溶接ガスの市場規模、シェア、成長分析：タイプ別、貯蔵・流通形態別、用途別、エンドユーザー産業別、地域別 - 産業予測 2025～2032年

溶接ガスの世界市場規模は2023年に32億3,000万米ドルと評価され、2024年の33億8,000万米ドルから2032年には48億4,000万米ドルに成長し、予測期間（2025-2032年）のCAGRは4.6％で成長する見通しです。

世界の溶接ガス市場は、建設、自動車、製造セクターの拡大により力強い成長を遂げています。溶接ガス、特にシールドガスと燃料ガスは、さまざまな溶接技術に不可欠であり、高品質の溶接に必要な熱と保護を提供します。インフラ開発と工業生産の増加に伴い、金属加工、製造、メンテナンスサービスなどの用途における溶接ガスの需要も増加しています。さらに、溶接機器と溶接技術の進歩が、性能と効率を高める特殊ガスの使用を促しています。しかし、原料価格の変動、規制上のハードル、代替技術との競合といった課題は依然として残っています。こうした要因にもかかわらず、主要エンドユーザーからの需要と溶接技術の継続的な進歩が、今後数年間の市場成長を促進すると予測されます。

目次

イントロダクション

• 調査の目的
• 調査範囲
• 定義

調査手法

• 情報調達
• 二次データと一次データの方法
• 市場規模予測
• 市場の前提条件と制限

エグゼクティブサマリー

• 世界市場の見通し
• 供給と需要の動向分析
• セグメント別機会分析

市場力学と見通し

• 市場概要
• 市場規模
• 市場力学
  • 促進要因と機会
  • 抑制要因と課題
• ポーターの分析

主な市場の考察

• 重要成功要因
• 競合の程度
• 主な投資機会
• 市場エコシステム
• 市場の魅力指数（2024年）
• PESTEL分析
• マクロ経済指標
• バリューチェーン分析
• 価格分析
• ケーススタディ

溶接ガス市場規模：タイプ別& CAGR（2025-2032）

• 市場概要
• アルゴン
• 二酸化炭素
• 酸素
• 水素
• その他

溶接ガス市場規模：貯蔵・流通形態別& CAGR（2025-2032）

• 市場概要
• シリンダー・パッケージガスの配送
• 液体・バルク配送業者

溶接ガス市場規模：用途別& CAGR（2025-2032）

• 市場概要
• ガスメタルアーク溶接（GMAW）
• ガスタングステンアーク溶接（GTAW）
• その他

溶接ガス市場規模：エンドユーザー産業別& CAGR（2025-2032）

• 市場概要
• 金属製造および加工
• 建設
• エネルギー
• 航空宇宙
• その他

溶接ガス市場規模：地域別& CAGR（2025-2032）

• 北米
  • 米国
  • カナダ
• 欧州
  • ドイツ
  • スペイン
  • フランス
  • 英国
  • イタリア
  • その他欧州地域
• アジア太平洋地域
  • 中国
  • インド
  • 日本
  • 韓国
  • その他アジア太平洋地域
• ラテンアメリカ
  • ブラジル
  • その他ラテンアメリカ地域
• 中東・アフリカ
  • GCC諸国
  • 南アフリカ
  • その他中東・アフリカ

競合情報

• 上位5社の比較
• 主要企業の市場ポジショニング（2024年）
• 主な市場企業が採用した戦略
• 市場の最近の動向
• 企業の市場シェア分析（2024年）
• 主要企業の企業プロファイル
  • 会社概要
  • 製品ポートフォリオ分析
  • セグメント別シェア分析
  • 収益の前年比比較（2022-2024）

主要企業プロファイル

• Linde plc（Ireland）
• Air Liquide（France）
• Air Products and Chemicals, Inc.（United States）
• Messer Group（Germany）
• Praxair, Inc.（United States）
• Airgas, Inc.（United States）
• Taiyo Nippon Sanso Corporation（Japan）
• The Linde Group（Germany）
• Matheson Tri-Gas, Inc.（United States）

結論と推奨事項

Global Welding Gas Market size was valued at USD 3.23 billion in 2023 and is poised to grow from USD 3.38 billion in 2024 to USD 4.84 billion by 2032, growing at a CAGR of 4.6% during the forecast period (2025-2032).

The global welding gas market is witnessing robust growth fueled by expansions in the construction, automotive, and manufacturing sectors. Welding gases, particularly shielding and fuel gases, are essential for various welding techniques, providing the necessary heat and protection for high-quality welds. As infrastructure development and industrial production rise, the demand for welding gases in applications such as metal fabrication, manufacturing, and maintenance services is also increasing. Moreover, advancements in welding equipment and techniques are prompting the use of specialized gases that enhance performance and efficiency. However, challenges like fluctuating raw material prices, regulatory hurdles, and competition from alternative technologies persist. Despite these factors, the demand from key end-users and continuous advancements in welding technology are projected to drive market growth in the years ahead.

Top-down and bottom-up approaches were used to estimate and validate the size of the Global Welding Gas market and to estimate the size of various other dependent submarkets. The research methodology used to estimate the market size includes the following details: The key players in the market were identified through secondary research, and their market shares in the respective regions were determined through primary and secondary research. This entire procedure includes the study of the annual and financial reports of the top market players and extensive interviews for key insights from industry leaders such as CEOs, VPs, directors, and marketing executives. All percentage shares split, and breakdowns were determined using secondary sources and verified through Primary sources. All possible parameters that affect the markets covered in this research study have been accounted for, viewed in extensive detail, verified through primary research, and analyzed to get the final quantitative and qualitative data.

Global Welding Gas Market Segments Analysis

Global Welding Gas Market is segmented by Type, Storage& Distribution,Application, End-UserIndustryand region. Based on Type, the market is segmented into Argon, Carbon Dioxide, Oxygen, Hydrogen and Other. Based on Storage&Distribution Mode, the market is segmented intoCylinder & Packaged Gas Distribution, and Merchant Liquid/Bulk Distribution. Based on Application, the market is segmented into Gas Metal Arc Welding (GMAW), Gas Tungsten Arc Welding (GTAW) and Other. Based on End-User Industry, the market is segmented into Metal Manufacturing and Fabrication, Construction, Energy, Aerospace and Other. Based on region, the market is segmented into North America, Europe, Asia Pacific, LatinAmericaand Middle East & Africa.

Driver of the Global Welding Gas Market

The global welding gas market is significantly influenced by the rising demand from essential end-user sectors such as construction, automotive, and manufacturing. As these industries continue to expand and innovate, there is an increasing necessity for welding gases for various applications, including steel fabrication, assembly, repair, and maintenance tasks. Furthermore, initiatives focusing on infrastructure development, vehicle production, and overall industrial growth are propelling the demand for welding gases. This upward trend in various sectors is a key factor contributing to the overall expansion and vitality of the global welding gas market, driving growth and increasing investment in this crucial area.

Restraints in the Global Welding Gas Market

The global welding gas market faces significant challenges due to fluctuating raw material prices, which include essential components like herbal gas and oxygen. These price variations can substantially impact production costs and profit margins for manufacturers, complicating their ability to maintain competitive pricing strategies. As a result, the unpredictable nature of these raw material costs can hinder financial stability and profitability within the industry, presenting a formidable restraint that affects market dynamics and the overall growth potential of the welding gas sector. Thus, companies must navigate these fluctuations carefully to ensure sustainable operations and competitiveness.

Market Trends of the Global Welding Gas Market

The global welding gas market is witnessing a significant trend towards the adoption of high purity gases, driven by the rising demand for advanced welding processes like TIG and laser welding. High purity gases such as argon and helium are favored for their ability to enhance weld properties, improve workability, and minimize porosity, thus addressing the stringent quality standards set by various industries. As manufacturers focus on delivering superior high-purity welding gases, the market is expected to see robust growth fueled by the need for increased productivity and reduced defect rates in welding operations across diverse sectors.

Table of Contents

Introduction

• Objectives of the Study
• Scope of the Report
• Definitions

Research Methodology

• Information Procurement
• Secondary & Primary Data Methods
• Market Size Estimation
• Market Assumptions & Limitations

Executive Summary

• Global Market Outlook
• Supply & Demand Trend Analysis
• Segmental Opportunity Analysis

Market Dynamics & Outlook

• Market Overview
• Market Size
• Market Dynamics
  • Drivers & Opportunities
  • Restraints & Challenges
• Porters Analysis
  • Competitive rivalry
  • Threat of substitute
  • Bargaining power of buyers
  • Threat of new entrants
  • Bargaining power of suppliers

Key Market Insights

• Key Success Factors
• Degree of Competition
• Top Investment Pockets
• Market Ecosystem
• Market Attractiveness Index, 2024
• PESTEL Analysis
• Macro-Economic Indicators
• Value Chain Analysis
• Pricing Analysis
• Case Studies

Global Welding Gas Market Size by Type & CAGR (2025-2032)

• Market Overview
• Argon
• Carbon Dioxide
• Oxygen
• Hydrogen
• Other

Global Welding Gas Market Size by Storage & Distribution & CAGR (2025-2032)

• Market Overview
• Cylinder & Packaged Gas Distribution
• Merchant Liquid/Bulk Distribution

Global Welding Gas Market Size by Application & CAGR (2025-2032)

• Market Overview
• Gas Metal Arc Welding (GMAW)
• Gas Tungsten Arc Welding (GTAW)
• Other

Global Welding Gas Market Size by End-User Industry & CAGR (2025-2032)

• Market Overview
• Metal Manufacturing and Fabrication
• Construction
• Energy
• Aerospace
• Other

Global Welding Gas Market Size & CAGR (2025-2032)

• North America (Type, Storage & Distribution, Application, End-User Industry)
  • US
  • Canada
• Europe (Type, Storage & Distribution, Application, End-User Industry)
  • Germany
  • Spain
  • France
  • UK
  • Italy
  • Rest of Europe
• Asia Pacific (Type, Storage & Distribution, Application, End-User Industry)
  • China
  • India
  • Japan
  • South Korea
  • Rest of Asia-Pacific
• Latin America (Type, Storage & Distribution, Application, End-User Industry)
  • Brazil
  • Rest of Latin America
• Middle East & Africa (Type, Storage & Distribution, Application, End-User Industry)
  • GCC Countries
  • South Africa
  • Rest of Middle East & Africa

Competitive Intelligence

• Top 5 Player Comparison
• Market Positioning of Key Players, 2024
• Strategies Adopted by Key Market Players
• Recent Developments in the Market
• Company Market Share Analysis, 2024
• Company Profiles of All Key Players
  • Company Details
  • Product Portfolio Analysis
  • Company's Segmental Share Analysis
  • Revenue Y-O-Y Comparison (2022-2024)

Key Company Profiles

• Linde plc (Ireland)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Air Liquide (France)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Air Products and Chemicals, Inc. (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Messer Group (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Praxair, Inc. (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Airgas, Inc. (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Taiyo Nippon Sanso Corporation (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• The Linde Group (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Matheson Tri-Gas, Inc. (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendations