鋼渣市場規模、佔有率及成長分析（按類型、形態、應用、最終用途產業及地區分類）－2026-2033年產業預測

預計到 2024 年，全球鋼渣市場規模將達到 211.7 億美元，到 2025 年將達到 222.9 億美元，到 2033 年將達到 336.9 億美元，預測期（2026-2033 年）的複合年成長率為 5.3%。

市場趨勢表明，全球基礎設施的擴張正顯著推動建築材料（尤其是鋼渣）需求的成長。由於基礎設施計劃（尤其是在亞洲）需要大量投資，鋼渣在建設活動（包括道路建設）的應用日益廣泛，尤其是在發展中地區。人口向都市區遷移也加劇了這一需求，預測顯示，不斷成長的城市人口將需要大規模的基礎設施建設。向永續性的轉變以及對環境法規（例如廢棄物等級原則）的遵守，正使鋼渣從廢棄物轉變為一種寶貴的資源。歐盟、北美和亞太地區等地的嚴格立法也支持這一趨勢，這些立法鼓勵對鋼渣進行回收和再利用，而不是將其丟棄。

全球爐渣市場促進因素

全球鋼渣市場的主要驅動力之一是對永續建築方法和循環經濟原則日益重視。隨著各行各業和政府努力減少對環境的影響，鋼渣作為一種有價值的再生原料的潛力正日益凸顯。它在道路建設、水泥生產和混凝土骨材等各種應用中，不僅能提高耐久性和性能，還能透過回收鋼鐵生產中的各種產品，促進廢棄物管理。這種向環保解決方案的轉變正在推動對骨材的需求，從而對市場成長和創新產生積極影響。

限制全球爐渣市場的因素

全球鋼渣市場的主要限制因素之一是各行業鋼鐵需求的波動，直接影響鋼渣副產品的生產和利用。景氣衰退或建築、製造業趨勢變化導致的鋼鐵產量下降，會造成鋼渣過剩，而這些鋼渣卻未能充分利用。此外，不同地區廢棄物管理法規和標準的差異也使鋼渣的回收過程複雜化，阻礙了潛在投資，限制了市場成長。

全球爐渣市場趨勢

全球鋼渣市場正經歷顯著的成長趨勢，這主要得益於鋼渣加工技術的進步。改進的研磨技術和創新的化學處理方法顯著提高了鋼渣的效用和反應活性，尤其是在水泥生產和超高性能混凝土（UHPC）應用領域。這項發展不僅提升了產品的品質和穩定性，也使鋼渣成為建築材料領域極具競爭力的替代選擇，符合業界永續性的永續發展概念。隨著市場對高性能、環保建材的需求激增，預計鋼渣市場將繼續擴張並適應這些新的建築趨勢。

目錄

介紹

• 調查目標
• 調查範圍
• 定義

調查方法

• 資訊收集
• 二手資料和一手資料方法
• 市場規模預測
• 市場假設與限制

執行摘要

• 全球市場展望
• 供需趨勢分析
• 細分市場機會分析

市場動態與展望

• 市場規模
• 市場動態
  • 促進因素和機遇
  • 限制與挑戰
• 波特分析

關鍵市場考察

• 關鍵成功因素
• 競爭程度
• 關鍵投資機會
• 市場生態系統
• 市場吸引力指數（2025）
• PESTEL 分析
• 總體經濟指標
• 價值鏈分析
• 定價分析
• 技術評估
• 監管環境

全球鋼渣市場規模（按類型及複合年成長率分類）（2026-2033 年）

• 高爐爐渣
• 電弧爐（EAF）爐渣
• 煉鋼渣/轉爐渣

全球鋼渣市場規模（按類型及複合年成長率分類）（2026-2033 年）

• 粒狀爐渣
• 空冷渣
• 球化爐渣

全球鋼渣市場規模（依應用領域分類）及複合年成長率（2026-2033 年）

• 建材
• 公路和鐵路基礎設施
• 土壤穩定與農業
• 肥料和土壤改良劑
• 其他

全球鋼渣市場規模（依最終用途產業分類）及複合年成長率（2026-2033 年）

• 建造
• 基礎設施/交通運輸
• 農業
• 製造/金屬
• 能源與公共產業

全球鋼渣市場規模及複合年成長率（2026-2033）

• 北美洲
  • 美國
  • 加拿大
• 歐洲
  • 德國
  • 西班牙
  • 法國
  • 英國
  • 義大利
  • 其他歐洲地區
• 亞太地區
  • 中國
  • 印度
  • 日本
  • 韓國
  • 亞太其他地區
• 拉丁美洲
  • 巴西
  • 其他拉丁美洲地區
• 中東和非洲
  • 海灣合作理事會國家
  • 南非
  • 其他中東和非洲地區

競爭資訊

• 前五大公司對比
• 主要企業的市場定位（2025 年）
• 主要市場參與者所採取的策略
• 近期市場趨勢
• 公司市佔率分析（2025 年）
• 主要企業公司簡介
  • 公司詳情
  • 產品系列分析
  • 依業務板塊進行公司股票分析
  • 2023-2025年營收年比比較

主要企業簡介

• ArcelorMittal
• Nippon Steel Corporation
• Tata Steel
• JFE Steel Corporation
• POSCO
• Steel Authority of India（SAIL）
• Hesteel Group
• Hebei Iron & Steel Group
• NLMK Group
• JSW Steel
• Baowu Group
• Edw. C. Levy Co.
• Harsco Corporation
• United States Steel Corporation
• Kobe Steel, Ltd.
• TMS International
• Stein, Inc.
• China Baowu Steel Group
• Thyssenkrupp AG
• SAIL Ltd.

結論與建議

Global Steel Slag Market size was valued at USD 21.17 Billion in 2024 and is poised to grow from USD 22.29 Billion in 2025 to USD 33.69 Billion by 2033, growing at a CAGR of 5.3% during the forecast period (2026-2033).

Market insights indicate a significant surge in demand for construction materials, particularly steel slag, driven by extensive infrastructure development worldwide. With substantial investments needed for infrastructure projects, especially in Asia, the utilization of steel slag in construction activities, including road building, is on the rise, notably in developing regions. Urban migration is further fueling this demand, as projections suggest a growing urban population will necessitate extensive infrastructure development. The shift towards sustainability and adherence to environmental regulations, such as waste hierarchy principles, is transforming steel slag from a waste material into a valuable resource. This trend is supported by strict laws in regions like the EU, North America, and Asia-Pacific, which advocate for recycling and repurposing steel slag rather than disposal.

Top-down and bottom-up approaches were used to estimate and validate the size of the Global Steel Slag 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 Steel Slag Market Segments Analysis

Global Steel Slag Market is segmented by Type, Form, Application, End-Use Industry and region. Based on Type, the market is segmented into Blast Furnace Slag, Electric Arc Furnace (EAF) Slag and Steelmaking Slag / Converter Slag. Based on Form, the market is segmented into Granulated Slag, Air-Cooled Slag and Pelletised Slag. Based on Application, the market is segmented into Construction & Building Materials, Road & Railway Infrastructure, Soil Stabilisation & Agriculture, Fertilisers & Amendment and Others. Based on End-Use Industry, the market is segmented into Construction, Infrastructure / Transportation, Agriculture, Manufacturing & Metals and Energy & Utilities. Based on region, the market is segmented into North America, Europe, Asia Pacific, Latin America and Middle East & Africa.

Driver of the Global Steel Slag Market

One of the key market drivers for the global steel slag market is the increasing emphasis on sustainable construction practices and circular economy principles. As industries and governments seek to reduce environmental footprints, steel slag is being recognized for its potential as a valuable secondary raw material. Its use in various applications, such as road construction, cement production, and as an aggregate in concrete, not only enhances durability and performance but also aids in waste management by recycling byproducts from steel manufacturing. This shift toward greener solutions is driving demand for steel slag, positively impacting market growth and innovation.

Restraints in the Global Steel Slag Market

One of the key market restraints in the global steel slag market is the fluctuating demand for steel in various industries, which directly impacts the production and utilization of steel slag as a byproduct. Economic downturns or shifts in the construction and manufacturing sectors can lead to reduced steel production, subsequently resulting in a surplus of steel slag that is underutilized. Additionally, the varying regulations and standards for waste management across different regions can complicate the recycling and utilization processes of steel slag, deterring potential investments and limiting market growth.

Market Trends of the Global Steel Slag Market

The Global Steel Slag market is witnessing a notable trend driven by technological advancements in slag processing. Enhanced grinding techniques and innovative chemical treatments have significantly improved the usability and reactivity of steel slag, particularly for applications in cement production and ultra-high-performance concrete (UHPC). This evolution not only increases the quality and consistency of the product but also positions steel slag as a competitive alternative in construction materials, aligning with the growing emphasis on sustainability in the industry. As demand for high-performance and environmentally-friendly building materials surges, the steel slag market is poised to expand and adapt to these emerging construction trends.

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, 2025
• PESTEL Analysis
• Macro-Economic Indicators
• Value Chain Analysis
• Pricing Analysis
• Technology Assessment
• Regulatory Landscape

Global Steel Slag Market Size by Type & CAGR (2026-2033)

• Market Overview
• Blast Furnace Slag
• Electric Arc Furnace (EAF) Slag
• Steelmaking Slag / Converter Slag

Global Steel Slag Market Size by Form & CAGR (2026-2033)

• Market Overview
• Granulated Slag
• Air-Cooled Slag
• Pelletised Slag

Global Steel Slag Market Size by Application & CAGR (2026-2033)

• Market Overview
• Construction & Building Materials
• Road & Railway Infrastructure
• Soil Stabilisation & Agriculture
• Fertilisers & Amendment
• Others

Global Steel Slag Market Size by End-Use Industry & CAGR (2026-2033)

• Market Overview
• Construction
• Infrastructure / Transportation
• Agriculture
• Manufacturing & Metals
• Energy & Utilities

Global Steel Slag Market Size & CAGR (2026-2033)

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

Competitive Intelligence

• Top 5 Player Comparison
• Market Positioning of Key Players, 2025
• Strategies Adopted by Key Market Players
• Recent Developments in the Market
• Company Market Share Analysis, 2025
• Company Profiles of All Key Players
  • Company Details
  • Product Portfolio Analysis
  • Company's Segmental Share Analysis
  • Revenue Y-O-Y Comparison (2023-2025)

Key Company Profiles

• ArcelorMittal
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Nippon Steel Corporation
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Tata Steel
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• JFE Steel Corporation
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• POSCO
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Steel Authority of India (SAIL)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Hesteel Group
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Hebei Iron & Steel Group
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• NLMK Group
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• JSW Steel
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Baowu Group
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Edw. C. Levy Co.
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Harsco Corporation
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• United States Steel Corporation
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Kobe Steel, Ltd.
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• TMS International
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Stein, Inc.
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• China Baowu Steel Group
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Thyssenkrupp AG
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• SAIL Ltd.
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendations