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Trusted Quality for AQ Steel and Service Since 1940

Benedict-Miller is recognized throughout the industry for the highest quality AQ steel products and service. Committed to delivering 100% Quality Guaranteed, we have relationships, systems, and procedures in place to ensure we never fall short of that goal. And our long-standing relationship with customers of all sizes, from small shops to Fortune 500 firms, is a testament to that commitment!

AMS Certified Raw Materials

Our established relationship with trusted vendors ensures we can provide you with the highest quality prime stock from world class mills. Ensuring you get the right metal for your application, we maintain a diverse supply chain with sources recognized throughout the industry for quality and reliability.

All of our AQ steel, which includes AISI 4130 (E4130) steel plate, sheet and round bar, as well as AISI 4340 (E4340) steel plate and round bar, is certified to Aerospace Material Specifications (AMS). Mill certification is available upon request.

Management Systems

Benedict-Miller is ISO 9001:2008 certified, ensuring you are partnering with a company that has quality management systems in place to keep the business running smoothly and to meet your exacting quality requirements.

Certification demonstrates our continued efforts to fulfill:

  • Customer Quality Requirements
  • Regulatory Requirements
  • Customer Satisfaction
  • On-Going Performance Improvements


Personalized Customer Care

We are a people-centric organization and want to ensure you always have a knowledgeable, friendly person on site to speak with you. Our staff has over a hundred years of combined experience in the industry, guaranteeing you will speak directly with a person who has the answers you need for your specific questions.

And you get answers immediately, without having to wait several days for a response. Your time is valuable and we respect that! If you need a quote, call us Call 1-908-497-1477 and we will give it to you right away.

We are proud of the way we treat people. We maintain long-lasting and healthy relationships with our customers, our vendors, and our staff. We boast exceptional staff retention. Many employees have been with us for five to twenty-five years. And many of our employees have brought their own family members – sons and daughters - to join our team.

Supplying the world AISI 4130 (E4130) and 4340 (E4340) Aircraft Quality Steel.
Partner with a company that stands behind its products and services!
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