Duplex
Duplex Steel Fasteners are high-strength, corrosion-resistant fasteners made from duplex stainless steel (a combination of austenitic and ferritic stainless structures). They offer superior strength and excellent resistance to stress corrosion cracking, making them ideal for harsh and chloride-rich environments.
Features:
- Very high tensile and yield strength
- Excellent resistance to pitting and crevice corrosion
- Superior resistance to stress corrosion cracking (SCC)
- Good toughness and durability
- Suitable for high-pressure and marine environments
- Long service life with minimal maintenance
| Field | Details |
|---|---|
| Fastener Type | Duplex Fastener |
| Material Grade | Duplex 2205 |
| Size | M20 |
| Application Type | Chemical & Marine Industry |
MATERIAL OPTIONS
- Duplex Stainless Steel (UNS S31803 / S32205) – standard grade
- Super Duplex Stainless Steel (UNS S32750 / S32760) – higher corrosion resistance and strength
APPLICATIONS
- Oil & gas offshore platforms
- Chemical and petrochemical industries
- Marine and seawater systems
- Desalination plants
- Power plants and heat exchangers
- Structural and heavy engineering applications