Why settle for carbon steel that rusts or 304 that exceeds your budget? Our Stainless Steel 409 Chequered Sheets offer the perfect middle ground. Engineered for durability, thermal stability, and superior slip resistance, these sheets provide a professional, long-lasting safety surface for utility and industrial applications.
Our Stainless Steel 409 Chequered Sheets are engineered to deliver excellent mechanical strength, good corrosion resistance, and long-term durability in moderately corrosive environments. 409 Chequered Sheets are primarily ferritic, containing just enough Chromium to provide excellent atmospheric corrosion resistance without the high cost of Nickel-heavy alloys.
| Element | Composition (%) |
|---|---|
| Carbon (C) | ≤ 0.03 |
| Chromium (Cr) | 10.5 – 11.75 |
| Nickel (Ni) | ≤ 0.50 |
| Titanium (Ti) | 6x(C+N) min – 0.75 |
| Manganese (Mn) | ≤ 1.0 |
| Silicon (Si) | ≤ 1.0 |
| Phosphorus (P) | ≤ 0.040 |
| Sulfur (S) | ≤ 0.030 |
| Iron (Fe) | Balance |
Mechanical Properties of Stainless Steel 409 Chequered Sheets:
| Property | Metric Value |
|---|---|
| Tensile Strength (min) | 380 MPa |
| Yield Strength (min) | 170 MPa |
| Elongation (min) | 20% |
| Hardness (max) | 88 HRB |
Physical Properties of 409L SS Chequered Sheets:
| Property | Value (Metric) |
|---|---|
| Density | 7.7-7.8 g/cm³ |
| Thermal conductivity (RT) | 25 W/m·K |
| Coefficient of Thermal Expansion (RT) | 11-11.7 µm/m·K |
| Specific Heat (32-212°F) | 460 J/kg·K |
| Electrical Resistivity | 0.60 µΩ·m |
| Modulus of elasticity | 200 GPa |
| Melting range | 1425-1510°C |
Product Specifications:
| Category | Specifications |
|---|---|
| Manufacturing Standards | ASTM A240 (UNS S40900) |
| 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) |
Key Applications
Our Stainless Steel 409 Chequered Sheets are the preferred choice for sectors that prioritize “function over form”:
- Automotive & Transit: Flooring for buses, ambulances, and light trucks.
- Energy & Power: Mezzanine flooring and walkways near high-heat machinery.
- Agriculture:Non-slip ramps for silos, barns, and transport trailers where moisture is present.
- Structural Engineering: Base plates and utility stairs for warehouses and factories.
Upgrade Your Facility Today
Stop the cycle of repainting and replacing rusted carbon steel. Switch to SS 409 chequered sheets for a “set it and forget it” safety solution that protects both your workers and your bottom line.
Need a Bulk Quote? We offer customized lengths, precision shearing, and fast dispatch. Contact our technical sales team for current pricing.
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.
