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Technical Information : Martensitic Stainless Steel Properties
Martensitic Stainless Steels Chemical Analysis %
(Max. Unless noted Otherwise) |
Type |
C |
Mn |
P |
S |
Si |
Cr |
Ni |
Mo |
Other |
| 403 |
0.15 |
1.00 |
0.040 |
0.030 |
0.50 |
11.50 / 13.00 |
|
|
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| 410 |
0.15 |
1.00 |
0.040 |
0.030 |
1.00 |
11.50 / 13.50 |
|
|
|
| 414 |
0.15 |
1.00 |
0.040 |
0.030 |
1.00 |
11.50 / 13.50 |
1.25 / 2.50 |
|
|
| 416 |
0.15 |
1.25 |
0.060 |
0.15(Min) |
1.00 |
12.00 / 14.00 |
|
0.60* |
|
| 416Se |
0.15 |
1.25 |
0.060 |
0.060 |
1.00 |
12.00 / 14.00 |
|
|
0.15 Se (Min) |
| 420 |
0.15 (Min) |
1.00 |
0.040 |
0.030 |
1.00 |
12.00 / 14.00 |
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|
|
| 420 F |
0.15 (Min) |
1.25 |
0.060 |
0.025 |
0.75 |
11.00 / 13.00 |
0.50 / 1.00 |
0.75 / 1.25 |
0.15 / 0.30 V |
| 422 |
0.20 / 0.25 |
1.00 |
0.025 |
0.025 |
0.75 |
11.00 / 13.00 |
0.50 / 1.00 |
0.75 / 1.25 |
0.15 / 0.30 V
0.75/1.25 W |
| 431 |
0.20 |
1.00 |
0.040 |
0.030 |
1.00 |
15.00 / 17.00 |
1.25 / 2.50 |
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|
| 440A |
0.60 / 0.75 |
1.00 |
0.040 |
0.030 |
1.00 |
16.00 / 18.00 |
|
0.75 |
|
| 440B |
0.75 / 0.95 |
1.00 |
0.040 |
0.030 |
1.00 |
16.00 / 18.00 |
|
0.75 |
|
| 440C |
0.95 / 1.20 |
1.00 |
0.040 |
0.030 |
1.00 |
16.00 / 18.00 |
|
0.75 |
|
| *May be added at manufacturer’s option |
Nominal Mechanical Properties
(Annealed Sheet unless noted otherwise) |
| Type |
Tensile Strength |
Yield Strength
(0.2% offset) |
Elongation in
2"(50.80 mm)% |
Hardness
(Rockwell) |
Product
Form |
| ksi |
MPa |
ksi |
MPa |
| 403 |
70 |
483 |
45 |
310 |
25 |
B80 |
|
| 410 |
70 |
483 |
45 |
310 |
25 |
B80 |
|
| 414 |
120 |
827 |
105 |
724 |
15 |
B98 |
|
| 416 |
75 |
517 |
40 |
276 |
30 |
B82 |
(Bar) |
| 416Se |
75 |
517 |
40 |
276 |
30 |
B82 |
(Bar) |
| 420 |
95 |
655 |
50 |
345 |
25 |
B92 |
(Bar) |
| 420F |
95 |
655 |
55 |
379 |
22 |
220(Brinell) |
(Bar) |
| 422* |
145 |
1000 |
125 |
862 |
18 |
320(Brinell) |
(Bar) |
| 431 |
125 |
862 |
95 |
655 |
20 |
C24 |
(Bar) |
| 440A |
105 |
724 |
60 |
414 |
20 |
B95 |
(Bar) |
| 440B |
107 |
738 |
62 |
427 |
18 |
B96 |
(Bar) |
| 440C |
110 |
758 |
65 |
448 |
14 |
B97 |
(Bar) |
| * Hardened and Tempered |
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