Corrosion Resistant Alloys
 |
Hastelloy B(CHINA:NS321) |
 |
| |
Physical Properties:
Density: 9.24g/cm3 Melting Point: 1340-1390 °C
Modulus of Elasticity: 180-220 GPa Thermal Conductivity: 137 µOhmcm
Hardness: - Brinell 100-230 Electrical Resistivity( 20 - 100°C): 10.3 x10-6K-1
Approx Service Temperature: °C
Main Characteristics:Good corrosion resistance in strong reducing media.
Applications:Apparatuses and equipments used in hot and strong hydrochloric acid and hydrogen chloride gas.
Specification:Forgings,Rod, Plate, Strip,Ring, Wire, Bolts, Springs and other consultations supply, according to customer's production
Chemical Compositions:
|
Chemical Compositions(%) |
|
C |
Cr |
Ni |
V |
Fe |
Co |
Mn |
Si |
P |
S |
Mo |
|
≤
0.05 |
≤
1.0 |
rem |
0.2
-
0.4 |
4.0
-
6.0 |
≤
2.5 |
≤
1.0 |
≤
1.0 |
≤
0.04 |
≤
0.03 |
26.0
-
30.0 |
|
|
 |
 |
 |
 |
Hastelloy B-2 (CHINA:NS322) |
 |
| |
Physical Properties:
Density: 9.22g/cm3 Melting Point: 1370 °C
Modulus of Elasticity: 217 kN/mm2
Thermal Conductivity: 137 µOhmcm
Hardness:HRC40 Electrical Resistivity( 20 - 100°C): 11.2 μ m/m °C
Approx Service Temperature: -200 to +400°C
Main Characteristics:Good corrosion resistance in strong reducing media, excellent intergranular corrosion resistance.
Applications:Equipment in hot acid and medium consistency hydrochloric acid environment.
Specification:Forgings,Rod, Plate, Strip,Ring, Wire, Bolts, Springs and other consultations supply, according to customer's production
Chemical Compositions:
Chemical Compositions(%) |
| C |
Cr |
Ni |
Fe |
Co |
Mn |
Si |
P |
S |
Mo |
≤
0.02 |
≤
1.0 |
rem |
≤
2.0 |
≤
1.0 |
≤
1.0 |
≤
0.2 |
≤
0.04 |
≤
0.03 |
26.0
-
30.0 |
|
|
 |
 |
 |
 |
Hastelloy B-3 (CHINA:) |
 |
| |
Physical Properties:
Density: 9.22g/cm3 Melting Point: 1418 °C
Modulus of Elasticity: 216 kN/mm2
Thermal Conductivity:137 μ Ω-cm
Hardness:HB94 Electrical Resistivity( 20 - 100°C): 10.6 μ m/m °C
Approx Service Temperature: -200 to +400°C
Main Characteristics:Excellent corrosion resistance in hydrochloric acid under any consistency and temperature. Good corrosion resistance in sulfuric acid, acetic acid and phosphoric acid and certain resistance to other nonoxidate layers.
Applications:Utilized in Wet Flue Gas Desulphurization chemical industries and elements in aviation industry at high temperature .
Specification:Forgings,Rod, Plate, Strip,Ring, Wire, Bolts, Springs and other consultations supply, according to customer's production
Chemical Compositions:
|
Chemical Compositions(%) |
| C |
Cr |
Ni |
V |
Fe |
Co |
Mn |
Si |
Cu |
W |
Mo |
Al |
Ti |
Nb |
P |
S |
≤
0.05 |
1.0
-
3.0 |
rem |
≤
0.2 |
1.0
-
3.0 |
≤
3.0 |
≤
3.0 |
≤
0.1 |
≤
0.2 |
≤
3.0 |
27.0
-
32.0 |
≤
0.5 |
≤
0.2 |
≤
0.2 |
≤
0.03 |
≤
0.03 |
|
|
 |
 |
 |
 |
Hastelloy C (CHINA:NS333) |
 |
| |
Physical Properties:
Density: 8.94g/cm3 Melting Point: 1350°C
Modulus of Elasticity:210-103GPa Thermal Conductivity:29.3 W(m•K)
Hardness: Electrical Resistivity:
Approx Service Temperature:°C
Main Characteristics:With Excellent oxidation and corrosion resistance, good reduction resistance.
Applications:Applied in nuclear, chemical processing, power generating,Pressure Vessels,heat exchanger、plate-type congealer.
Specification:Forgings,Rod, Plate, Strip,Ring, Wire, Bolts, Springs and other consultations supply, according to customer's production
Chemical Compositions:
|
Chemical Compositions(%) |
|
C |
Cr |
Ni |
V |
Fe |
Co |
Mn |
Si |
P |
S |
Mo |
W |
|
≤
0.08 |
14.5
-
16.5 |
rem |
≤
0.35 |
4.0
-
7.0 |
≤
2.5 |
≤
1.0 |
≤
1.0 |
≤
0.04 |
≤
0.03 |
15.0
-
17.0 |
3.0
-
4.5 |
|
|
 |
 |
 |
|