South Carolina Office
Progressive Alloy Steels Unlimited
2217 E. Bobo Newsome Hwy
Hartsville, South Carolina 29551
Map & Driving Directions

Tel: 800.798.5619
Tel: 843.383.2182
Fax: 843.383.2183

Las Vegas Office
Progressive Alloy Steels Unlimited
6335 N. Hollywoood Blvd
Suite 130
Las Vegas, Nevada 89115
Map & Driving Directions

Tel: 800.798.5619
Tel: 702.405.2710
Fax: 702.405.2714


Connecticut Office
Progressive Alloy Steels Unlimited
322 Main St. 2W-1R
Willimantic, CT 06226
Map & Driving Directions




AS9100 D Certification

Stainless Steel Speciality Grades

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

Our Stainless Steel inventory features common products and we offer specialty products and the added service of precision cutting to meet your needs. Contact us with other specialty requirements. Chances are we can help.

  • Established in 1999
  • Located in Hartsville, South Carolina
  • Warehouse capacity: 40,000 square feet
  • Number of Stainless Steel Products: Over 900
  • Number of Stainless Steel Products stocked: Over 600
  • Range of cutting capability: up to 20" diameter
  • Las Vegas warehouse relocated January 2019 to newly constructed 50,000 sq ft facility
  • Quality Work. On time. Every time.


We make it our business to have what you need when you need it. Whether you need large sizes of unique or commodity Stainless Steel grades, we keep them all in stock. And should you need a product we currently don't have in our inventory, we will find it. You can count on it.

Extensive Stainless Steel Inventory

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.

Cronidur® 30 Stainless Steel

Cronidur® 30, a stainless martensitic steel, has greater corrosion resistance then 440c, and is longer wearing. Applications include aviation, medical engineering, industrial applications, precision mechanics, and many more!

Download Cronidur® 30 Data Sheet