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 elbow
Home Duplex Steel 2205 elbow
Duplex steel 2205 Elbow Mechanical Properties
Grade |
SAF 2205 |
Density |
7.8g/cm3 |
Tensile strength (min) |
550 MPa |
0.2% Yield Strength (min) |
800 MPa |
Elong. (in 50mm) (min) |
15% |
Melting Point(max) |
1350 °C (2460 °F) |
Duplex steel 2205 Elbow Chemical Composition
Grade |
|
C |
Mn |
Si |
P |
Fe |
Cr |
Mo |
Ni |
N |
2205 (S31803) |
Min |
- |
- |
- |
- |
- |
-23.0 |
-3.5 |
-6.5 |
-0.2 |
2205 (S32205) |
Min |
- |
- |
- |
- |
- |
3.0 |
0.14 |
2.0 |
4.5 |
Duplex steel 2205 Elbow Specifications
- ASTM A 182, A 240
Duplex steel 2205 Elbow 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
- petrochemicals, oil pipe connection
- Oil and Gas exploration and processing equipment
- Marine and other high chloride environments
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