Global Silicon Bronze Welding Wire Market Size, Share, and COVID-19 Impact Analysis, By Classification (MIG Welding, TIG Welding, and Others), By Application (Mechanical Equipment, Ship, Petrochemical, and Others), By End-User (Shipbuilding Companies, Manufacturing Facilities, Petrochemical Plants, Marine Construction, and Others), and By Region (North America, Europe, Asia-Pacific, Latin America, Middle East, and Africa), Analysis and Forecast 2025 - 2035

Global Silicon Bronze Welding Wire Market Size Insights Forecasts to 2035

• The Global Silicon Bronze Welding Wire Market Size Was Estimated at USD 313.4 Million in 2024
• The Market Size is Expected to Grow at a CAGR of around 7.2% from 2025 to 2035
• The Worldwide Silicon Bronze Welding Wire Market Size is Expected to Reach USD 673.5 Million by 2035
• North America is Expected to Grow the fastest during the forecast period.

According to a research report published by Spherical Insights and Consulting, The Global Silicon Bronze Welding Wire Market Size was worth around USD 313.4 Million in 2024 and is Predicted to Grow to around USD 673.5 Million by 2035 with a Compound Annual Growth Rate (CAGR) of 7.2% from 2025 to 2035. The silicon bronze welding wires market globally grows due to an increase in the use of corrosion-resistant materials, the growth of industries in developing countries, and the adoption of newer technologies such as automation.

Market Overview

The international silicon bronze welding wire industry refers to the manufacturing and sales of welding materials using silicon bronze alloy materials, which are largely utilized in metal joining operations of materials such as bronzes, copper, brass, and steel using MIG, TIG, and brazed welding techniques. The wires are highly valued for their excellent corrosion protection, high electrical conductivity, and highly durable metal joints, making them inestimable in the construction of maritime, shipbuilding, automobile, petrochemical, and construction machinery. The driving factor of this industry’s growth lies in the increased construction of infrastructure, industrial automation, and the high demand for high-grade and highly durable metal joints, especially in the Asia-Pacific regions of developing nations.

The United States Department of Labour awarded in excess of USD 86 million to 14 states in September 2025 through the Industry-Driven Skills Training Fund, which targets high-demand jobs such as advanced welding. Pennsylvania provided just under USD 200,000 to develop highly experienced advanced welders, enhancing the industry manufacturing staff in the southwestern region. Other potential areas of expansion include sophisticated welding technology, infrastructure formation in the renewable energy sector, and increased automation fabrications, which further accelerate industry expansion. The premier participants in this industry include COR-MET, ESAB Corporation, Illinois Tool Works, Lincoln Electric, GYS Schweisstechnik, Kiswel, Voestalpine, TASETO, Bobao Group, and Tejin Soldering Materials, who intensely compete through innovation in their products, geographic distribution, and adherence to Global quality and safety standards.

Report Coverage

This research report categorizes the Global Silicon Bronze Welding Wire Market Size based on various segments and regions, forecasts revenue growth, and analyzes trends in each submarket. The report analyses the key growth drivers, opportunities, and challenges influencing the silicon bronze welding wire market. Recent market developments and competitive strategies, such as expansion, type launch, development, partnership, merger, and acquisition, have been included to draw the competitive landscape in the market. The report strategically identifies and profiles the key market players and analyses their core competencies in each sub-segment of the silicon bronze welding wire market.  

Driving Factors

The demand for silicon bronze welding wires has been driving the market due to increasing applications in the marine, shipbuilding, and construction sectors, among others, which require highly resistant and strong welds. Advancements in industrial automation and the efficiency and accuracy of welding techniques such as MIG and TIG welding have improved efficiency and quality, further fueling market growth. An increase in infrastructure developments and manufacturing sectors in emerging countries, especially in the Asia-Pacific region, has been fueling market growth. Technological improvements and developments in the composition and characteristics of welding wires have also been driving the market growth.

Restraining Factors

The Global Silicon Bronze Welding Wire Market Size across the global market is challenged by the fluctuation in the price of copper. Raising concerns regarding the environment and safety adds to the costs of complying with the regulations. The competition from cheaper substitutes and other methods of jointing, and the scarcity of qualified welders, add to the deterrents in the market.

Market Segmentation

The silicon bronze welding wire market share is classified into classification, end-user, and application.   

• The MIG welding segment dominated the market in 2024, approximately 61% and is projected to grow at a substantial CAGR during the forecast period.

Based on the classification, the Global Silicon Bronze Welding Wire Market Size is divided into MIG welding, TIG welding, and others. Among these, the MIG welding segment dominated the market in 2024 and is projected to grow at a substantial CAGR during the forecast period. The market for silicon bronze welding wire is led by the MIG welding segment due to the ease of operation, high welding speed, and product quality of this welding method, which makes it suitable for use in the construction of vessels and automobiles. Additionally, it is suitable for use in automating welding processes.

• The mechanical equipment segment accounted for the largest share in 2024, approximately 42% and is anticipated to grow at a significant CAGR during the forecast period.

Based on the application, the Global Silicon Bronze Welding Wire Market Size is divided into mechanical equipment, ship, petrochemical, and others. Among these, the mechanical equipment segment accounted for the largest share in 2024 and is anticipated to grow at a significant CAGR during the forecast period. The mechanical equipment sector represented the market growth in the silicon bronze welding wire industry, owing to the expanding use of robust and resistant mechanical equipment. The rising adoption of industrial automation and the development of heavy machinery also contributed significantly to the high demand for high-quality welding product supplies.

• The shipbuilding companies segment accounted for the highest market revenue in 2024, approximately 35% and is anticipated to grow at a significant CAGR during the forecast period.

Based on the end-user, the Global Silicon Bronze Welding Wire Market Size is divided into shipbuilding companies, manufacturing facilities, petrochemical plants, marine construction, and others. Among these, the shipbuilding companies segment accounted for the highest market revenue in 2024 and is anticipated to grow at a significant CAGR during the forecast period. The shipbuilding companies segment demonstrated maximum growth in the silicon bronze welding wire market due to the increased demand for corrosion-resistant and superior welds in ships. The growth of international shipping, the upgrading of ships, and increased marine infrastructure activities also enhanced the demand for quality welding consumables in shipbuilding.

Regional Segment Analysis of the Silicon Bronze Welding Wire Market

• North America (U.S., Canada, Mexico) 
• Europe (Germany, France, U.K., Italy, Spain, Rest of Europe)
• Asia-Pacific (China, Japan, India, Rest of APAC)
• South America (Brazil and the Rest of South America) 
• The Middle East and Africa (UAE, South Africa, Rest of MEA)

Asia Pacific is anticipated to hold the largest share of the silicon bronze welding wire market over the predicted timeframe.

Asia Pacific is anticipated to hold the largest share of the Global Silicon Bronze Welding Wire Market Size over the predicted timeframe. Asia Pacific is anticipated to have a 43% market share in the silicon bronze welding wire market in 2024. The region is witnessing speedy industrialization and an increasing number of ship orders and construction projects. China dominates the market, followed by India, which has been making efforts to develop its industrial and energy sectors, and Japan is concentrating more on precise fabrication and the vehicle industries. The governments of many nations in the Asia Pacific have been investing heavily in the development of industries, upgrading ports, and advancing renewable energy. In 2025, India will further extend the PLI scheme to the Electronics Components and Rare Earth Magnets sectors.

North America is expected to grow at a rapid CAGR in the Global Silicon Bronze Welding Wire Market Size during the forecast period. The North American market is anticipated to have a 20% market share of the silicon bronze welding wire market, with the rising adoption of industrial automation and manufacturing in the region. The United States is the major contributor to the growth of the market in North America due to the rising investments in the shipbuilding industry and petrochemicals. An increase in the use of superior-quality and rust-resistant welding wires in the manufacturing and industrial sectors, with government initiatives in the Canadian region, is also propelling the growth of the market in North America.

Europe is experiencing a positive growth trajectory in the Global Silicon Bronze Welding Wire Market Size with the ever-increasing shipbuilding, automobile, and heavy industrial fabrication works in the region. These are led by countries like Germany, France, and Italy due to their advancements in manufacturing, upgrading of infrastructure, and growth in solar power-based renewable energy sources. In March 2025, the EU started the action plan titled “European Steel and Metals Action Plan” with the effective implementation of safeguards related to ferroalloys, an extension of the Carbon Border Adjustment Mechanism, and stiff trade defences in favour of local metal producers.

Competitive Analysis:

The report offers the appropriate analysis of the key organizations/companies involved within the Global Silicon Bronze Welding Wire Market Size, along with a comparative evaluation primarily based on their type of offering, business overviews, geographic presence, enterprise strategies, segment market share, and SWOT analysis. The report also provides an elaborative analysis focusing on the current news and developments of the companies, which includes type development, innovations, joint ventures, partnerships, mergers & acquisitions, strategic alliances, and others. This allows for the evaluation of the overall competition within the market.

List of Key Companies

• Lincoln Electric
• Illinois Tool Works
• ESAB Corporation
• KOBE STEEL, LTD
• Kiswel
• Tejin Soldering Materials
• Bobao Group
• TASETO
• Voestalpine
• COR-MET
• GYS Schweisstechnik
• Fronius International GmbH
• Miller Electric Mfg. LLC
• Wisconsin Wire Works Inc.
• Others

Key Target Audience

• Market Players
• Investors
• End-users
• Government Authorities 
• Consulting and Research Firm
• Venture capitalists
• Value-Added Resellers (VARs) 

Recent Development

• In February 2025, Miller Electric Mfg. LLC and Novarc Technologies announced a strategic partnership to advance AI-driven automated welding solutions. The collaboration aims to transform welding across shipbuilding, construction, fabrication, and heavy equipment manufacturing by enhancing productivity, consistency, and efficiency for fabricators and contract manufacturers.

• In October 2024, ESAB unveiled the Rustler EM 280 PRO, a next-generation inverter-based MIG welder designed to enhance productivity and weld quality in industrial fabrication. Delivering up to 280 amps with high energy efficiency, power factor correction, and energy-saving features, it reduces power consumption, simplifies training, and lowers operating costs.

• In August 2024, voestalpine Böhler Welding announced the acquisition of Italfil SpA, a premium Italian welding wire manufacturer. The deal strengthens its portfolio in unalloyed and low-alloyed solid wires for automated welding and hardfacing, supporting sustainable, European-made solutions while maintaining Italfil’s existing management for operational continuity.

• In August 2022, Miller Electric Mfg. LLC, Hobart Filler Metals, and Tregaskiss launched the Hercules automated MIG welding system. Designed for high-deposition, single-wire welding, it boosts productivity by up to 30% without the need for additional automation cells, delivering higher deposition rates while maintaining weld quality.

Market Segment

This study forecasts revenue at global, regional, and country levels from 2020 to 2035. Spherical Insights has segmented the Global Silicon Bronze Welding Wire Market Size based on the below-mentioned segments:  

Global Silicon Bronze Welding Wire Market, By Classification

• MIG Welding
• TIG Welding
• Others

Global Silicon Bronze Welding Wire Market, By Application

• Mechanical Equipment
• Ship
• Petrochemical
• Others

Global Silicon Bronze Welding Wire Market, By End-User

• Shipbuilding Companies
• Manufacturing Facilities
• Petrochemical Plants
• Marine Construction
• Others

Global Silicon Bronze Welding Wire Market, By Regional Analysis

• North America
  • US
  • Canada
  • Mexico

• Europe
  • Germany
  • UK
  • France
  • Italy
  • Spain
  • Russia
  • Rest of Europe

• Asia Pacific
  • China
  • Japan
  • India
  • South Korea
  • Australia
  • Rest of Asia Pacific

• South America
  • Brazil
  • Argentina
  • Rest of South America

• Middle East & Africa
  • UAE
  • Saudi Arabia
  • Qatar
  • South Africa
  • Rest of the Middle East & Africa