DUBLEX 1.4460 (AISI 329 – SS2324)
1.4460 (AISI 329 – SS2324)
1.4460 (AISI 329 – SS2324) is a duplex stainless steel with high corrosion resistance and excellent processability. AISI 329 has a very good corrosion resistance, especially in chloride-containing environments and is extra resistant to pitting corrosion, gap corrosion, stress corrosion cracking and corrosion fatigue. It also has high durability and toughness.
Some typical application areas for 1.4460 are:
- Propeller and Pump Shafts
- Pump and valve parts
- Pistons
- Mixer
- Screws
- Nuts
It offers good workability, weldability and shapeability.
CHEMICAL COMPOSITION
| Element | Weight % |
| C | 0.10 |
| Mn | 2.00 |
| Si | 1.00 |
| Cr | 25.0-30.0 |
| Ni | 3.0-6.0 |
| P | 0.045 |
| S | 0.03 |
| Mo | 1.0-2.0 |
Mechanical Properties
| Density (×1000 kg/m3) | 7.8 |
| Poisson Ratio | 0.27-0.30 |
| Elastic Module (GPa) | 190-210 |
| Tensile strength (Mpa) | 724 |
| Yield Strength (Mpa) | 550 |
| Elongation (%) | 25 |
| Decrease in Area (%) | 50 |



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