When standard stainless steel fails in the face of harsh acids and saline environments, Stainless Steel 904L Chequered Sheets stand alone. Engineered with high concentrations of Nickel and Molybdenum, and a strategic addition of Copper, these sheets offer the ultimate combination of non-slip safety and “super-austenitic” durability.
Designed for industries where standard stainless steel grades fail, 904L Chequered Sheets provide outstanding resistance to acids, chlorides, and harsh chemicals while offering enhanced slip resistance through precision-raised patterns. Stainless Steel 904L Chequered Sheets outperform standard grades in acidic and marine settings, driving sales through extended service life and minimal downtime.
- Total Acid Resistance: Specially designed to withstand high concentrations of sulfuric acid.
- Pitting Defiance: With a high PREN (Pitting Resistance Equivalent Number), these sheets resist localized corrosion in warm chloride environments.
- Non-Magnetic Properties: Even after cold working or heavy use, 904L remains non-magnetic, making it ideal for specialized electronic or medical facilities.
- Copper Enrichment: The unique addition of Copper significantly improves resistance to strong reducing acids.
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | 23.0 – 28.0 |
| Chromium (Cr) | 19.0 – 23.0 |
| Molybdenum (Mo) | 4.0 – 5.0 |
| Copper (Cu) | 1.0 – 2.0 |
| Iron (Fe) | Balance |
| Manganese (Mn) | 2.0 max |
| Carbon (C) | 0.02 max |
Mechanical Properties of Stainless Steel 904L Chequered Sheets:
| Property | Metric Value |
|---|---|
| Tensile Strength (min) | 490 MPa |
| Yield Strength (0.2%, min) | 215 MPa |
| Elongation (min, in 50mm) | 35% |
| Hardness (max) | 90 HRB / 200 HB |
Physical Properties of 904L SS Chequered Sheets:
| Property | Value (Metric) |
|---|---|
| Density | 7.95-8.0 g/cm³ |
| Melting range | 1300-1390°C (2372-2534°F) |
| Modulus of Elasticity (20°C) | 190-195 GPa (28 x 10⁶ psi) |
| Thermal conductivity (20°C) | 12-16.9 W/m·K |
| Specific Heat (32-212°F) | 450-500 J/kg·K |
| Electrical Resistivity (68°F) | 1.0 µΩ·m |
Product Specifications:
| Category | Specifications |
|---|---|
| Manufacturing Standards | ASTM A240 (UNS N08904) |
| 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 904L Chequered Sheets are a high-tier investment, they are utilized in environments where safety and material lifespan are critical:
- Chemical & Pharma: Flooring and stairs for sulfuric, phosphoric, and acetic acid plants.
- Marine Engineering: Decking for offshore platforms, desalination plants, and coastal infrastructure.
- Oil & Gas: Scrubbing systems and gas cooling equipment where condensation causes high acidity.
- Pulp & Paper: Bleaching areas and heavy-duty wash systems.
Optimize Your Infrastructure Today
Don’t let corrosion compromise your site safety. Our 904L Chequered Sheets provide a permanent solution to high-maintenance flooring problems. We offer precision shearing, custom patterning, and worldwide shipping.
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.
