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Aeos

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Turn your project’s bold vision into reality with high-strength structural steel

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AEOS

ELEVATE YOUR PROJECT. ACHIEVE YOUR DESIGN GOALS.

Nucor is advancing the possibilities of construction with Aeos — agile, efficient, optimized, and sustainable — an economical high-strength structural steel.

Sustainable

Aeos is the lowest-embodied-carbon steel of its kind, made with more than 95% recycled content using our circular, electric arc furnace (EAF) steelmaking process.

COST-EFFECTIVE STRENGTH

Aeos’ high strength allows construction professionals to reduce tonnage, maximize structural efficiencies and deliver sustainable, cost-effective designs.

MANUFACTURED IN THE USA

Aeos is the only domestically produced A913 steel. Construction stakeholders can design and build with confidence knowing it will be there on time, when you need it.

WELDING BENEFITS

Nucor’s quench and self-temper process optimizes Aeos’ grain structure, resulting in reduced weld preheat requirements and optimized fabrication and erection.

HOW AEOS IS MADE

Aeos A913 is made using a specialized quench and self-temper (QST) process that optimizes the steel’s metallurgical grain, resulting in both higher strength and reduced weld preheat requirements compared to A992. While QST is an additional process in our mill, it occurs in-line with our normal rolling schedule, making Aeos readily available.

DESIGN & Planning Tools

Design and specify with confidence, even if this is your first time specifying A913. Nucor’s Construction Solutions team can run conceptual design studies based on your project requirements.

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AEOS RESOURCES

Many fabricators, erectors, detailers, welders, inspectors, structural engineers, and designers have already found the value in utilizing A913 steel in their projects. Discover the benefits of working with A913 in the resources below.

Reimagine Building Design

Architects and engineers can design structures that are lighter, with spaces that are more flexible, and efficient, with Aeos.

Request a Study

Fabricator

Fabricators can easily handle, cut and weld with Aeos™ saving valuable time and energy while boosting productivity.

Download the Welding Guidelines

Want to talk about Aeos?

Nucor’s Construction Solutions team of specialists is your proactive resource, leveraging Nucor’s unique position in the supply chain and our vast experience in construction to assist you at every stage of your project.

Construction Expertise

Our team of engineers and construction professionals are ready to find innovative solutions to your complex construction and sustainability challenges.

Industry Insight

Stay in the know with design trends, supply chains, lead times, and market analytics.

Project Support

Nucor is with you from the earliest stages of design to the project closeout.

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Partners In Innovation

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Contact Us

Construction Solutions is a nationwide team that is a proactive resource, leveraging Nucor’s unique position in the supply chain and our vast experience to assist you at every stage of the design and construction process. To connect to Nucor Construction Solutions and the wealth of expertise across the entire Nucor enterprise, reach out below today.

A913 Welding Guide

Please fill out your information below to receive our exclusive product guide, which features details on Nucor offerings designed to help in all phases of your projects.

Request A Study

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