321 Stainless Steel Plate
321 stainless steel plates are part of the austenitic family of stainless steel. 321 is basically a 304 grade containing a stabilizer of titanium. Type 321 is a good choice for applications where heat is an issue. 321 can be used in applications up to 900°C where 304 is normally used up to 500°C. Grade 321 has excellent forming and welding characteristics. It does not polish well so would not be used for decorative applications. TW stocks a wide range of sizes in 321 stainless certified to AMS 5510, ASTM A 240, and SA 666.
SKU | Description | DFARS | Temper | Thickness | Width | Length | Specification |
---|---|---|---|---|---|---|---|
Sku: 28179 | Description: 321 S/S HRAP AMS 5510 .1875" | DFARS: No | Temper: | Thickness: 0.1875 | Width: 36 | Length: 96 IN | Specification: AMS5510 ASTM A240 |
Sku: 55144 | Description: 321 S/S PLATE HRAP .750 | DFARS: No | Temper: | Thickness: 0.7500 | Width: 48 | Length: 96 IN | Specification: AMS5510 ASTM A240 |
Sku: 55313 | Description: 321 S/S PLATE HRAP 1.000 | DFARS: No | Temper: | Thickness: 1.0000 | Width: 48 | Length: 96 IN | Specification: AMS5510 ASTM A240 |
Sku: 70251 | Description: 321 S/S PLATE HRAP .2500 | DFARS: No | Temper: | Thickness: 0.2500 | Width: 50 | Length: 144 IN | Specification: ASTM A240 |
Sku: 55390 | Description: 321 S/S PLATE HRAP .2500 | DFARS: No | Temper: | Thickness: 0.2500 | Width: 36 | Length: 96 IN | Specification: AMS5510 ASTM A240 |
Applications:
- Aircraft exhaust manifolds
- Expansion joints
- Furnace parts
- Heat exchangers
Carbon Max | 0.08 |
Manganese Max | 2 |
Phosphorous Max | 0.045 |
Sulfur Max | 0.03 |
Silicon Max | 0.75 |
Chromium Range | 17-19 |
Nickel Range | 9-12 |
Nitrogen Max | 0.1 |
Titanium | .70 |
Tensile Strength Min | 75 KSI |
Yield Strength Min | 30 KSI |
Elongation Min | 40% |
Hardness Min | 95 HRB |
TW Metals offer as wide range of stock sizes and processing capabilities for your company’s needs. We also have water jet capabilities to meet your projects specific needs.