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Technical Info
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Grades - Chemical Composition and Equivalent Standards
AISI ASTM |
EN DIN |
C % Max |
Mn % Max |
Si % Max |
S % Max |
P % Max |
Cr % Max |
Ni % Max |
Mo % Max |
Others % |
| 303 |
1.4305 |
0.15 |
2.00 |
1.00 |
0.15 Min |
0.20 |
17.00-1900 |
8.00-10.00 |
- |
Cu : 1% max |
| 304 |
1.4301 |
0.08 |
2.00 |
1.00 |
0.030 |
0.045 |
18.00-20.00 |
8.00-11.00 |
- |
- |
| 304L |
1.4306 |
0.03 |
2.00 |
1.00 |
0.030 |
0.045 |
18.00-20.00 |
8.00-12.00 |
- |
- |
MECHANICAL COMPOSITION
| Stainless Steel Type |
Condition |
Ultimate Tensile Strength (PSI) |
0.2% Yeild Strength (PSI) |
Elongation (% In 2in.) |
Reduction Of Area (%) |
Hardness Brinell |
Hardness Rockwell |
| 303 |
Annealed |
* |
* |
* |
* |
262 Max |
* |
| 304 |
Annealed |
75,000 |
30,000 |
30 |
40 |
* |
* |
| 304L |
Annealed |
70,000 |
25,000 |
30 |
40 |
* |
* |
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