Stainless steel solutions for highly corrosive and extreme heat environments.
USW supplies a complete range of stainless steel products to support projects of every size and industry. From pipe and tube to sheet, plate, bar, and structural shapes, our stainless steel inventory is built to deliver lasting performance, strength, and corrosion resistance. Whether you’re fabricating, constructing, or manufacturing, we provide the quality materials and dependable service you need.
Available Products and Specifications
Stainless Steel
| PRODUCTS | SPECIFICATIONS |
| Stainless Steel Sheet | In grades: 304, 304L, 316L, 430, 2205 |
| Thickness: 7 to 28 Gauge | |
| Finish: HR, 2B, #4, #8, BA, 2D | |
| Widths: 36", 48", 60", 72" | |
| Lengths: 96", 120", 144" | |
| Specs: ASTM - ASME | |
| Stainless Steel Plate | In grades: 303, 304L, 309S, 310S, 316L, 317L, 321H, 347H, 410S, 17-4PH, 430, 15-5PH |
| UNS N08367, 2202, 2205, 2304, 2507 | |
| Thickness: .125" thru 6" | |
| Finish: HR, CR | |
| Widths: 48", 60", 72", 96", 120" | |
| Lengths: 96", 120", 144", 240", 300", 360 | |
| Specs: ASTM - ASME | |
| Stainless Steel Diamond Tread Plate | In grades: 304L, 316L |
| Thickness: .250" thru .500" | |
| Finish: HR | |
| Widths: 36", 48", 60" | |
| Lengths: 96", 120", 144" | |
| Specs: ASTM | |
| Welded Pipe | Specification: ASTM A312, ASTM A778 |
| Grade: 304/L, 316/L | |
| Size: 1/4" Thru 36" | |
| Schedule: 5s, 10s, 20, 40s, 80s | |
| Welded Tubing | Specification: ASTM A249/A269 |
| Grade: 304/L and 316L | |
| Size: 1/4" thru 4" | |
| Thickness: 0.028", 0.035", 0.049", 0.065", 0.083", 0.120" | |
| Round Bars 12 Ft. R/L | .125" thru 20" Diameter |
| In grades 303, 304,304/304L, 316, 316/316L, | |
| 416, 410, 630 | |
| Specs: QQS - ASTM - ASME - AMS | |
| Square Bars Cold Drawn 12 Ft. R/L | .188" thru 3" |
| In grades 303, 304, 304/304L, 316/316L, 416, 410, 630 | |
| Specs: QQS - ASTM -ASME - AMS | |
| Flat Bar (HRAP) 12 Ft. R/L | Thickness: .125" to 3" - Widths: .500" to 6" |
| In grades 303, 304/304L, 316/316L | |
| Specs: QQS - ASTM - ASME - AMS | |
| Plate Cut Flats - 1/8" to 1/2" Thick by 1/2" to 8" Wide | |
| 17-4 as an available grade | |
| Angles 20 Ft. R/L | .500" to 6" Leg and from .125 to .500" Thickness |
| In grades 304, 304/304L, 316/316L | |
| Specs: QQS - ASTM - ASME - AMS |