Arc Welding Market

Overview

The global Arc Welding Market was valued at approximately USD 21.3 billion in 2025 and is projected to reach approximately USD 34.2 billion by 2034, growing at a CAGR of approximately 5.4% during the forecast period (2026-2034). The market is driven by sustained demand from construction, automotive and transportation, shipbuilding, energy and power, and heavy engineering industries for reliable, cost-effective metal-joining solutions.

Arc welding is a fusion joining process in which an electric arc, struck between a consumable or non-consumable electrode and the workpiece, generates the heat required to melt and bond metal surfaces. The market is shifting from conventional transformer-based and manual stick welding toward inverter-based, digitally controlled power sources with real-time weld monitoring and integrated robotic automation. Fabricators are increasingly adopting semi-automatic and robotic welding cells to sustain production output amid a persistent shortage of certified welders across North America and Europe, while manufacturers invest in wire-arc additive manufacturing and IoT-enabled quality-monitoring systems.

Government-backed infrastructure programs across major economies continue to support fabrication demand, with public investment in railways, roads, urban housing, and energy infrastructure indirectly driving demand for structural steel fabrication and arc welding equipment across steel-intensive construction, transportation, and energy sectors.

By region, Asia-Pacific held the largest share of the market in 2025, supported by extensive manufacturing and construction activity across China, India, Japan, and South Korea. North America is expected to be the fastest-growing region during the forecast period, driven by reshoring-led fabrication capacity investment, robotic welding adoption, and energy and infrastructure construction activity across the United States, Canada, and Mexico.

Market Size & Share

Market Dynamics

KEY MARKET TREND

Shift Toward AI-Enabled Robotic and Digitally Monitored Arc Welding Systems Emerging as a Key Trend

• Manufacturers are integrating AI-based vision systems and real-time weld-parameter monitoring into inverter power sources to improve consistency and reduce operator dependency across high-volume fabrication environments.
• Robotic wire-arc additive manufacturing is emerging as a production technique for complex metal parts, with equipment makers and research institutions advancing multi-robot deposition systems capable of higher throughput than conventional single-torch setups.
• Persistent shortages of certified welders across North America and Europe are accelerating adoption of semi-automatic and collaborative robotic welding cells that allow less-experienced operators to produce code-compliant welds under senior supervision.
• According to the American Welding Society, the U.S. welding workforce will need approximately 320,500 new welding professionals by 2029, with an estimated 82,500 welding jobs to be filled annually between 2025 and 2029, underscoring the structural labor gap driving automation adoption.
  

KEY MARKET DRIVER

Infrastructure Development and Automotive Manufacturing Growth Driving Market Expansion

• Large-scale infrastructure rehabilitation and new-build construction projects across both developed and emerging economies continue to generate sustained demand for structural steel fabrication, which relies heavily on arc welding equipment and consumables.
• Automotive manufacturers rely on GMAW and FCAW processes for body-in-white assembly, chassis fabrication, and battery-enclosure welding, with electric vehicle platform expansion adding new demand for lightweight and high-strength material joining.
• Shipbuilding and energy-sector fabrication, including pipeline construction and power-generation equipment manufacturing, remain major consumers of arc welding consumables and heavy-duty power sources.
• India's National Infrastructure Pipeline has facilitated more than USD 1.4 trillion in cumulative investment commitments through 2025 across railways, roads, and urban housing projects, indirectly driving demand for fabrication and arc welding equipment across steel-intensive sectors.

KEY MARKET OPPORTUNITY

Expansion of Automation and Aftermarket Services Creates Significant Market Opportunity

• Rising adoption of robotic and semi-automatic welding cells in small and mid-sized fabrication shops is creating new demand for retrofit automation kits, weld-quality monitoring add-ons, and operator-assist software.
• Growing investment in renewable energy infrastructure, including wind-tower fabrication and grid-scale transmission structures, is expanding the addressable base for heavy-duty arc welding equipment and consumables.
• Equipment makers are expanding into training, certification, and aftermarket consumables services to build recurring revenue streams alongside traditional equipment sales.
• The installation of 542,000 industrial robots globally is creating strong growth opportunities for the arc welding market by accelerating the adoption of robotic welding systems and increasing demand for aftermarket services such as maintenance, repairs, and training.

Segmentation Analysis

Analysis by Product Type

Consumables held the largest market share in 2025, supported by their recurring consumption in virtually every welding operation and sustained demand for electrodes, filler wires, fluxes, and shielding gases across industrial fabrication, construction, automotive, energy, shipbuilding, and repair applications. The increasing adoption of automated and high-volume manufacturing, coupled with growing infrastructure and industrial investments, continues to drive demand for high-performance consumables that improve weld quality, enhance productivity, and reduce defects, reinforcing the segment's market leadership.

Equipment is projected to grow at a healthy CAGR during the forecast period, supported by the accelerating adoption of inverter-based, digitally controlled welding power sources and the ongoing replacement of conventional transformer-based systems across construction, automotive, shipbuilding, and industrial fabrication. Rising investments in automation, Industry 4.0 integration, and demand for energy-efficient, high-productivity welding equipment are expected to further drive the segment's growth.

Product categories include:

• Consumables (Dominating Segment)
• Equipment (Fastest-Growing Segment)

Analysis by Welding Process

Gas Metal Arc Welding held the largest market share in 2025, supported by its widespread adoption across high-volume automotive manufacturing, structural steel fabrication, and general industrial applications. Its compatibility with continuous wire feeding, high deposition rates, and seamless integration with robotic and automated welding systems continues to drive its preference among manufacturers seeking higher productivity, consistent weld quality, and cost-efficient production.

Flux-Cored Arc Welding is projected to grow at the fastest CAGR during the forecast period, driven by rising demand across heavy structural fabrication, shipbuilding, offshore energy, mining, and large-diameter pipeline construction. Its ability to deliver high deposition rates, excellent weld penetration, and reliable performance in outdoor and harsh working environments makes FCAW increasingly preferred for heavy-duty applications requiring high productivity, strong weld integrity, and efficient execution of large-scale industrial projects.

Welding process categories include:

• Gas Metal Arc Welding (Dominating Segment)
• Flux-Cored Arc Welding (Fastest-Growing Segment)
• Shielded Metal Arc Welding
• Gas Tungsten Arc Welding
• Submerged Arc Welding
• Others 

Analysis by Automation

Semi-Automatic systems held the largest market share in 2025, supported by their widespread adoption across structural steel fabrication, building and construction, shipbuilding, pipeline welding, automotive component manufacturing, and general industrial fabrication. These systems offer an optimal balance between operator control, productivity, equipment affordability, and process flexibility, making them the preferred choice for applications requiring consistent weld quality, high throughput, and adaptability across diverse welding environments.

Automatic and robotic arc welding systems are projected to register the fastest CAGR during the forecast period, driven by the rapid adoption of industrial automation, AI-enabled vision systems, real-time weld quality monitoring, and collaborative robotics across manufacturing industries. Growing labor shortages, increasing demand for consistent weld quality, higher production throughput, and the transition toward smart factories and Industry 4.0 are expected to further accelerate the deployment of automated arc welding systems.

Automation categories include:

• Semi-Automatic (Dominating Segment)
• Automatic (Fastest-Growing Segment)
• Manual

Analysis by End-Use Industry

Building & Construction held the largest market share in 2025, supported by the extensive use of arc welding in structural steel fabrication, reinforcement works, commercial and residential construction, bridges, transportation infrastructure, and industrial facilities. Rising investments in infrastructure development, urbanization, and renovation projects, coupled with sustained demand for portable and field-deployable welding equipment, continue to drive the widespread adoption of arc welding across the construction sector and reinforce the segment's market leadership.

Energy & Power is projected to register the fastest CAGR during the forecast period, driven by increasing investments in power generation, renewable energy projects, oil & gas exploration, cross-country pipelines, and electricity transmission and distribution infrastructure. The growing demand for heavy-duty welding equipment and high-performance consumables in the construction, installation, maintenance, and repair of critical energy infrastructure is expected to drive strong growth across this segment.

End user categories include:

• Building & Construction (Dominating Segment)
• Energy & Power (Fastest-Growing Segment)
• Automotive & Transportation
• Shipbuilding & Marine
• Machinery & Heavy Engineering
• Aerospace & Defense
• Others

By Region

Arc Welding Market Share 2025, (Region)

North America

xx%

South America

xx%

Europe

27%

Middle East Africa

xx%

Asia Pacific

37%

Asia-Pacific held the largest market share in 2025, supported by its strong manufacturing base, large-scale infrastructure development, and expanding industrial production across China, India, Japan, and South Korea. China leads the regional market due to its extensive structural steel fabrication, automotive production, heavy machinery manufacturing, and shipbuilding industries. India is emerging as one of the fastest-growing markets, driven by government-led infrastructure projects, railway expansion, renewable energy installations, and increasing domestic manufacturing under industrial development initiatives. Japan maintains a strong position through its advanced automotive, robotics, and precision manufacturing sectors, which rely heavily on high-quality automated arc welding systems. South Korea remains a key contributor owing to its globally competitive shipbuilding, automotive, offshore engineering, and heavy industrial manufacturing industries, which require advanced welding equipment and high-performance consumables.

North America is projected to register the fastest CAGR during the forecast period, driven by increasing investments in advanced manufacturing, industrial automation, and infrastructure modernization across the region. The United States is the primary growth engine, driven by reshoring initiatives, widespread adoption of robotic welding systems, and strong demand from the automotive, aerospace, energy, construction, and defense industries. Canada contributes through sustained activity in mining, oil & gas, infrastructure development, and heavy equipment manufacturing, while Mexico continues to expand its role as a key automotive and industrial manufacturing hub, supported by growing foreign investment and an integrated North American supply chain.

Countries and Regions Covered

Asia-Pacific (Dominating Region)

• China (Largest Country Market)
• India (Fastest-Growing Country Market)
• Japan
• South Korea
• Rest of Asia-Pacific

North America (Fastest-Growing Region)

• United States (Largest Country Market)
• Canada
• Mexico

Europe

• Germany (Largest Country Market)
• United Kingdom
• France
• Italy
• Rest of Europe

Latin America

• Brazil (Largest Country Market)
• Chile
• Rest of Latin America

Middle East & Africa

• Saudi Arabia (Largest Country Market)
• United Arab Emirates (Fastest-Growing Country Market)
• Rest of Middle East & Africa

Market Share

The Arc Welding Market is consolidated, with global manufacturers such as Lincoln Electric, ESAB Corporation, and Illinois Tool Works collectively holding a substantial share through integrated equipment-and-consumables portfolios, established distribution networks, and continuous investment in automation. Strong regional players, including Panasonic, Kobe Steel, and DAIHEN in Japan and Riland, Jasic, and Shanghai Hugong Electric in China, add a layer of moderate fragmentation, particularly in price-sensitive and mid-market segments. Key success factors include product reliability, service and training networks, and the ability to integrate digital and robotic capabilities into welding power sources. Leading companies are prioritizing selective acquisitions that broaden equipment, automation, and adjacent inspection capabilities, alongside organic investment in inverter-based and AI-enabled automation, to expand technological capability and aftermarket service revenue.

Key Players

• Lincoln Electric Holdings, Inc. (US)
• ESAB Corporation (US)
• Illinois Tool Works Inc. (US)
• Fronius International GmbH (Austria)
• Panasonic Connect Co., Ltd. (Japan)
• Kobe Steel, Ltd. (Japan)
• DAIHEN Corporation (Japan)
• Kemppi Oy (Finland)
• Voestalpine Böhler Welding GmbH (Austria)
• Hyundai Welding Co., Ltd. (South Korea)
• Kiswel Inc. (South Korea)
• Shanghai Hugong Electric (Group) Co., Ltd. (China)
• Jasic Technology Co., Ltd. (China)
• Shenzhen Riland Industry Co., Ltd. (China)
• GYS S.A.S. (France)

Recent Market Developments

• In June 2025, ESAB Corporation signed a definitive agreement to acquire EWM GmbH, a Germany-based producer of heavy industrial welding equipment and automation systems, for approximately USD 317 million, expanding ESAB's global equipment capabilities and automation footprint.
• In February 2026, Lincoln Electric launched the Frontier 500X engine-driven welder generator for use in demanding field conditions, delivering high welding output alongside auxiliary power and improved arc-control features.
• In January 2026, Lincoln Electric, in collaboration with Oak Ridge National Laboratory, advanced robotic wire-arc additive manufacturing with multi-robot systems achieving up to 100 pounds per hour deposition rates, expanding its arc welding solutions into high-productivity industrial metal manufacturing applications.

Frequently Asked Questions

Key Questions Answered

Request a Sample

1

What is Arc Welding?

2

What is the CAGR of the Arc Welding Market?

3

Which welding process leads the Arc Welding Market?

4

Which end-use industry dominates the Arc Welding Market?

5

Which product type has the largest market share?

6

What are the latest trends in the Arc Welding Market?

7

Who are the end users of Arc Welding equipment and consumables?

Why Choose IG Transformation

Speak to Analyst

Strong Industry Focus

Extensive Product Offerings

Customer Research Services

Robust Research Methodology

Comprehensive Reports

Latest Technological Developments

Value Chain Analysis

Potential Market Opportunities

Growth Dynamics

Quality Assurance

Post-sales Support

Regular Report Updates