National Specialty Alloys, Inc.

Stainless Steel, Nickel Alloy Bars & Precision Shafts

Stocking specialty grade, high-performance, and corrosion-resistant alloys for over 35 years.

Your single source solution for complex projects, unique requirements, and efficiency.

Get A Quote Today

281-345-2115

SUPPORTING ROTATING EQUIPMENT MARKETS AT A CRITICAL TIME

NSA helped a multinational original equipment manufacturer (OEM) with a creative sealing solution for refrigerated mobile transport of vaccines.

Learn More

Advancing the Marine Industry with Innovative Solutions

A shipbuilding company asked NSA to help them make and test a product that had never been made before.

Learn More

Providing Cost-Saving Alloy for Oil & Gas Customer

NSA used their expertise to suggest an alternative metal alloy for a particular project that created long-term cost savings.

Learn More

Delivering Solutions, Serving You

We leverage long-standing relationships with some of the best specialty mills in the world to bring you world-class products that fit your project.

Built to spec
We provide long lengths, tight custom tolerances, & diameters ranging from ½ to 26 inches. Our team can tailor your product to fit any job from oil & gas exploration to marine shafting.
Built to start
Save time and money with our full range of value-add processing that includes cutting, heat treating, special machining and testing.
Built to last
Our corrosive-resistant alloys can withstand the harsh environmental conditions and elevated temperatures found in oil and gas, drilling, wind energy, and other highly specific applications.

Our Top Products

17-4 Stainless
300 Series Stainless
400 Series Stainless
A-286 Stainless

ABS Grade 2
Alloy 20
Duplex & Super Duplex Stainless®
Nickel Alloy 718

Nickel Alloy C276
Nickel Alloy K500
Nitronic 50®
Nitronic 60®

17-4 Stainless
300 Series Stainless
400 Series Stainless
A-286 Stainless
ABS Grade 2
Alloy 20

Duplex & Super Duplex Stainless®
Nickel Alloy 718
Nickel Alloy C276
Nickel Alloy K500
Nitronic 50®
Nitronic 60®

View all materials

Quality, Service & Friendship

Since our beginning in 1985, National Specialty Alloys has helped customers solve complex problems with accuracy and attention to detail. We work with you like a partner to realize efficiencies through custom procedures and help you gain a competitive advantage in an ever-changing, global marketplace.

You can count on us for inventory management, 3^rd party testing, value-add processing and other customized services.

NSA is a wholly-owned subsidiary of Reliance, Inc. (NYSE: RS), a diversified metal solutions provider and the largest metals service center company in North America.

Choose NSA for your next project.