Stainless Steel 409 - S40900
- Commonly thought of as a low cost stainless that is used in place of carbon steel when corrosion resistance is required
- Heat Treatable
- Used often in Auto Exhausts, Heat Exchangers and Manifolds
| ALLOY / UNS | DESCRIPTION | C MAX | NI | CR | MN | OTHER | DENSITY |
|---|---|---|---|---|---|---|---|
| 409 S40900 |
Corrosion resistant at elevated temperatures. Fair strength properties and formability while maintaining reasonable cost. Many auto applications. |
0.08 | 10.5-11.75 | 0.5 Max | P .045 Max |
0.278 |
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Stainless Steel 409 Inventory
| # | Description | Grade | Temper | Finish | Dimensions | Add to cart |
|---|---|---|---|---|---|---|
| 1 | Stainless Coil .023-.0245" x 16.08" x Coil | 409 | – | 2B | .023-.0245" x 16.08" x Coil |
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|
| 2 | Stainless Plate 3/16" x 60" x Coil | 409 | – | HRAP | 3/16" x 60" x Coil |
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| 3 | Stainless Plate 3/16" x 60" x 105" | 409 | – | HRAP | 3/16" x 60" x 105" |
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| 4 | Stainless Plate 3/16" x 60" x 144" | 409 | – | HRAP | 3/16" x 60" x 144" |
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| 5 | Stainless Plate 1/4" x 60" x 106" | 409 | – | HRAP | 1/4" x 60" x 106" |
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| 6 | Stainless Plate 1/4" x 60" x 120" | 409 | – | HRAP | 1/4" x 60" x 120" |
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| 7 | Stainless Plate 3/8" x 60" x 120" | 409 | – | HRAP | 3/8" x 60" x 120" |
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| 8 | Stainless Sheet 28 x 36" x Coil | 409 | – | 2D | 28 x 36" x Coil |
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| 9 | Stainless Sheet 28ga x 48" x 96" | 409 | – | 2D | 28ga x 48" x 96" |
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|
| 10 | Stainless Sheet 20ga x 14-1/4" x Coil | 409 | – | 2D | 20ga x 14-1/4" x Coil |
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| 11 | Stainless Sheet 20ga x 21" x Coil | 409 | – | 2D | 20ga x 21" x Coil |
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| 12 | Stainless Sheet 20ga x 48" x Coil | 409 | – | 2D | 20ga x 48" x Coil |
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| 13 | Stainless Sheet 20ga x 48" x 96" | 409 | – | 2D | 20ga x 48" x 96" |
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| 14 | Stainless Sheet 18ga x 48" x Coil | 409 | – | 2D | 18ga x 48" x Coil |
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| 15 | Stainless Sheet 18ga x 48" x 72" | 409 | – | 2D | 18ga x 48" x 72" |
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|
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