Steel casting market seen reaching $55.6 billion by 2034

Allied Market Research says the global steel casting market was worth $33.1 billion in 2024 and is projected to hit $55.6 billion by 2034. The report points to infrastructure spending, EV growth and green steel investments as major drivers, while alternative materials remain a key headwind.

Why it matters: - The steel casting market sits inside infrastructure, automotive, energy and heavy equipment supply chains. - Allied Market Research projects the market will grow from $33.1 billion in 2024 to $55.6 billion by 2034. - The forecast implies steady demand for cast parts used in rail, transit, construction machinery, oil and gas, mining and power generation.

What happened: - Allied Market Research published a new report on the global steel casting market covering type, process and application segments. - The report estimates a 5.4% compound annual growth rate from 2025 to 2034. - The market report includes carbon steel, low-alloy steel, high-alloy steel and other types. - The report also breaks the market into sand casting, investment casting, die casting and other processes. - The application categories include power generation, rail and transit, mining, construction machinery, oil and gas and others. - The source text includes a sample pages request, a customization request and the full summary report.

The details: - Infrastructure spending is a major demand driver for steel castings. - The U.S. Infrastructure Investment and Jobs Act allocated $1.2 trillion to infrastructure modernization. - In March 2022, an additional $166.5 million went to 108 U.S. infrastructure projects spanning energy infrastructure, roads, bridges and highways. - India’s National Investment and Infrastructure Fund committed $365.5 million to the J&K tunnel road project in July 2022. - India is expected to establish 12 new steel plants by 2030, with combined output of 60 million tons per year. - National Investment Manufacturing Zones, including Kalinganagar in Odisha, are adding policy and infrastructure support. - Automotive and transportation demand is rising alongside the shift to electric vehicles. - China sold 12.87 million passenger electric vehicles in 2024, with BEVs making up 60% and PHEVs 40% of those sales. - Electric vehicles accounted for 47.9% of total automotive sales in China in 2024. - EV growth is increasing demand for battery housings, electric motor casings and structural frames. - Casting technology advances such as lost-foam casting and vacuum die casting are improving quality and lowering production costs. - Vehicle light-weighting is pushing demand toward high-strength steel and aluminum in casting applications. - Green steel and sustainable construction are creating new opportunities for eco-friendly steel castings. - Salzgitter Flachstahl signed a long-term power purchase agreement in 2024 to support future green steel production. - ArcelorMittal launched the XCarb Program to focus on carbon-neutral steel production. - Recycled steel and low-carbon casting methods support durability, recyclability and energy efficiency in green building projects. - Asia-Pacific demand for steel castings in heavy-duty vehicles is climbing with urbanization, infrastructure growth and logistics expansion. - India is targeting 300 million tons of steel production capacity by 2030-31, up from nearly 200 million tons in 2024-25. - Brakes India and Volvo Group launched Green Iron Castings in June 2022 for Volvo engines. - Chinese manufacturers have advanced integrated die casting, including molds weighing up to 250 tons. - Xiaomi and ZEEKR have secured patents for non-heat-treatable aluminum alloys used in integrated die casting for vehicle structures. - The report identifies competition from aluminum and composites as a market restraint. - Aluminum and composites are gaining share in automotive, aerospace and construction because of lighter weight and performance advantages. - Supplier power is rising as raw material costs and supply chain disruptions affect steel alloy and scrap metal availability. - BHP has flagged weaker iron ore demand in China and higher labor costs in Australia as pressures on the supply chain. - China Baowu Steel Group secured a patent in December 2023 for an electromagnetic stirring device that cools molten steel more efficiently. - POSCO achieved ESG certification for two facilities in November 2022.

Between the lines: - The report suggests steel casting demand is being pulled by public infrastructure, industrial buildout and electrification at the same time. - Green steel initiatives show the market is also being reshaped by emissions standards and procurement preferences. - The competitive threat from aluminum and composites means steel casting suppliers may need to focus on high-strength, specialized and sustainability-linked products.

What's next: - The market is expected to keep expanding through 2034 if infrastructure spending, EV adoption and manufacturing investment continue. - Supplier strategies will likely center on product specialization, lower-carbon production and process innovation. - The report says major players are using new product launches, collaborations, expansions, joint ventures and agreements to defend market share. - Leading companies named in the report include ArcelorMittal, Nippon Steel Corporation, Eagle Alloy, Jindal Steel & Power Ltd, Harrison Steel Castings Company, Ferralloy Inc, Goodwin Steel Castings, Barron Industries, WHEMCO Steel Castings and William Cook Group. - Recent market moves include ArcelorMittal’s March 2023 acquisition of Companhia Siderúrgica do Pecém for $2.2 billion and the November 2024 JSW Steel-POSCO plan for a $7.7 billion integrated steel plant in Odisha. - India’s Ministry of Steel introduced a green steel classification system in December 2024 based on emissions per metric tonne, which could influence public procurement standards.

The bottom line: - Steel casting growth is being powered by infrastructure, EVs and industrial expansion, but the next phase of competition may hinge on cost, carbon intensity and material substitution.