Progressive Alloy Steels Unlimited, INC

Progressive Alloy Steels Unlimited, INC Progressive Alloy Steels Unlimited offers a full line of Stainless Steel and Aerospace products in popular shapes and grades.

Progressive Alloy's extensive inventory of Stainless Steel features both commodity and specialty items. We regularly stock non-commodity grades of materials in big sizes. Full random lengths or saw cut to your specifications. Extensive inventory of 17-4PH, 15-5PH(VAR) available in rounds and flats and 321, 347 and 440-C. We are the exclusive distributor of Cronidur® 30 Stainless Steel in North America.

The countdown is on! 🛰️ Next week, we’ll be exhibiting at Space Tech Expo USA in Anaheim, and we’re looking forward to c...
05/29/2026

The countdown is on! 🛰️

Next week, we’ll be exhibiting at Space Tech Expo USA in Anaheim, and we’re looking forward to connecting with customers, partners, and industry professionals from across the aerospace and defense supply chain!

Stop by Booth #608 to learn more about our aerospace-grade stainless steel and nickel alloy inventory, precision processing capabilities, and value-added services that help keep projects moving!

We look forward to seeing you there!

The Vegas Golden Knights are headed back to the Finals, and the city, ais behind them all the way!From the shop floor to...
05/27/2026

The Vegas Golden Knights are headed back to the Finals, and the city, ais behind them all the way!

From the shop floor to the front office, we’re proud to call Las Vegas home and even prouder to see this city continue to shine on the national stage!

Good luck to the Knights as they battle for another championship! Go Knights Go!

This Memorial Day, we honor and remember the brave men and women who made the ultimate sacrifice in service to our count...
05/25/2026

This Memorial Day, we honor and remember the brave men and women who made the ultimate sacrifice in service to our country.

From all of us at Progressive Alloy Steels Unlimited, thank you to those who served and the families who carry their legacy forward! 🇺🇸

05/21/2026

From raw material to precision processing, Progressive Alloy supports the aerospace industry with the capabilities needed to keep production moving!

From saw cutting and waterjet cutting to grinding, heat treating, and custom packaging, our team is focused on delivering quality material and dependable service every step of the way.

Take a look inside PASU and some of the work happening across our operation!

When your application calls for 15-5PH stainless steel plate, Progressive Alloy has the inventory and processing capabil...
05/18/2026

When your application calls for 15-5PH stainless steel plate, Progressive Alloy has the inventory and processing capabilities to keep your project moving!

We stock 15-5PH plate in thicknesses from 1/4” to 4”, with material available to aerospace specifications including BMS 7-240 Type 1, AMS 5862 Type 2, BAC 5439 Type 1 Class A, BSS 7055 Type 1 Class A, and AMS-STD-2154 Type 1 Class A.

Our value-added services include precision saw cutting and waterjet cutting, allowing us to supply material closer to your required dimensions and help reduce your in-house machining time!

Want to learn more? Visit us at www.progressivealloy.com

Space Tech Expo USA is just three weeks away, and we’re looking forward to connecting with the aerospace and defense com...
05/12/2026

Space Tech Expo USA is just three weeks away, and we’re looking forward to connecting with the aerospace and defense community in Anaheim! 🚀

Visit us, as well as our friends at Sunshine Metals, in Booth 608 to learn how our teams support customers with aerospace-grade stainless steel, aluminum, and value-added processing services designed to streamline production!

If you’ll be attending, stop by and say hello. We’d love to discuss how we can support your next project!

Aerospace-grade stainless steel, ready for processing ⚙️ From large plate inventory to value-added services including cu...
05/06/2026

Aerospace-grade stainless steel, ready for processing ⚙️

From large plate inventory to value-added services including cutting, grinding, and heat treating, our team helps customers keep critical projects moving!

Precision material solutions backed by experience and reliability. That is what PASU is all about.

Want to learn more about the products and services we offer? Visit us at www.progressivealloy.com

52100 VAR (AMS6444) is built for applications where strength, hardness, and fatigue resistance matter!Commonly used in b...
04/30/2026

52100 VAR (AMS6444) is built for applications where strength, hardness, and fatigue resistance matter!

Commonly used in bearing and high-load components, this material delivers consistent performance under pressure. With vacuum arc remelting, you get improved cleanliness and tighter material integrity—critical for demanding environments!

Available from stock and processed to your specs!

Let’s connect on your next requirement! Get in touch at www.progressivealloy.com/contact/

From raw material to precision-cut components, every job starts with the right inventory and the ability to move it effi...
04/28/2026

From raw material to precision-cut components, every job starts with the right inventory and the ability to move it efficiently!

At PASU, our team is built to support quick turns, tight tolerances, and consistent quality across every order!

If you’re sourcing stainless for your next project, let’s connect! Visit us at www.progressivealloy.com to learn how we can help streamline your aerospace manufacturing projects!

Space Tech Expo is right around the corner! 🛰️We’re heading to Space Tech Expo USA in Anaheim, where the aerospace suppl...
04/23/2026

Space Tech Expo is right around the corner! 🛰️

We’re heading to Space Tech Expo USA in Anaheim, where the aerospace supply chain comes together to solve real production challenges and keep programs moving.

If you’re looking for aerospace-grade stainless steel with value-added processing—from waterjet cutting to heat treating and grinding—come see us at Booth #608.

Address

2217 E Bobo Newsom Highway
Hartsville, SC
29550

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