladding of exotic materials such as Nickel and its variants, Cobalt and its variants, Carbide and its variants etc. Completely automated welding setup capable of welding parts up to 2000mm Dia and 2000mm long Pre and post machining of weld overlayed parts up to 1500mm Dia and 6000mm long Grinding of weld overlayed parts up to 800mm Dia and 6000mm long Heat treatment furnaces for pre and post coated/welded parts up to 2000mm Dia and 8000mm long Complete end to end manufacturing of weld overlayed/cladded parts and assemblies Dedicated welding setup for batch and production parts Qualified welding operators capable of manual as well as semi-automatic welding Availability of WPS, PQR and WPQ for range of materials qualified by internationally recognized certifying bodies NADCAP certified High Vacuum Brazing furnaces for Aerospace and Automotive parts In-house laboratory for microstructure analysis of welded samples including micro-hardness and bond strength evaluation Welding facility certified to AS 9100 Rev.D and ISO 9001 Quality Management System Welding shop approved by BHEL and MNC’s such as Siemens and L&T   Application and Benefits Like plating and coatings, weld overlay finds applications in critical working environments such as Oil & Gas, Steel, Pumps and Valves, Hydraulic, Plastic Extrusion etc. Few commonly welded overlaid parts include valve spindles, diffusers, shafts, pump casings and rings, mandrels and housings, piston rods etc. Weld overlay and Laser cladding offer numerous advantages such as : Wide range of exotic materials can be used in different forms Flexibility to apply on any base material substrate Forms a metallurgical bond which gives high impact strength Enhances wear, abrasion, corrosion, and high temperature oxidation resistance Improves operational life of part Reduces downtime and breakdown costs  

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  • Stainless Steel Argon Welding Services

    Stainless Steel Argon Welding Services

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    • Expertise in Material Type: Stainless Steel (SS)
    • Industry Experience: 6 Years
    • Finishing: Metal Plating
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  • co2 welding services

    co2 welding services

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    SGA Industries specializes in CO2 Welding Services, delivering high-quality solutions for diverse welding needs. With state-of-the-art equipment and expert welders, we offer precise and reliable welding for a variety of materials, ensuring strong and durable joints. From small-scale projects to large industrial applications, our team ensures excellence in every weld. Trust SGA Industries for efficient CO2 welding services that meet strict quality standards and exceed your expectations, providing the foundation for robust and reliable structures in your projects.

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  • Custom Welding and Fabrication Services

    Custom Welding and Fabrication Services

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    SSV Vessels fabrication division handles a wide range of custom fabrication projects including conveyors, Hoppers, Manifolds, Skids and other complex equipments that are specific to your application. Our skilled & experienced team uses the latest in welding and fabrication technology to bring you perfect pieces every time.   Structural Fabrication SSV Vessels handles the building of all structural steel projects. All of our structural products are designed with safety in mind and rated to meet your load and weight requirements.   Heavy Fabrication SSV is capable of large scale custom metal fabrication projects of any size including industrial structure, large capacity water storage tanks and more.   Finishing Whether its Blasting, Painting or Powder Coating you want, SSV Vessels Private Limited has all the technological know-how to satisfactorily provide cost effective and durable solutions to provide surface protection solution to our clients.

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  • Ultrasonic Plastic Welding Machine Repairing Services

    Ultrasonic Plastic Welding Machine Repairing Services

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    • Type of Welding Machine: Ultrasonic , Hot-Plate Welding Machine
    • Application/Usage: Industrial
    • Mode of Repairing: Disassembly

    Are you looking for professional and cost-effective Ultrasonic Plastic Welding Machine Repairing Services? If yes, we at D K Machine Services are here to give you the right assistance. Backed by years of experience in Machine Repairing Services, we have been able to offer the best collection of services. Our services rightly follow up the guidelines of the industry. Moreover, we are familiar with the latest techniques that assist us to give the best services to clients in the most appropriate way. We focus more on customer satisfaction through Quality Products & Services Driven by a team of experts with passionate dreams.

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  • 300amps rilon arc welding machine

    300amps rilon arc welding machine

    12,000 Per Unit

    1 Unit (MOQ)

    • Type: Arc Welding
    • Brand: Rilon
    • Material: Copper
    • Color: Yellow
    • Weight: 7kg
    • Warranty: 1 Year

    Mosfet technology,the core adopts advanced Mosfet inverter device. Wide range for input voltage:380V±15%. Digital meter to preset and display welding current. Dust-Free Cooling Systerm with Upgraded Duty Cycle. ARC force and Hot start adjustable, easy to striking the arc. Auto-Protection against over-voltage, over-current and over-heated. Remote control function(optional), enlarge your welding Area,easy to operate. Energy Saving - More efficient compared with the traditional SCR machine   Arc-Force for Anti-Sticking Hot-Start to start the Welding Arc Smoothly Remote-Control Function Optional. Wide Range for Input Voltage: 380 +- 15% Dust-Free Cooling System with Upgraded Duty Cycle With Advanced Single IGBT Technology

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  • Excavator Buckets Welding Services

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    We provide welding of excavator buckets. Life of excavator buckets can be extended by providing a ling of wear resistant manganese steel strips. We also carry out repairs to damaged buckets used for soil excavation and rock cutting. Welding is done using co2 welding machine which gives good bond between parent material and new material.

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  • Welding Metallurgy Courses

    Welding Metallurgy Courses

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    This course is mainly for personnel in Production, QA, Maintenance and purchase functions. Minimum qualification Science graduate/ Diploma/ Degree in Engineering.The course covers various welding techniques in brief and more in detail on Metallurgy at Weld joint. How the heating and cooling of material at weld joint behave, What property changes occur and how to control metallurgical properties of weld joint are discussed.Next step Register for the course by filling up following details. (as per attachment). Attend course and get certificate Course Fee Per person₹3000 / US $ 40

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  • Single Phase Arc Welding Machine Fabrication Services

    Single Phase Arc Welding Machine Fabrication Services

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    • Type of Location: Industrial
    • Service Mode: Offline
    • Materials Used: Steel
    • Service Type: Welding Fabrication Work
    • Payment Mode: Online & Offline

    Gkby Enterprises is the right company for Single Phase Arc Welding Machine Fabrication Services. Owing to the expertise of our skilled professionals, we can manufacture, trade and supply high-quality Iron Welding machines. Our offered machines are used in the welding of steel, iron and other materials. Salient Features • Can be mechanized from the channels or alternator communications, even via additional source cable work, hence excellent for on-site application • Robust and revolutionary design, therefore you can hold everything you need in one travel • Handle with all electrode types and covers a vast range of welding exercise in all welding positions • PFC feature for optimum energy proficiency and expanded welding duration due to reduced machine cooling breaks • Reliable arc ignition reduces distortion and burn-through and increases weld quality • IP 23S rating designed & approved for outdoor application Get our services from us today.

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  • Plasma Welding Service

    Plasma Welding Service

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    • Service Mode: Offline
    • Temperature Approaching: 28,000 °C (50,000 °F) or Higher

    Plasma arc welding (PAW) is an arc welding process similar to gas tungsten arc welding (GTAW). The electric arc is formed between an electrode (which is usually but not always made of sintered tungsten) and the work piece. The key difference from GTAW is that in PAW, by positioning the electrode within the body of the torch, the plasma arc can be separated from the shielding gas envelope. The plasma is then forced through a fine-bore copper nozzle which constricts the arc and the plasma exits the orifice at high velocities (approaching the speed of sound) and a temperature approaching 28,000 °C (50,000 °F) or higher. Arc plasma is the temporary state of a gas. The gas gets ionized after the passage of electric current through it and it becomes a conductor of electricity. In an ionized state, atoms break into electrons(-) and ions(+) and the system contains a mixture of ions, electrons, and highly excited atoms. The degree of ionization may be between 1% and greater than 100% i.e.; double and triple degrees of ionization. Such states exist as more electrons are pulled from their orbits. The energy of the plasma jet and thus the temperature is dependent upon the electrical power employed to create arc plasma. A typical value of temperature obtained in a plasma jet torch may be of the order of 50000 °F (28000 °C) against about 10000 °F (5500 °C) in an ordinary electric welding arc. Actually, all welding arcs are (partially ionized) plasmas, but the one in plasma arc welding is a constricted arc plasma. Plasma arc welding is an arc welding process wherein coalescence is produced by the heat obtained from a constricted arc setup between a tungsten/alloy tungsten electrode and the water-cooled (constricting) nozzle (non-transferred arc) or between a tungsten/alloy tungsten electrode and the job (transferred arc). The process employs two inert gases, one forms the arc plasma and the second shields the arc plasma. Filler metal may or may not be added.

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  • welding certification service

    welding certification service

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    • Brand Name: Shree Vinayaka Engineering Services
    • Material: Copper, Metal
    • Condition: New, Used
    • Application: Welding Use
    • Country of Origin: India

    Preparation of PWPS, PQR, WPS. Services Welding Qualifications Trainings and Certification Services  Welding Processes SMAW,GTAW,GMAW,FCAW Training services  Maintenance and Repair Welding Training and Services. Welding Documentation Services

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