ACEROS DUPLEX y SUPERDUPLEX
Aceros inoxidables de estructura dual que combinan elevada resistencia mecánica y excelente comportamiento frente a corrosión localizada y bajo tensión. Ideales para offshore, petróleo, gas y procesos químicos severos.
Composición química de ACEROS DUPLEX y SUPERDUPLEX
ACERO DUPLEX 2205
C: ≤ 0.03%
N: 0.14% ~ 0.2%
Si
1%
Si: ≤ 1.0%
P: ≤ 0.03%
S: ≤ 0.02%
Cr
22.5%
Cr: 22.0% ~ 23.0%
Mn
2%
Mn: ≤ 2.0%
Ni
5.5%
Ni: 4.5% ~ 6.5%
Mo
3.25%
Mo: 3.0% ~ 3.5%
Fe
65.5%
Fe: balance · 65.5%
C
N
Si1%
P
S
Mn2%
Ver composición
- C C: ≤ 0.03%
- N N: 0.14% ~ 0.2%
- Si Si: ≤ 1.0%
- P P: ≤ 0.03%
- S S: ≤ 0.02%
- Cr Cr: 22.0% ~ 23.0%
- Mn Mn: ≤ 2.0%
- Ni Ni: 4.5% ~ 6.5%
- Mo Mo: 3.0% ~ 3.5%
- Fe Fe: balance · 65.5%
ACERO DUPLEX 2507
C: ≤ 0.03%
N: 0.24% ~ 0.32%
Si: ≤ 0.8%
P: ≤ 0.035%
S: ≤ 0.02%
Cr
25%
Cr: 24.0% ~ 26.0%
Mn
1.2%
Mn: ≤ 1.2%
Ni
7%
Ni: 6.0% ~ 8.0%
Cu: ≤ 0.5%
Mo
4%
Mo: 3.0% ~ 5.0%
Fe
61.135%
Fe: balance · 61.135%
C
N
Si
P
S
Mn1.2%
Cu
Ver composición
- C C: ≤ 0.03%
- N N: 0.24% ~ 0.32%
- Si Si: ≤ 0.8%
- P P: ≤ 0.035%
- S S: ≤ 0.02%
- Cr Cr: 24.0% ~ 26.0%
- Mn Mn: ≤ 1.2%
- Ni Ni: 6.0% ~ 8.0%
- Cu Cu: ≤ 0.5%
- Mo Mo: 3.0% ~ 5.0%
- Fe Fe: balance · 61.135%
ACERO DUPLEX S32760
C: ≤ 0.03%
N: 0.2% ~ 0.3%
Si
1%
Si: ≤ 1.0%
P: ≤ 0.03%
S: ≤ 0.01%
Cr
25%
Cr: 24.0% ~ 26.0%
Mn
1%
Mn: ≤ 1.0%
Ni
7%
Ni: 6.0% ~ 8.0%
Cu: 0.5% ~ 1.0%
Mo
3.5%
Mo: 3.0% ~ 4.0%
W: 0.5% ~ 1.0%
Fe
60.68%
Fe: balance · 60.68%
C
N
Si1%
P
S
Mn1%
Cu
W
Ver composición
- C C: ≤ 0.03%
- N N: 0.2% ~ 0.3%
- Si Si: ≤ 1.0%
- P P: ≤ 0.03%
- S S: ≤ 0.01%
- Cr Cr: 24.0% ~ 26.0%
- Mn Mn: ≤ 1.0%
- Ni Ni: 6.0% ~ 8.0%
- Cu Cu: 0.5% ~ 1.0%
- Mo Mo: 3.0% ~ 4.0%
- W W: 0.5% ~ 1.0%
- Fe Fe: balance · 60.68%
FERRALIUM 255
C: ≤ 0.04%
N: 0.1% ~ 0.25%
Si
1%
Si: ≤ 1.0%
P: ≤ 0.04%
S: ≤ 0.03%
Cr
25.5%
Cr: 24.0% ~ 27.0%
Mn
1.5%
Mn: ≤ 1.5%
Ni
5.5%
Ni: 4.5% ~ 6.5%
Cu
2%
Cu: 1.5% ~ 2.5%
Mo
3.4%
Mo: 2.9% ~ 3.9%
Fe
60.815%
Fe: balance · 60.815%
C
N
Si1%
P
S
Mn1.5%
Cu2%
Ver composición
- C C: ≤ 0.04%
- N N: 0.1% ~ 0.25%
- Si Si: ≤ 1.0%
- P P: ≤ 0.04%
- S S: ≤ 0.03%
- Cr Cr: 24.0% ~ 27.0%
- Mn Mn: ≤ 1.5%
- Ni Ni: 4.5% ~ 6.5%
- Cu Cu: 1.5% ~ 2.5%
- Mo Mo: 2.9% ~ 3.9%
- Fe Fe: balance · 60.815%
ACERO DUPLEX S31803
C: ≤ 0.03%
N: 0.08% ~ 0.2%
Si
1%
Si: ≤ 1.0%
P: ≤ 0.03%
S: ≤ 0.02%
Cr
22%
Cr: 21.0% ~ 23.0%
Mn
2%
Mn: ≤ 2.0%
Ni
5.5%
Ni: 4.5% ~ 6.5%
Mo
3%
Mo: 2.5% ~ 3.5%
Fe
66.28%
Fe: balance · 66.28%
C
N
Si1%
P
S
Mn2%
Ver composición
- C C: ≤ 0.03%
- N N: 0.08% ~ 0.2%
- Si Si: ≤ 1.0%
- P P: ≤ 0.03%
- S S: ≤ 0.02%
- Cr Cr: 21.0% ~ 23.0%
- Mn Mn: ≤ 2.0%
- Ni Ni: 4.5% ~ 6.5%
- Mo Mo: 2.5% ~ 3.5%
- Fe Fe: balance · 66.28%
ACERO AISI 329
C: ≤ 0.1%
Si: ≤ 0.75%
P: ≤ 0.04%
S: ≤ 0.03%
Cr
25.5%
Cr: 23.0% ~ 28.0%
Mn
1%
Mn: ≤ 1.0%
Ni
3.75%
Ni: 2.5% ~ 5.0%
Mo
1.5%
Mo: 1.0% ~ 2.0%
Fe
67.33%
Fe: balance · 67.33%
C
Si
P
S
Mn1%
Mo1.5%
Ver composición
- C C: ≤ 0.1%
- Si Si: ≤ 0.75%
- P P: ≤ 0.04%
- S S: ≤ 0.03%
- Cr Cr: 23.0% ~ 28.0%
- Mn Mn: ≤ 1.0%
- Ni Ni: 2.5% ~ 5.0%
- Mo Mo: 1.0% ~ 2.0%
- Fe Fe: balance · 67.33%
ACERO DUPLEX 2209
C: ≤ 0.03%
N: 0.1% ~ 0.2%
Si
1%
Si: ≤ 1.0%
P: ≤ 0.03%
S: ≤ 0.02%
Cr
22%
Cr: 21.0% ~ 23.0%
Mn
2%
Mn: ≤ 2.0%
Ni
9%
Ni: 8.0% ~ 10.0%
Mo
3%
Mo: 2.5% ~ 3.5%
Fe
62.77%
Fe: balance · 62.77%
C
N
Si1%
P
S
Mn2%
Ver composición
- C C: ≤ 0.03%
- N N: 0.1% ~ 0.2%
- Si Si: ≤ 1.0%
- P P: ≤ 0.03%
- S S: ≤ 0.02%
- Cr Cr: 21.0% ~ 23.0%
- Mn Mn: ≤ 2.0%
- Ni Ni: 8.0% ~ 10.0%
- Mo Mo: 2.5% ~ 3.5%
- Fe Fe: balance · 62.77%