Quality is our passion.

We have been dedicated to our customers
by meeting and exceeding, their
stainless steel tubing needs!

United receives FIRST ASME-BPE Certification (#101)...........100% Made in the USA..... UNITED - Truly BPE...Truly USA Made

United Industries


Basic Overview

Outstanding Products

United Industries Provides State of the Art Manufacturing of Welded Stainless Steel Tubing For the Following Industries.

- Sanitary / Pharmaceutical / BPE Stainless Steel Tubing
- Heat Exchanger (SA / A249) Tubing
- Automotive Tubing For Exhaust Systems
- Ornamental (ASTM A554) Tubing
- Bio-Pharmaceutical / Electro Polish 10/15 Ra Stainless Steel Tubing
- HVAC Tubing
- Power Generation
- Pulp and Paper
- Chemical/petrochemical
- Semi-conductor/Electronics
- Salt/Sea Water Applications


The Standard of Excellence

The highest quality for the most demanding applications.

At United Industries, we have nearly 70 years of experience meeting and exceeding the standard for welded stainless steel tubing. Our corporate philosophy ensures customer satisfaction and superior products.

Never Ending Improvement:  We embrace state-of-the-art technology, outstanding customer service, competitive pricing, and a commitment to 100% on-time delivery and zero defective parts.

State-of-the-Art Manufacturing: Repeatable, documented process control allows us to ensure consistent top quality for every product, every time, every day.

Quality Assurance: Our products exceed ASTM test requirements – your assurance of excellence. Our inline eddy current testing for all parts helps ensure a high-quality final product by identifying non-conformities during the manufacturing process.

From source material to shipping, the ultimate in quality at every step.

Raw Materials: We purchase only from select USA suppliers to meet United Industries’ tight chemical and mechanical specifications.

High Purity Welds: We assure the highest quality through Laser Welding systems.

Weld Reduction: To ensure smooth bores and improved flow characteristics, United Industries’ stainless steel tubing is manufactured using a continuous roll or reciprocating ironing.

Annealing: United Industries stainless steel tubing is induction annealed to meet ASTM requirements or customer specifications and is rapidly quenched. This process improves stress relief, resulting in improved fabrication and formability.

Inline polishing: Our inline polishing is followed by immediate end-capping and polywrapping to ensure surface purity for all sanitary and pharmaceutical stainless steel tubing.

Advanced tube polishing techniques: United Industries offers the finest surface finish in the industry, exceeding current standards.


Leading the Industry. Exceeding the Standards

United Industries meets or exceeds the ASTM standards you rely on.
Whatever tubing you need, whether it’s a custom job or one of our many in-stock products, United Industries meets or exceeds all applicable ASTM standards for everything we make – that’s your assurance of consistent quality.

ASTM A554: Welded, scale-free austenitic stainless steel tubing for aesthetic and mechanical applications where superior finish and corrosion resistance is needed, such as handrails, grab bars, and automotive trim.

ASTM A269: Welded, annealed austenitic stainless steel tubing for low- or high-temperature applications with general corrosion resistance. Used for industrial plumbing systems, automotive exhaust, heavy fabricating or bending, and non-contact food service applications.

ASTM A270: Welded, annealed austenitic stainless steel tubing for the dairy, food, and beverage industries. Special surface finish required; pharmaceutical quality available.

ASTM A249: Welded, cold-worked, annealed, scale-free austenitic stainless steel tubing for boilers, superheaters , heat exchanger, or condensers.

ASTM A268: Welded ferritic stainless steel tubing that is corrosion-resistant for general high-temperature service such as automotive exhaust.


Our Commitment

Solid and Stable

United Industries history, reputation, future and mission is
to manufacture all of our welded stainless steel tubing to the standard of excellence.