COMPOSICIÓN QUÍMICA
Austenitic stainless steels according to ASTM A-240 Aceros inoxidables austeníticos según ASTM A-240
STEEL TYPE TIPO DEACERO |
C % Max. |
Mn % Max. |
P % Max. |
S % Max. |
Si % Max. |
Cr % |
Ni % |
Mo % |
Ti % |
N % Max |
301 |
0.15 |
2.00 |
0.045 |
0.030 |
1.00 |
16.0 – 18.0 |
6.0 – 8.0 |
- |
- |
0.10 |
304 |
0.08 |
2.00 |
0.045 |
0.030 |
0.75 |
18.0 – 20.0 |
8.0 – 10.5 |
- |
- |
0.10 |
304L |
0.03 |
2.00 |
0.045 |
0.030 |
0.75 |
18.0 – 20.0 |
8.0 – 12.0 |
- |
- |
0.10 |
316 |
0.08 |
2.00 |
0.045 |
0.030 |
0.75 |
16.0 – 18.0 |
10.0 – 14.0 |
2.0 – 3.0 |
0.10 |
|
316L |
0.03 |
2.00 |
0.045 |
0.030 |
0.75 |
16.0 – 18.0 |
10.0 – 14.0 |
2.0 – 3.0 |
- |
0.10 |
321 |
0.08 |
2.00 |
0.045 |
0.030 |
0.75 |
17.0 – 19.0 |
9.0 – 12.0 |
- |
5 x (C+N) Min. 0.7 Max |
0.10 |
STEEL TYPETIPO DE ACERO |
C % Max. |
Mn % Max. |
P % Max. |
S % Max. |
Si % Max |
Cr % Max.. |
Ni % Max. |
Mo % |
Ti % |
N % |
409** |
0.03 |
1.00 |
0.040 |
0.020 |
1.00 |
10.50 – 11.70 |
0.50 |
- |
6 x (C+N) Min |
0.030 |
410 |
0.15 |
1.00 |
0.040 |
0.030 |
1.00 |
11.50 – 13.50 |
0.75 |
- |
- |
|
410S |
0.08 |
1.00 |
0.040 |
0.030 |
1.00 |
11.50 – 13.50 |
0.60 |
- |
- |
|
420* |
*** |
1.00 |
0.040 |
0.030 |
1.00 |
12.00 – 14.00 |
- |
- |
- |
|
430 |
0.12 |
1.00 |
0.040 |
0.030 |
1.00 |
16.00 – 18.00 |
0.75 |
- |
- |
|
434 |
0.12 |
1.00 |
0.040 |
0.030 |
1.00 |
16.00 – 18.00 |
- |
0.75 – 1.25 |
- |
- |
439 |
0.07 |
1.00 |
0.040 |
0.030 |
1.00 |
17.00 – 19.00 |
0.50 |
- |
0.20 + 4 |
0.040 |
Austenitic stainless steel 304 DDQ and ferritic stainless steel 409L not standardized by AISI and ASTM. Acero inoxidable austenítico 304 DDQ y acero inoxidable ferrítico 409L que no están Normalizados por AISI y ASTM.
STEEL TYPETIPO DEACERO |
C % Max. |
Mn % Max. |
P % Max. |
S % Max. |
Si % Max |
Cr % Max.. |
NI % |
Ti % |
N |
% |
|||||||||
Max. |
|||||||||
304 DDQ |
0.08 |
2.00 |
0.045 |
0.030 |
0.75 |
18.00 – 20.00 |
> 9.00 |
- |
0.10 |
409L |
0.02 |
1.00 |
0.040 |
0.020 |
1.00 |
10.50 – 11.70 |
0.59 Max |
6 x (C+N) Min. 0.50 Max. |
0.030 |
PROPIEDADES MECÁNICAS
Austenitic stainless steels according to ASTM A-240 Aceros inoxidables austeníticos según ASTM A-240
STEEL TYPE TIPO DE ACERO |
TENSILE STRENGTH TRACCIÓN |
YIELD STRENGTH RESISTENCIA A LA FLUENCIA |
ELONGATION IN 50 mm or 2 inches ELOGACION EN 50 mm o 2 pulg. |
HARDNESS DUREZA |
|||
Min. Ksi |
Min. MPa |
Min. Ksi |
Min. MPa |
Min. % |
Max. Brinell |
Max. Rockwell B |
|
301 |
75 |
515 |
30 |
205 |
40 |
217 |
95 |
304 |
75 |
515 |
30 |
205 |
40 |
201 |
92 |
304L |
70 |
485 |
25 |
170 |
40 |
201 |
92 |
316 |
75 |
515 |
30 |
205 |
40 |
217 |
95 |
316L |
70 |
485 |
25 |
170 |
40 |
217 |
95 |
321 |
75 |
515 |
30 |
205 |
40 |
217 |
95 |
STEEL TYPE TIPO DE ACERO |
TENSILE STRENGTH TRACCIÓN |
YIELD STRENGTH RESISTENCIA A LA FLUENCIA |
ELONGATION IN 50 mm or 2 inches ELOGACION EN 50 mm o 2 pulg. |
HARDNESS DUREZA |
|||
Min. Ksi |
Min. MPa |
Min. Ksi |
Min. MPa |
Min. % |
Max. Brinell |
Max. Rockwell B |
|
409 |
55 |
380 |
25 |
170 |
20 |
179 |
88 |
410 |
65 |
450 |
30 |
205 |
20 |
217 |
96 |
410S |
60 |
415 |
30 |
205 |
22** |
183 |
89 |
420* |
95 |
655 |
50 |
345 |
20 |
- |
92 |
430 |
65 |
450 |
30 |
205 |
22** |
183 |
89 |
434 |
65 |
450 |
35 |
240 |
22 |
- |
89 |
439 |
60 |
415 |
30 |
205 |
22 |
183 |
89 |
Stainless steel 301 hardened by cold rolling according to ASTM A-666 Acero inoxidable 301 endurecido por laminación en frío según ASTM A-666
STEEL TYPE TIPO DE ACERO |
TENSILE STRENGTH RESISTENCIA A LA TRACCION |
YIELD STRENGTH RESISTENCIA A LA FLUENCIA 0.2% |
ELONGATION IN 50 mm or 2 inches ELOGACION EN 50 mm o 2 pulg. Min. |
|||
301 |
Min. Ksi |
Min. MPa |
Min. Ksi |
Min. MPa |
% < 0.38 mm (0.015 inches) |
% > 0.38 mm (0.015 inches) |
1/4 Hard |
125 |
860 |
75 |
515 |
25 |
25 |
1/2 Hard |
150 |
1035 |
110 |
760 |
15 |
18 |
3/4 Hard |
175 |
1205 |
135 |
930 |
10 |
12 |
Full Hard |
185 |
1275 |
140 |
965 |
8 |
9 |
Austenitic stainless steel 304DDQ and ferritic stainless steel 409L not standardized by AISI and ASTM. Acero inoxidable austenítico 304DDQ y acero inoxidable ferrítico 409L que no están normalizados por AISI y ASTM.
STEEL TYPE TIPO DE ACERO |
TENSILE STRENGTH RESISTENCIA A LA TRACCION |
YIELD STRENGTH RESISTENCIA A LA FLUENCIA 0.2% |
ELONGATION IN 50 mm or 2 inches ELOGACION EN 50 mm o 2 pulg. |
HARDNESS DUREZA |
|||
Min. Ksi |
Min. MPa |
Min. Ksi |
Min. MPa |
Min. % |
Max. Brinell |
Max. Rockwell B |
|
304 DDQ |
75 |
515 |
30 |
205 |
40 |
201 |
92 |
409L |
55 |
380 |
25 |
170 |
20 |
179 |
88 |