Features
- Higher corrosion resistanceconductivity
- Fire and heat resistance
- Strength to weight advantage
- Toughness and impact resistance
- Ease of Fabrications
- Hygiene
- Aesthetic Appearance
- Low maintenance cost
- Long Term Value
Duplex Steel 2205 Sheet
Home Duplex Steel 2205 Sheet
Product Standard
Sheet |
ASTM A240, EN 10088-2 |
Specifications
- UNS S31803, UNS S32250
- ASTM A182
- ASTM A276
- ASTM A479
Chemical Composition
|
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
|
|
2205 (S31803) |
Min Max |
- 0.030 |
- 2.00 |
- 1.00 |
- 0.030 |
- 0.020 |
21.0 23.0 |
2.5 3.5 |
4.5 6.5 |
0.08 0.20 |
|
2205 (S32205) |
Min Max |
- 0.030 |
- 2.00 |
- 1.00 |
- 0.030 |
- 0.020 |
22.0 23.0 |
3.0 3.5 |
4.5 6.5 |
0.14 0.20 |
Mechanical Properties
Calico Metal Alloys LLP exports their products to countries like UAE, Bahrain, Italy, Indonesia, Malaysia, United States, Mexico, Chine, Brazil, Peru, Nigeria, Kuwait, Jordan, Dubai, Thailand (Bangkok), Venezuela, Iran, Germany, UK, Canada, Russia, Turkey, Australia, New Zealand, Sri Lanka, Vietnam, South Africa, Kazakhstan & Saudi Arabia.
|
Grade |
Tensile Str |
Yield Strength |
Elongation |
Hardness |
|
|
Rockwell C (HR C) |
Brinell (HB) |
||||
|
2205 |
621 |
448 |
25 |
31 max |
293 max |
Benefits
- High strength
- High resistance to pitting, crevice corrosion resistance.
- High resistance to stress corrosion cracking, corrosion fatigue and erosion
- Good sulfide stress corrosion resistance
- Low thermal expansion and higher heat conductivity than austenitic steels
- Good workability and weld ability
- High energy absorption
Applications
- Pump Shafts
- Heat Exchangers
- Pressure Vessels
- Valve Components
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