India Foundry Market Size & Share Analysis - Growth Trends and Forecast (2026 - 2031)

India Foundry Market Trends and Insights

Domestic EV Output Passing 1 Million Units in FY-26 Boosts Aluminum HPDC Demand

EV power-train localization is diverting HPDC lines from engine ancillaries to battery enclosures, motor housings, and structural frames that demand tighter tolerances and higher thermal conductivity. Hindalco’s USD 59 million Chakan plant shipped 10,000 battery enclosures to Mahindra Electric by December 2024 and is scaling to 160,000 units a year by FY-2027. Uno Minda is commissioning a USD 25 million HPDC facility in Maharashtra with 3,629 t annual capacity aimed at Tata’s Nexon EV and Mahindra’s XUV400 platforms. India’s production-linked incentive for advanced-chemistry cells compels 60% domestic value-addition by 2027, further anchoring HPDC orders in Pune, Chakan, and Hosur clusters. Although flame-retardant coatings add 8–12% processing cost, they unlock premium contracts with Ola Electric and Ather Energy, lifting average selling prices on enclosure castings.

40% Duty on Chinese Iron Castings Accelerates Import Substitution

A 40% basic customs duty, effective January 2025, has slashed ordering cycles from 90–120 days to 30–45 days. Mahindra & Mahindra and Tata Motors have shifted 12,000 t of housing from China to Kirloskar Ferrous and Electrosteel. Bharat Forge’s Baramati EV-component plant uses AI mold-fill tools to keep rejections below 1%, enabling same-week deliveries. Construction-equipment OEMs, buoyed by a future production incentive, are localizing hydraulic-cylinder barrels and boom castings. Unless plants reach Chinese productivity by the duty’s scheduled 2028 expiry, import risk will resurface, but digital-twin roll-outs under the SAMARTH Udyog Bharat 4.0 program are closing the gap.

Vehicle Scrappage Policy Delivers Cheaper Ferrous and Non-Ferrous Scrap

The Vehicle Scrappage Policy had 84 scrapping facilities processing 96,980 vehicles by July 2024^{[1]Press Information Bureau, “Vehicle Scrappage Policy: 84 RVSFs Operational, 96,980 Vehicles Scrapped by July 2024,” pib.gov.in}. Scrap flows are lifting the scrap ratio in induction furnaces to as high as 70%, slicing pig-iron purchases and trimming energy intensity. Tata Steel and JSW Steel plants now run dedicated scrap-sorting lines, offering foundries cleaner feed that reduces gray-iron costs by USD 40–60 per t. The policy’s fitness-certificate mandate could retire 1.2 million vehicles a year by 2028, generating 2.8 million t of ferrous scrap enough to cover 15–20% of national melt requirements. Margins widen as melt costs fall, letting foundries underbid imports without eroding profitability.

Green-Hydrogen Subsidies Support Furnace Conversion in Select Clusters

The National Green Hydrogen Mission budgets USD 2.35 billion to 2030 for direct-reduced iron and hydrogen furnaces^{[2]Ministry of New and Renewable Energy, “National Green Hydrogen Mission,” mnre.gov.in}. Kolhapur’s cupola-heavy basin is piloting hydrogen-oxy burners that can slash particulate emissions by 85% and sulfur dioxide to near zero. Tata Steel is testing a 5 MW electrolyzer feeding a 50 t-per-day DRI module, with learnings aimed at its captive foundry. Conversion economics hinge on hydrogen prices falling from today’s USD 4.5 per kg to the mission’s USD 1.2 per kg target, but early adopters could comply with the European Carbon Border Adjustment Mechanism (CBAM) well ahead of peers.

EU CBAM Raises Landed Cost of High-Carbon Castings

The CBAM applies a 38.8% levy on castings above 1.5 t CO₂ per t from January 2026. Kolhapur’s exporters, emitting 1.8–2.2 t CO₂ per t, face immediate margin compression. Larger players absorb compliance costs, yet 70% of shops are MSMEs with limited capital. At least 8–12 micro-foundries have shut each quarter since mid-2025, accelerating consolidation as buyers shift to CBAM-compliant suppliers.

Import Curbs on Petcoke and High-Sulfur Coal Inflate Melt-Fuel Costs

India slashed the January–June 2025 coke import quota to 1.43 million t and cut the sulfur cap to 1.5%, driving delivered prices from about USD 360 per t to nearly USD 480 per t. Melt-fuel bills for coke-fired cupolas rose roughly 25%, squeezing margins by 4–6 points and forcing a dozen Kolhapur micro-foundries to shut. Without cheaper energy alternatives, the next quota cut slated for 2027 could trigger wider closures.

*Our forecasts treat driver/restraint impacts as directional, not additive. The impact forecasts reflect baseline growth, mix effects, and variable interactions.

Segment Analysis

By Casting Type: Investment Casting Lifts Precision Output

Investment casting captured 600 t of aerospace-grade capacity in 2025 and is set for a 12.05% CAGR, outperforming every other route in the India foundry market. Sand casting, however, remained the largest at 58.82% of 2025 volume. HAL’s USD 21.4 billion order book for 201 Tejas Mk 2 jets is driving turbine-blade contracts for PTC Industries, Dynamatic Technologies, and Aequs.^{[3]Defence R&D Organisation, “Monograph on Investment Casting for Aero-Engine Applications,” drdo.gov.in} Investment-cast superalloys such as Inconel 718 deliver 950–1,200 MPa tensile strength and can tolerate 1,050 °C gas-path temperatures, attributes that are impossible via sand molds. Although tools and waxing stages inflate part costs to USD 10 per kg, OEMs accept premiums for tight tolerance and fatigue life.

Sand casting still underpins the India foundry market size for automotive cylinder blocks, railway couplers, and pump housings. Kolhapur and Pune alone ship about 600,000 t of sand-cast iron parts annually. Die casting, led by Uno Minda’s upcoming Maharashtra unit, is pivoting to EV motor housings and battery frames at cycle times of 45 seconds. Permanent-mold, evaporative-pattern, and centrifugal casting form a small share, serving pistons, crankshafts, and ductile-iron pipes. Even with investment casting’s fast growth, sand casting will likely keep more than half of India's foundry market share through 2031 because large diesel engines and rail bogies will stay iron-intensive.

By Material: Non-Ferrous Alloys Gain Traction

Ferrous grades held 84% of 2025 revenue, but aluminum, zinc, and copper castings will log an 11.54% CAGR to 2031 on EV lightweighting mandates. Hindalco’s HPDC line achieved a 40% battery-enclosure weight cut versus steel, improving range by 15 km. Pune’s aluminum cluster, which accounts for more than 20% of national non-ferrous output, benefits from pipeline natural gas and ONDC sourcing that shave 5–7% off ingot costs. Despite growth, non-ferrous alloys still track London Metal Exchange swings; at USD 2,600 per t, aluminum costs roughly quadruple pig iron, squeezing margins when contracts lack metal pass-through clauses.

Gray and ductile irons keep leadership on cost-sensitive, high-fatigue parts such as railway couplers and wind-turbine hubs. Nelcast’s Chennai expansion added 60,000 t a year and uses 100% renewable power, achieving 0.8 t CO₂ per t, well below the CBAM threshold. As EV penetration rises, aluminum and magnesium usage per vehicle will climb, yet iron content in heavy-machinery frames, couplers, and brake discs will remain sticky, ensuring ferrous dominance in India's foundry market share for at least the next five years.

By End-User: Aerospace Outpaces Automotive Growth

Automotive uses still generated 31.88% of 2025 demand, but content per car is falling as internal-combustion engines give way to simpler EV drivetrains. By contrast, aerospace castings, now under 10% of shipments, will post a 12.06% CAGR as HAL ramps Tejas jets from 16 to 24 units a year and Air India’s 470-aircraft order feeds aftermarket blade replacements. Precision-cast nickel alloys carry double-digit margins and longer contracts, insulating suppliers such as PTC Industries from auto-cycle volatility.

Construction equipment, railways, pumps, and electrical components together account for the remainder. Hydraulic-cylinder barrels for excavators, railway bogie frames for Vande Bharat trainsets, and ductile-iron pump housings for water grids maintain steady tonnage. These bulkier parts favor sand or static molds, reinforcing ferrous tonnage even as premium investment-cast alloys take value share.

Geography Analysis

West India retained 35.11% of 2025 revenue as Kolhapur’s 275 iron foundries and Pune’s 50-unit aluminum cluster together poured over 1 million t. Proximity to Tata Motors, Mahindra & Mahindra, and Bajaj Auto keeps shipping distances short, while state subsidies on natural gas curb melt costs for non-ferrous shops. Bharat Forge’s USD 47 million Chakan forging-casting campus and Mahindra CIE’s USD 59 million Igatpuri die-casting plant will add almost 60,000 t of aluminum capacity by 2027, lifting the region’s share of non-ferrous tonnage toward 46%.

South India is the fastest-growing region at a projected 10.74% CAGR through 2031 thanks to aerospace and wind-energy work in Tamil Nadu and Karnataka. Nelcast’s 60,000 t ductile-iron facility in Chennai, powered entirely by renewables, already meets CBAM limits and feeds Vestas and Siemens Gamesa hubs. Sundaram Clayton’s 18,000 t die-casting expansion and Brakes India’s 12,000 t brake-caliper line deepen automotive supply to Hyundai and Renault-Nissan export programs. Coimbatore’s investment-casting shops link directly into HAL’s turbine-blade supply chain, securing multi-year orders that smooth cyclicality.

North, East & North-East, and Central India trail in share but leverage captive steel-plant foundries and railway demand. Tata Steel’s Jamshedpur and JSW Steel’s Dolvi sites pour large crankcases and couplers for Indian Railways and Bharat Heavy Electricals. The USD 2.27 billion Delhi–Panipat RRTS corridor and metro works in Kolkata and Guwahati are pulling ductile-iron pipe and brake-disc orders eastward, while coal-rich Raipur–Bhilai maintains a cost advantage on feedstock for construction-equipment castings.

Regulatory Landscape

CBAM phase-in begins October 2025, with carbon levies applied from January 2026 to high-carbon castings. This changes export pricing and supplier qualification requirements, while also pushing foundries to shift toward lower-carbon melting and power mixes. Exporters are responding through documentation of carbon footprints and cleaner-input sourcing as part of market-access considerations.

A 40 percent basic customs duty on Chinese iron castings took effect in January 2025, which accelerated import substitution and redirected order flows toward domestic foundries. In March 2026, the Maharashtra rooftop-solar rules update introduces grid charges and tighter time-of-day banking, which affects energy-cost planning for energy-intensive melting routes. The SIDHIEE program and the Foundry Informatics Centre by the Institute of Indian Foundrymen (IIF) continue to support energy-efficiency and technology adoption across clusters, alongside broader policy signals from industry bodies.

Value Chain Analysis

The Indian foundry value chain starts with upstream inputs such as ferrous and non-ferrous scrap, pig iron, alloys, and consumables like sand, binders, and refractories. Melting then takes place through cupola, induction, and other electric routes, followed by molding and core-making, pouring, fettling, and in-process quality control.

On the downstream side, machining, heat treatment, and non-destructive testing (NDT) labs support OEM qualification for automotive, railways, and aerospace programs. Foundry clusters in Kolhapur, Pune, Coimbatore, Chennai, and Jamshedpur function as organizing nodes for shared vendors, technical know-how, and job-work networks.

Market Opportunities and Future Outlook

The industry is moving away from high-volume, low-cost commodity castings toward higher-value, more complex components for aerospace, nuclear, and electric vehicle end markets. Organized foundries are increasingly bundling downstream services such as machining, sub-assembly, and finishing, and the organized sector share is projected to exceed 50 percent by FY30. Domestic EV localization and capacity expansions in HPDC also support higher value aluminum parts, with Hindalco’s Chakan plant and Uno Minda’s Maharashtra facility adding capacity for aluminum components. The production-linked incentive program for advanced-chemistry cells anchors 60 percent domestic value-addition by 2027.

Digitalization under Industry 4.0, including digital twins and ERP-MES integration, is increasingly used to align with global OEM supply-chain requirements. Infrastructure growth in railways, defense, and renewable energy adds a longer-cycle demand base for cast components, while CBAM-related cost pressures reinforce the shift toward cleaner melt and power mixes. Policy measures including the Vehicle Scrappage Policy and ONDC-based procurement workflows help tighten input quality and improve supplier coordination across clusters.