Nucor is one of the first diversified steel makers in North America with net zero, science-based greenhouse gas targets for 2050, which includes Scopes 1, 2 & 3.
Learn MoreNucor’s circular EAF steelmaking process has
1/3 the GHG intensity of extractive blast furnace
steelmaking for Scopes 1, 2 & 3.
We’re proud to be a part of a circular economy, minimizing waste and energy use and reusing all materials so that almost nothing is discarded. The steel in a Model T may have been recycled into rebar, which was recycled into a train, which eventually became a windmill. The cycle lives on.
Steel can be infinitely recycled and reused without any quality loss. Nucor steel products are made from an average of 77.0% recycled content, with some products containing almost 100% recycled content. We also recycle more than 90% of the dust from our electric arc furnaces (EAF).
*2022 data
For more than 50 years Nucor has pioneered circular, electric arc furnace (EAF) steelmaking that recycles scrap into new steel.
Nucor’s circular steel mill GHG intensity is 1/3 the global average of extractive, blast furnace steelmakers for Scopes 1, 2 & 3.*
*World Steel Association
tons of C02e per ton of steel
We are committed to renewable energy. Nucor has invested in multiple power purchase agreements to lower our carbon footprint.
The green economy is being built with steel and the steel it’s built with matters. Together with our partners, Nucor is leading the charge across industries to create a more sustainable, carbon-free future at the scale of industry.
We are committed to working with our partners to lower emissions, save energy, reduce pollution, and conduct environmental training more efficiently. Our Environmental Management System (EMS) has been independently certified to ISO 14001:2015 standards.