Stainless Steels
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304N2 (US：UNS S30452) |
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Physical Properties：
Density： 8.0g/cm3 Melting Point：3300℃
Modulus of Elasticity： 194GPa Thermal Conductivity： 16.3W/m°C
Hardness： HB≤248 Electrical Resistivity( 20 - 100°C)：17.3 ×10-6cm/cm/°C
Main Characteristics：Higher strength because of the addition of N, Nb, compared to 304
Applications：Street lamps and water storage tanks
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 |
N |
Fe |
Mn |
Si |
P |
S |
|
≤
0.08 |
18.0
-
20.0 |
7.50
-
10.5 |
0.15
-
0.30 |
rem |
≤
2.50
|
≤
1.00 |
≤
0.045 |
≤
0.030 |
|
|
 |
 |
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AL-6XN (CHINA：00Cr20Ni24Mo7N) |
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Physical Properties：
Density： 8.00g/cm3 Melting Point：1370-1398℃
Modulus of Elasticity： 290GPa Thermal Conductivity：90(BTU-in/ ft2-h-°F)
Hardness： Brinell280 Electrical Resistivity( 20 - 100°C)：8.5IN./ IN./ °F x 10-6
Main Characteristics：High strength; excellent chloride corrosion resistance and stress corrosion cracking resistance
Applications：Used in high chloride media: chemical with high sodium hypochlorite, chlorine dioxide, halogen, salt or seawater
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 |
Mn |
Si |
P |
S |
N |
Mo |
Cu |
|
≤
0.02 |
19.5
-
20.5 |
17.5
-
18.5 |
rem |
≤
1.0 |
≤
0.80 |
≤
0.030 |
≤
1.0
|
0.18
-
0.22
|
8.0
-
8.5
|
0.5
-
1.0 |
|
|
|
|
|
|
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Nitronic 40、UNS S21900 |
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| |
Physical Properties：
Density： 7.78g/cm3 Melting Point：1400-1440 ℃
Modulus of Elasticity： 191GPa Thermal Conductivity：23.0λ / W·(m·C)-1
Hardness：-Brinell360 Electrical Resistivity( 20 - 100°C)：11.16α/(10-6/℃)
Main Characteristics：High strength and hardness; good welding performance and corrosion resistance
Applications：High strength parts
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 |
Mn |
Fe |
Si |
P |
S |
N |
≤
0.08 |
19.0
-
21.5 |
5.50
-
7.50 |
8.00
-
10.0 |
rem |
≤
1.00 |
≤
0.060 |
≤
0.030 |
0.15
-
0.40
|
|
|
|
|
|
|
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Nitronic 50、UNS S20910 |
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| |
Physical Properties：
Density： 7.8g/cm3 Melting Point：1415-1450 ℃
Modulus of Elasticity：71.7-193.1GPa Thermal Conductivity：15.6λ / W·(m·C)-1
Hardness：-Brinell≤241 Electrical Resistivity( 20 - 100°C)：16.2a10-6K-1
Main Characteristics：Excellent rust resistance
Applications：Used in petroleum, petrochemical, manure, chemical, nuclear fuel recycle, paper making, textile and food processing industries parts of furnace, combustion chamber, gas turbine and heat-treating facility connecting piece
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 |
Mo |
Fe |
N |
Mn |
Co |
V |
Si |
P |
S |
|
≤
0.06 |
20.5
-
23.5 |
11.5
-
13.5 |
1.5
-
3.0 |
rem |
0.20
-
0.40 |
4.0
-
6.0 |
0.1
-
0.3
|
0.1
-
0.3
|
≤
0.750 |
≤
0.040 |
≤
0.030
|
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