When safety-critical environments demand more than Grade 316 can deliver, Stainless Steel Duplex 2205 Chequered Sheets provide the ultimate solution. By combining the best properties of ferritic and austenitic steels, Duplex 2205 offers twice the mechanical strength and vastly superior corrosion resistance: making it the definitive choice for offshore, chemical, and heavy industrial applications.
Secure your projects with SS Duplex 2205 Chequered Sheets from our Chennai stockist hub, designed for superior grip and longevity in marine, oil, and chemical sectors. Duplex 2205 Chequered Sheets resist pitting and stress corrosion cracking up to 3x better than SS 316, cutting replacement costs and boosting uptime.
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 22.0 – 23.0 |
| Nickel (Ni) | 4.5 – 6.5 |
| Molybdenum (Mo) | 3.0 – 3.5 |
| Nitrogen (N) | 0.14 – 0.20 |
| Carbon (C) | 0.03 max |
| Manganese (Mn) | 2.0 max |
Mechanical Properties of Salem Stainless 409M Chequered Sheets:
| Property | Metric Value |
|---|---|
| Yield Strength (Rp0.2) | 450 MPa |
| Tensile Strength (min) | 620 MPa |
| Elongation (50mm) | 25% |
| Reduction of Area | 45% min |
| Impact Energy (RT) | 100 J |
| Hardness (max) | ≤28 HRC |
Physical Properties of Stainless Steel Duplex 2205 Chequered Sheets:
| Property | Value (Metric) |
|---|---|
| Density | 7.8 g/cm³ |
| Melting range | 1380–1450°C |
| Poisson’s Ratio | 0.3% |
| Electrical Resistivity (20°C) | 85 µΩ·cm |
| Thermal conductivity (100°C) | 16 W/m·K |
| Thermal Expansion (20-100°C) | 13.0 x 106K |
| Specific Heat (20°C) | ~450 J/kg·K |
Product Specifications:
| Category | Specifications |
|---|---|
| Manufacturing Standards | ASTM A240 (UNS S32205) |
| Global Equivalents | JIS, AISI, ASTM, GB, DIN, EN |
| Thickness Range & Finishes | Below 3mm(Cold Rolled) & (Hot Rolled) Above 3mm |
| Width Options | 1000 mm up to 3500 mm (Custom widths available) |
| Length Options | 2000 mm to 6000 mm (Customizable) |
Critical Industrial Applications
Because Stainless Steel Duplex 2205 Chequered Sheets are a high-tier structural investment, they are the standard for:
- Marine & Offshore:Non-slip decks for oil rigs, platforms, and coastal bridges.
- Chemical Processing:Flooring for plants handling phosphoric, nitric, and organic acids.
- Desalination:Walkways and stairs in high-brine environments.
- Oil & Gas: High-pressure areas where vibration and corrosion occur simultaneously.
- Pulp & Paper: Bleaching and washing sections where traditional steel pits rapidly.
Engineer for the Future. Choose Duplex 2205.
Don’t let “standard” steel be the weak link in your project. Our Duplex 2205 Chequered Sheets offer a life-cycle cost that far outweighs the initial investment by eliminating maintenance and replacement downtime.
Countries We Export
Macau, Philippines, Estonia, Slovakia, India, Switzerland, France, Gambia, United States, Nepal, Iran, Australia, Thailand, Gabon, Zimbabwe, Bangladesh, Angola, Lithuania, Kuwait, Kazakhstan, Trinidad & Tobago, Puerto Rico, Singapore, Mexico, Azerbaijan, Brazil, Bulgaria, United Arab Emirates, Tibet, Greece, South Africa, Afghanistan, Sri Lanka, Italy, China, Serbia, Turkey, Mexico, Bolivia, Peru, Chile, Belarus, Yemen, Namibia, Qatar, Algeria, Libya, Nigeria, Japan, Poland, Austria, Bhutan, Nigeria, Portugal, Czech Republic, Croatia, Jordan, Hungary, Finland, Pakistan, Spain, South Korea, Ecuador, Denmark, Canada, Kenya, Saudi Arabia, Vietnam, Sweden, Malaysia, Bahrain, Costa Rica, Venezuela, Israel, Netherlands, United Kingdom, New Zealand, Russia, Morocco, Poland, Indonesia, Hong Kong, Egypt, Oman, Norway, Chile, Iran, Lebanon, Taiwan, Ghana, Romania, Mongolia, Ukraine, Colombia, Tunisia, Ireland, Iraq, Belgium, Argentina, Germany.
Cities We Supply
Calgary, Al Jubail, Hong Kong, Bhopal, Jeddah, Toronto, Ulsan, Aberdeen, Thiruvananthapuram, Petaling Jaya, Nashik, Houston, Montreal, Cairo, Ernakulam, Atyrau, Karachi, Haryana, Istanbul, Jakarta, Sharjah, Nagpur, Dallas, Ranchi, Algiers, Doha, Santiago, Geoje-si, Singapore, Chennai, Jamshedpur, Perth, New Delhi, Tehran, Vadodara, New York, Caracas, Ahmedabad, Edmonton, Kanpur, Busan, Mumbai, Secunderabad, Bengaluru, Kolkata, Pimpri-Chinchwad, Manama, Vung Tau, Melbourne, Bangkok, Colombo, Ankara, Bogota, Sydney, Milan, Port-of-Spain, Abu Dhabi, Thane, Ahvaz, Visakhapatnam, Rajkot, Jaipur, Indore, Kuwait City, Gurgaon, Baroda, Navi Mumbai, La Victoria, Surat, Ludhiana, Lahore, Hanoi, Riyadh, Faridabad, Hyderabad, Coimbatore, Mexico City, Dubai, Al Khobar, Rio de Janeiro, Pune, Chiyoda, Moscow, Lagos, London, Madrid, Granada, Ho Chi Minh City, Brisbane, Chandigarh, Seoul, Courbevoie, Los Angeles, Gimhae-si, Dammam, Howrah, Muscat, Noida, Kuala Lumpur, Pondicherry, Tamil Nadu.
