Stainless Steel 400 Series Ferritic Grades
| ALLOY / UNS | DESCRIPTION | C MAX | NI | CR | MN | OTHER | DENSITY |
|---|---|---|---|---|---|---|---|
| Ferritic | |||||||
| 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 | |
| 410 S41000 |
General purpose corrosion and heat resisting chromium steel. Good corrosion resistance and fair machining properties. Can be treated to RC35/45. |
0.15 | 11.5-13.5 | 1.0 Max | P .04 Max |
0.28 | |
| 410S S41008 |
Alloy 410S is a low carbon, non-hardening modification of Alloy 410. |
0.08 | 0.60 Max | 11.5-14.5 | 1.0 Max | P .040 Max |
0.28 |
| Martenisitic | |||||||
| 430 S43000 |
General purpose grade, corrosion-resistant, straight chromium grade, non heat-treatable. |
0.12 | 16.0-18.0 | 1.0 Max | P.04 Max |
0.28 | |
| 439 S43035 |
Designed with added titanium for applications where chloride stress is an issue. |
0.04 | 0.50 Max | 17.0-18.0 | 1.0 Max | Si .60 Max |
0.278 |
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Stainless Steel 400 Series Inventory
| # | Description | Grade | Temper | Finish | Dimensions | Add to cart |
|---|---|---|---|---|---|---|
| 1 | Stainless Round Bar 5-1/2" | 410 | – | HRT | 5-1/2" |
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|
| 2 | Stainless Sheet 28 x 36" x Coil | 409 | – | 2D | 28 x 36" x Coil |
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|
| 3 | Stainless Sheet 28ga x 48" x 96" | 409 | – | 2D | 28ga x 48" x 96" |
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|
| 4 | Stainless Sheet 20ga x 14-1/4" x Coil | 409 | – | 2D | 20ga x 14-1/4" x Coil |
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|
| 5 | Stainless Sheet 20ga x 21" x Coil | 409 | – | 2D | 20ga x 21" x Coil |
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|
| 6 | Stainless Sheet 20ga x 48" x Coil | 409 | – | 2D | 20ga x 48" x Coil |
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|
| 7 | Stainless Sheet 20ga x 48" x 96" | 409 | – | 2D | 20ga x 48" x 96" |
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|
| 8 | Stainless Sheet 18ga x 48" x Coil | 409 | – | 2D | 18ga x 48" x Coil |
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|
| 9 | Stainless Sheet 18ga x 48" x 72" | 409 | – | 2D | 18ga x 48" x 72" |
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| 10 | Stainless Sheet 18ga x 48" x 96" | 409 | – | 2D | 18ga x 48" x 96" |
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|
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