북미의 자동차용 AHSS : 시장 점유율 분석, 업계 동향 및 통계, 성장 예측(2026-2031년)

According to Mordor Intelligence, the north american automotive AHSS (Advanced High-Strength Steel) market size is projected to grow from USD 5.08 billion in 2025 to USD 5.32 billion in 2026, and is forecast to reach USD 6.73 billion by 2031, growing at a CAGR of 4.81% during the forecast period (2026-2031).

This report is Segmented by Product Type (Dual Phase, TRIP, Complex Phase, Martensitic, and Others), Vehicle Type (Passenger Cars, and More), Application (BIW, Chassis, Suspension, Closures, and More), Manufacturing Process (Cold Rolled, Hot Rolled, and Galvanized), End User (OEMs and Aftermarket), and Country. The Market Forecasts are Provided in Value (USD).

North America Automotive AHSS Market Trends and Insights

Strict U.S./Canada Fuel-Economy and GHG Mandates Accelerate Light Weighting

The Environmental Protection Agency and the National Highway Traffic Safety Administration finalized 8% annual fuel-economy gains for model years 2024-2025 and a 10% step-up for 2026, pushing fleet averages toward 58 mpg-equivalent by 2032 . For every reduction in curb weight, fuel savings increase significantly. As a result, Body-in-White (BIW) manufacturers are transitioning from mild steel to dual-phase or complex-phase grades. These advanced materials enable a reduction in gauge without compromising torsional rigidity. Canada is adopting similar measures, introducing a zero-emission vehicle sales quota that aims to achieve full adoption. This move underscores the need for structural stiffness, especially as battery additions increase vehicle mass. A Federal Reserve study pegged the compliance cost as a percentage of a vehicle's price. This insight has led Original Equipment Manufacturers (OEMs) to prioritize material changes over more expensive propulsion modifications. Thyssenkrupp's HCT980XG dual-phase steel offers significant weight reduction compared to mild steel, all while maintaining a torsional stiffness critical for Noise, Vibration, and Harshness (NVH).

Rising IIHS and NCAP Crash-Rating Targets Spur Stronger Body Structures

The Insurance Institute for Highway Safety tightened side-impact standards, setting a limit on B-pillar intrusion for a "Good" rating. To meet this benchmark, manufacturers often turn to press-hardened martensitic steel in cage structures. This marks a shift from the previously adequate components. Looking ahead, the NHTSA plans to introduce frontal-oblique and far-side tests, necessitating higher tensile targets in rocker and roof rails. In a bid for a Top Safety Pick+ rating, Nissan boosted AHSS content in its Rogue and incorporated tailor-welded pillars. Meanwhile, Chevrolet's Blazer EV, with its AHSS and UHSS integration, underscores the industry's stance: even mainstream EVs prioritize crashworthiness over cost.

Persistent Cost Premium Versus Conventional Steels and Aluminum

AHSS grades above certain strength levels command a price premium over lower-strength grades. Meanwhile, martensitic press-hardened stock can fetch an even heftier premium. Thanks to aluminum's low density, manufacturers can achieve significant weight reduction in non-structural lids. This limitation confines AHSS usage primarily to structures where stiffness is prioritized over weight. While tariffs have diminished the cost advantage of imported aluminum, manufacturers of hoods and liftgates continue to adopt a mixed-material approach. However, for smaller, price-sensitive battery electric vehicles (BEVs), the scales tip back in favor of steel. This is because AHSS provides most of the desired weight reduction at a significantly lower cost per unit of raw material. In a notable move, Cleveland-Cliffs demonstrated that, with only minor adjustments to the dies, AHSS blanks can be processed on aluminum press lines. This development simplifies the transition between materials for original equipment manufacturers (OEMs).

Other drivers and restraints analyzed in the detailed report include:

1. Surge in North American EV Output Lifts AHSS Demand for Battery Protection
2. Domestic EAF Buildouts Widen Local Supply of Advanced Grades
3. Capital-Intensive Forming / Welding Upgrades Slow Adoption at Smaller Tier-2s

For complete list of drivers and restraints, kindly check the Table Of Contents.

Segment Analysis

Dual-phase steels maintained a 39.33% of the North America automotive AHSS market share in 2025, owing to their formability-versus-strength sweet spot. TRIP grades are forecast to post a 7.78% CAGR over 2026-2031, the fastest among the product slate. In crumple zones, the ability to harden on the fly and distribute deformation is crucial. Complex-phase steels occupy specialized roles in suspension links, while martensitic grades take precedence in high-strength pillars, especially where IIHS thresholds leave no room for error. Although twinning-induced plasticity and warm-formed steels are niche players, they are drawing significant R&D attention, as evidenced by METAKUS's award-winning SIBORA.

A specific type of steel offers high tensile strength and notable elongation, enabling significant draw ratios in crush cans. Adjustments to punching clearance have shown potential to boost HER, impacting die standards across a broad region. A particular concept, utilizing this steel in hydro-formed pillars, achieved cost savings compared to press-hardened alternatives while delivering performance aligned with top safety standards. Despite these advancements, certain high-strength steels are expected to grow steadily, driven by the continued need for durable components in side-impact load paths.

Passenger cars remain the tonnage leader at 62.29% of the North America automotive AHSS market share in 2025, but growth is slow as platforms migrate to cost-conscious BEV architectures. Light commercial vehicles are set for a 7.54% CAGR as parcel and service fleets electrify and increase payload. Medium- and heavy-duty trucks selectively incorporate Advanced High-Strength Steel (AHSS) in their cabs and chassis rails, limiting its use to a small percentage of the vehicle's total mass.

GM's BrightDrop Zevo uses a higher proportion of AHSS to counterbalance a heavy battery, while maintaining a spacious cargo bay. Ford's updated E-Transit increased its AHSS content to accommodate a larger battery pack without reducing payload capacity. Rivian's EDV utilizes hot-stamped door beams to enhance range efficiency. In the passenger car segment, Honda's Civic incorporates a significant amount of AHSS within its ACE cage, while more affordable models limit the use of premium materials to keep costs competitive.

List of Companies Covered in this Report:

1. ArcelorMittal NA
2. United States Steel Corporation
3. Nucor Corporation
4. Cleveland-Cliffs Inc. (AK Steel)
5. SSAB AB
6. Tata Steel Ltd.
7. POSCO
8. Thyssenkrupp AG
9. Baoshan Iron and Steel Co. Ltd.
10. Nippon Steel Corporation
11. JFE Steel Corporation
12. Hyundai Steel Company
13. Kobe Steel Ltd.
14. Voestalpine AG
15. Steel Dynamics Inc.
16. JSW Steel USA

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support

TABLE OF CONTENTS

1 Introduction

• 1.1 Study Assumptions and Market Definition
• 1.2 Scope of the Study

2 Research Methodology

3 Executive Summary

4 Market Landscape

• 4.1 Market Overview
• 4.2 Market Drivers
  • 4.2.1 Strict U.S./Canada Fuel-Economy and GHG Mandates Accelerate Lightweighting
  • 4.2.2 Rising IIHS and NCAP Crash-Rating Targets Spur Stronger Body Structures
  • 4.2.3 Surge In North American EV Output Lifts AHSS Demand for Battery Protection
  • 4.2.4 Domestic EAF Buildouts Widen Local Supply of Advanced Grades
  • 4.2.5 Commercial Roll-Out of Guaranteed HER Grades Eliminates Edge-Crack Scrap
  • 4.2.6 USMCA Rules-of-Origin Drive Tier-1 Hot-Stamping Near-Shoring
• 4.3 Market Restraints
  • 4.3.1 Persistent Cost Premium Versus Conventional Steels and Aluminum
  • 4.3.2 Capital-Intensive Forming/Welding Upgrades Slow Adoption at Smaller Tier-2s
  • 4.3.3 Supply Risk for Critical Alloying Elements (Ni, Mo) Amid Geopolitical Tension
  • 4.3.4 Limited Galvanizing-Line Capacity for UHSS Coatings Delays Programs
• 4.4 Value / Supply-Chain Analysis
• 4.5 Regulatory Landscape
• 4.6 Technological Outlook
• 4.7 Porter's Five Forces
  • 4.7.1 Bargaining Power of Suppliers
  • 4.7.2 Bargaining Power of Buyers
  • 4.7.3 Threat of New Entrants
  • 4.7.4 Threat of Substitutes
  • 4.7.5 Intensity of Competitive Rivalry

5 Market Size and Growth Forecasts (Value (USD))

• 5.1 By Product Type
  • 5.1.1 Dual Phase (DP) Steels
  • 5.1.2 Transformation-Induced Plasticity (TRIP) Steels
  • 5.1.3 Complex Phase (CP) Steels
  • 5.1.4 Martensitic Steels
  • 5.1.5 Others (including TWIP, Hot-Formed Steels)
• 5.2 By Vehicle Type
  • 5.2.1 Passenger Cars
  • 5.2.2 Light Commercial Vehicles (LCVs)
  • 5.2.3 Medium and Heavy Commercial Vehicles (MHCVs)
• 5.3 By Application
  • 5.3.1 Body Structure (BIW)
  • 5.3.2 Chassis
  • 5.3.3 Suspension
  • 5.3.4 Closures (Doors, Hoods, Trunk Lids)
  • 5.3.5 Bumpers
  • 5.3.6 Other Components
• 5.4 By Manufacturing Process
  • 5.4.1 Cold Rolled
  • 5.4.2 Hot Rolled
  • 5.4.3 Galvanized
• 5.5 By End User
  • 5.5.1 Original Equipment Manufacturer (OEM)
  • 5.5.2 Aftermarket
• 5.6 By Country
  • 5.6.1 United States
  • 5.6.2 Canada
  • 5.6.3 Rest of North America

6 Competitive Landscape

• 6.1 Market Concentration
• 6.2 Strategic Moves
• 6.3 Market Share Analysis
• 6.4 Company Profiles (Includes Global level Overview, Market level overview, Core Segments, Financials as available, Strategic Information, Market Rank/Share for key companies, Products and Services, Recent Developments)
  • 6.4.1 ArcelorMittal NA
  • 6.4.2 United States Steel Corporation
  • 6.4.3 Nucor Corporation
  • 6.4.4 Cleveland-Cliffs Inc. (AK Steel)
  • 6.4.5 SSAB AB
  • 6.4.6 Tata Steel Ltd.
  • 6.4.7 POSCO
  • 6.4.8 Thyssenkrupp AG
  • 6.4.9 Baoshan Iron and Steel Co. Ltd.
  • 6.4.10 Nippon Steel Corporation
  • 6.4.11 JFE Steel Corporation
  • 6.4.12 Hyundai Steel Company
  • 6.4.13 Kobe Steel Ltd.
  • 6.4.14 Voestalpine AG
  • 6.4.15 Steel Dynamics Inc.
  • 6.4.16 JSW Steel USA

7 Market Opportunities and Future Outlook