Ferritic Stainless Steels Chemical Analysis % |
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Type | C | Mn | P | S | Si | Cr | Ni | Mo | Other |
405 | 0.08 | 1.00 | 0.040 | 0.030 | 1.00 | 11.50/ 14.50 |
0.60 | 0.10/ 0.30 Ai |
|
409 | 0.08 | 1.00 | 0.045 | 0.045 | 1.00 | 10.50/ 11.75 |
0.50 | 6xC/ 0.75 Ti |
|
429 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 14.00/ 16.00 |
0.75 | ||
430 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 16.00/ 18.00 |
0.75 | ||
430F | 0.12 | 1.25 | 0.060 | 0.15(min) | 1.00 | 16.00/ 18.00 |
0.60* | ||
430F Se | 0.12 | 1.25 | 0.060 | 0.060 | 1.00 | 16.00/ 18.00 |
0.15 Se (min) | ||
434 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 16.00/ 18.00 |
0.75/ 1.25 |
||
436 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 16.00/ 18.00 |
0.75/ 1.25 |
5xC/ 0.70 Cb + Ta |
|
442 | 0.20 | 1.00 | 0.040 | 0.030 | 1.00 | 18.00/ 23.00 |
0.60 | ||
446 | 0.20 | 1.50 | 0.040 | 0.030 | 1.00 | 23.00/ 27.00 |
0.75 | 0.25N |
Nominal Mechanical Properties |
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Type | Tensile Strength | Yield Strength (0.2% offset) |
Elongation in 2" (50.80 mm)% | Hardness (Rockwell) |
||
ksi | MPa | ksi | MPa | |||
405 | 60 | 415 | 25 | 170 | 25 | B88 |
409 | 55 | 380 | 25 | 170 | 20 | B88 |
429 | 71 | 490 | 46 | 310 | 30 | 88 |
430 | 65 | 449 | 30 | 204 | 22 | B89 |
434 | 65 | 450 | 30 | 204 | 22 | B89 |
436 | 65 | 450 | 40 | 276 | 20 | B90 |
442 | 84 | 580 | 46 | 310 | 23 | B83 |
446 | 80 | 550 | 50 | 340 | 20 | B83 |