Submerged Arc Welding: Essential for Industries

In high-demand industrial environments where strength, consistency, and throughput are critical, Submerged Arc Welding (SAW) remains a foundational process. Combining advanced equipment from Miller Electric and high-performance consumables from Hobart, our SAW package showcases a complete, integrated solution designed to transform heavy fabrication and manufacturing operations.

A Complete SAW Ecosystem

Miller’s SubArc Digital Series introduces a comprehensive suite of SAW power sources, torches, tractors, and automation interfaces. These solutions cater to a broad spectrum of industries, including shipbuilding, offshore construction, pressure vessel fabrication, and wind tower manufacturing. From the DC 650/800/1000/1250 Digital models to the AC/DC 1000/1250 Digital, these machines deliver powerful, precise, and efficient welds under the most challenging production conditions.

Key Highlights:

–Variable balance AC/DC squarewave technology – enables precision control of deposition rates and bead shapes while reducing heat input, distortion, and energy consumption,

–Modbus® digital interface compatibility– ensures seamless integration with automated systems.

–High-duty cycles – up to 1250 amps with continuous performance at full capacity.

Intelligent Accessories for Unmatched Versatility

Miller’s SAW systems are further enhanced with intelligent accessories designed to optimize every aspect of the welding process. Components like SubArc Wire Drive assemblies, Flux Hopper systems, and specialized wire straighteners ensure consistent wire feeding and flux delivery. Meanwhile, magnetic steering devices and motorized tractors deliver precision control for longitudinal and circumferential welds.

Advanced torch systems accommodate both single-wire and twin-wire setups, as well as narrow-gap and flat welding applications. With current capabilities of up to 1200 amps at 100% duty cycle, Miller torches are engineered for durability and high performance in demanding SAW environments.

Induction Heating: A Smarter way to PreheatInduction Heating: A Smarter Way to Preheat

Miller also integrates ProHeat™ induction heating systems into its SAW ecosystem to streamline preheating and stress-relief operations. This innovative, contactless heating method significantly reduces time-to-temperature, eliminates the need for open flames, and ensures uniform heat distribution. For mobile or rotating applications, the ProHeat Rolling Inductor offers unmatched flexibility and safety.

Hobart Consumables: The Tie That Binds

No SAW solution is complete without reliable consumables. Hobart’s expansive portfolio of SWX fluxes, SubCOR® cored wires, SubCOR SL seamless cored wires, and Cromastrip strips ensures maximum performance and process repeatability. Designed to match perfectly with Miller equipment, Hobart’s consumables deliver:

–Superior impact toughness at extreme temperatures

–High deposition rates

–Excellent slag detachability

–Compatibility across carbon steels, stainless steels, and nickel-based alloys

Specialty options like hard surfacing wires (Tube-Alloy®) and strip cladding fluxes ensure that even the most demanding fabrication environments—such as offshore rigs or nuclear components—are covered.

Built to Build With You

Whether you’re welding high-strength pipe, cladding pressure vessels, or fabricating structural steel, Miller and Hobart bring together the tools, technology, and expertise to elevate your welding capabilities. Backed by industry-leading support and an enduring commitment to innovation, these ITW Welding companies provide not just equipment, but complete solutions developed with customers, for customers.

To explore how these solutions can optimize your operations, visit me.itwwelding.com or contact us at contact.me@itwwelding.com.

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