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Composition of steel
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SAE No |
C |
Mn |
P |
S |
Si |
Cr |
Ni |
Mo |
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Chromium Steels |
|
5120 |
0.17-0.22 |
0.70-0.90 |
0.04 max |
0.04 max |
0.20-0.35 |
0.70-0.90 |
- |
- |
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5140 |
0.38-0.55 |
0.70-0.90 |
0.04 max |
0.04 max |
0.20-0.35 |
0.70-0.90 |
- |
- |
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5150 |
0.48-0.55 |
0.70-0.90 |
0.04 max |
0.04 max |
0.20-0.35 |
0.70-0.90 |
- |
- |
|
52100 |
0.85-1.1 |
0.30-0.50 |
0.025 max |
0.025 max |
0.20-0.35 |
1.2-1.5 |
- |
- |
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Chromium-Vanadium Steel |
|
6150 |
0.48-0.55 |
0.65-0.90 |
0.04 max |
0.04 max |
0.20-0.35 |
.0.80-1.1 |
- |
- |
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Silicon- Manganese Steel |
|
9260 |
0.55-0.65 |
0.70-0.90 |
0.04 max |
0.04 max |
1.8-2.2 |
- |
- |
- |
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Chromium Nickel Austenitic Steels |
|
30615 |
0.15 max |
2.00 |
0.04 max |
0.18-35 |
0.75 |
17-20 |
7-10 |
0.60 max |
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30615 |
0.15 max |
2.00 |
0.12-0.17 |
0.04 max |
0.75 |
17-20 |
7-10 |
0.60 max |
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30705 |
0.08 max |
2.50 |
0.03 max |
0.03 max |
1.50 |
17 min. |
8 min. |
- |
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30805 |
0.10 max |
2.50 |
0.03 max |
0.03 max |
0.75 |
16 -18 |
10-14 |
2-3 |
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30905 |
0.08 max |
2.00 |
0.03 max |
0.03 max |
0.75 |
18-20 |
8-10 |
- |
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30915 |
0.08 max |
2.00 |
0.03 max |
0.03 max |
0.75 |
17-20 |
7-10 |
- |
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Stainless Chromium Irons |
|
51210 |
0.08-0.15 |
0.60 |
0.03 max |
0.03 max |
0.50 |
11.5-13.0 |
- |
- |
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51310 |
0.08-0.15 |
0.60 |
0.03 max |
0.03 max |
0.50 |
11.5-13.5 |
1.25-2 |
- |
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51335 |
0.25-0.40 |
0.60 |
0.03 max |
0.03 max |
0.50 |
12.0-14.0 |
- |
- |
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X51410 |
0.13 max |
1.20 |
0.04 max |
0.18-0.35 |
0.75 |
12.0-14.0 |
- |
0.60 |
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51710 |
0.12 max |
0.60 |
0.03 max |
0.03 max |
0.50 |
16.0-18.0 |
- |
- |
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