CERTIFICATE OF REGISTRATION

QualitySystemRegistrar

Having been audited in accordance with requirements of

ISO/TS 16949:2009SRI Quality System Registrar, 300 Northpointe Circle, Seven Fields, Pennsylvania, 16046, USA, hereby grants to:

Nucor CorporationRegistration of the management system at its location:

Indiana Division4537 South Nucor Road

Crawfordsville, Indiana, 47933, USA

The conditions for maintaining this certificate of registration areset forth in the SRI registration agreements R20.3 and R20.4.

Scope of ISOITS 16949:2009 registration:

Exclusions:Current registration period:

"Manufacture of hot roiled, cold rolled, galvanized, and thin stripcasted products."Product Design and DevelopmentMarch 2, 2015 through March 1, 2018

Signed for SRI:Christopher H. Lake, President & COO

Release Date:Certificate Number:

IATF Certificate Number:Registration Number:

March 2, 201501348102045120985-02

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SCOPE OF REGISTRATION

QualitySystemBegisbar

Appendix to the ISOITS 16949:2009 Certificate of Registration issued to:

Nucor CorporationIndiana Division

4537 South Nucor RoadCrawfordsville, Indiana, 47933, USA

Remote Support Functions: Information Technologies performed at Nucor Corporation, Nucor Steel -Decatur LLC, 4301 Iverson Boulevard, Trinity, Alabama, 35673, USAContract Review and Supplier Control performed at Nucor Corporation,Berkeley Division, 1455 Hagan Avenue, Huger, South Carolina, 29450,USALogistics performed at Nucor Steel Memphis, Inc., Corporate Load Center,1980 Nonconnah Blvd., Suite 401, Memphis, Tennessee, 38132, USA

This schedule is valid only in conjunction with the accompanying Certificate of Registration (page 1).

Release Date:Certificate Number:

IATF Certificate Number:Registration Number:

March 2, 201501348102045120985-02

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