QY Research Inc. (Global Market Report Research Publisher) announces the release of 2025 latest report “Mould Fluxes in Continuous Casting of Steel- Global Market Share and Ranking, Overall Sales and Demand Forecast 2026-2032”. Based on current situation and impact historical analysis (2020-2024) and forecast calculations (2026-2032), this report provides a comprehensive analysis of the global Mould Fluxes in Continuous Casting of Steel market, including market size, share, demand, industry development status, and forecasts for the next few years.
The global market for Mould Fluxes in Continuous Casting of Steel was estimated to be worth US$ 1109 million in 2025 and is projected to reach US$ 1584 million, growing at a CAGR of 5.3% from 2026 to 2032.
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Casting Flux Market Summary
Casting Flux is a specialized material used in the continuous casting of steel to enhance process efficiency and product quality. It is added to the surface of molten steel in the mold, where it performs several critical functions: providing thermal insulation to reduce heat loss, forming a liquid slag layer that lubricates the interface between the solidifying steel shell and the mold, and absorbing non-metallic inclusions to improve surface quality. Casting Flux typically contains a mixture of oxides such as calcium oxide, silicon dioxide, aluminum oxide, and various additives like sodium oxide or fluorides. It is available in powder or granular form and is formulated to match different steel grades, casting speeds, and mold types.
The rising demand for high-quality steel in construction, automotive, shipbuilding, and infrastructure is a primary driver of the Casting Flux market. Emerging economies such as India, Vietnam, and Brazil are significantly expanding their steel production capacities, thereby increasing the need for efficient continuous casting processes supported by advanced Casting Flux products.
With increasing environmental regulations and industry focus on sustainable manufacturing, there is a growing trend toward low-fluorine and fluorine-free Casting Fluxes. These eco-friendly alternatives reduce environmental impact and improve workplace safety by minimizing harmful emissions and slag waste during casting operations.
According to the new market research report “Global Casting Flux Market Report 2025-2031”, published by QYResearch, the global Casting Flux market size is projected to reach USD 0.79 billion by 2031, at a CAGR of 3.6% during the forecast period.
Figure00001. Global Casting Flux Market Size (US$ Million), 2019-2031
Above data is based on report from QYResearch: Global Casting Flux Market Report 2025-2031 (published in 2025). If you need the latest data, plaese contact QYResearch.
Figure00002. Global Casting Flux Top 10 Players Ranking and Market Share (Ranking is based on the revenue of 2024, continually updated)
Above data is based on report from QYResearch: Global Casting Flux Market Report 2025-2031 (published in 2025). If you need the latest data, plaese contact QYResearch.
According to QYResearch Top Players Research Center, the global key manufacturers of Casting Flux include Nippon Steel Metal Products, Shinagawa Refractories, Stollberg, Henan Longcheng Group, IFGL, etc. In 2024, the global top four players had a share approximately 66.0% in terms of revenue.
Figure00003. Casting Flux, Global Market Size, Split by Product Segment
Based on or includes research from QYResearch: Global Casting Flux Market Report 2025-2031.
In terms of product type, currently Powder Form is the largest segment, hold a share of 65.2%.
Figure00004. Casting Flux, Global Market Size, Split by Application Segment
Based on or includes research from QYResearch: Global Casting Flux Market Report 2025-2031.
In terms of product application, currently Open Casting is the largest segment, hold a share of 71.2%.
Figure00005. Casting Flux, Global Market Size, Split by Region
Based on or includes research from QYResearch: Global Casting Flux Market Report 2025-2031.
The report provides a detailed analysis of the market size, growth potential, and key trends for each segment. Through detailed analysis, industry players can identify profit opportunities, develop strategies for specific customer segments, and allocate resources effectively.
The Mould Fluxes in Continuous Casting of Steel market is segmented as below:
By Company
Nippon Steel Metal Products
Shinagawa Refractories
Stollberg&Samil
Grind-Chem
XIXIA LONGCHENG METALLURGICAL MATERIALS CO.,LTD.
Segment by Type
Granule Form
Powder Form
Segment by Application
Carbon Steel
Stainless Steel
Others
Each chapter of the report provides detailed information for readers to further understand the Mould Fluxes in Continuous Casting of Steel market:
Chapter 1: Introduces the report scope of the Mould Fluxes in Continuous Casting of Steel report, global total market size (valve, volume and price). This chapter also provides the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by manufacturers in the industry, and the analysis of relevant policies in the industry. (2021-2032)
Chapter 2: Detailed analysis of Mould Fluxes in Continuous Casting of Steel manufacturers competitive landscape, price, sales and revenue market share, latest development plan, merger, and acquisition information, etc. (2021-2026)
Chapter 3: Provides the analysis of various Mould Fluxes in Continuous Casting of Steel market segments by Type, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different market segments. (2021-2032)
Chapter 4: Provides the analysis of various market segments by Application, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.(2021-2032)
Chapter 5: Sales, revenue of Mould Fluxes in Continuous Casting of Steel in regional level. It provides a quantitative analysis of the market size and development potential of each region and introduces the market development, future development prospects, market space, and market size of each country in the world..(2021-2032)
Chapter 6: Sales, revenue of Mould Fluxes in Continuous Casting of Steel in country level. It provides sigmate data by Type, and by Application for each country/region.(2021-2032)
Chapter 7: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including product sales, revenue, price, gross margin, product introduction, recent development, etc. (2021-2026)
Chapter 8: Analysis of industrial chain, including the upstream and downstream of the industry.
Chapter 9: Conclusion.
Benefits of purchasing QYResearch report:
Competitive Analysis: QYResearch provides in-depth Mould Fluxes in Continuous Casting of Steel competitive analysis, including information on key company profiles, new entrants, acquisitions, mergers, large market shear, opportunities, and challenges. These analyses provide clients with a comprehensive understanding of market conditions and competitive dynamics, enabling them to develop effective market strategies and maintain their competitive edge.
Industry Analysis: QYResearch provides Mould Fluxes in Continuous Casting of Steel comprehensive industry data and trend analysis, including raw material analysis, market application analysis, product type analysis, market demand analysis, market supply analysis, downstream market analysis, and supply chain analysis.
and trend analysis. These analyses help clients understand the direction of industry development and make informed business decisions.
Market Size: QYResearch provides Mould Fluxes in Continuous Casting of Steel market size analysis, including capacity, production, sales, production value, price, cost, and profit analysis. This data helps clients understand market size and development potential, and is an important reference for business development.
Other relevant reports of QYResearch:
Global Mould Fluxes in Continuous Casting of Steel Market Outlook, In‑Depth Analysis & Forecast to 2032
Global Mould Fluxes in Continuous Casting of Steel Market Research Report 2026
Global Mould Fluxes in Continuous Casting of Steel Sales Market Report, Competitive Analysis and Regional Opportunities 2026-2032
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