Welcome to Salem Stainless Steel Suppliers Pvt. Ltd., where we specialize in providing high-alloy solutions for the most challenging environments on Earth. When standard 316L simply isn’t enough to combat aggressive acids or high-chloride settings, our Stainless Steel 904L Flats are the definitive answer.
Originally developed to resist dilute sulfuric acid, Grade 904L is a non-stabilized, high-alloy austenitic stainless steel. What sets SS 904L flats apart is the high concentration of nickel and molybdenum, supplemented by the addition of copper. This unique chemistry provides a formidable defense against reducing acids and localized corrosion.
Chemical Properties of SS 904L Flats:
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.02 max |
| Chromium (Cr) | 19.0 – 23.0 |
| Nickel (Ni) | 23.0 – 28.0 |
| Molybdenum (Mo) | 4.0 – 5.0 |
| Copper (Cu) | 1.0 – 2.0 |
| Manganese (Mn) | 2.0 max |
| Silicon (Si) | 1.0 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.035 max |
| Iron (Fe) | Balance |
Mechanical Properties of Stainless Steel 904L Flats:
| Property | Value (min) |
|---|---|
| Tensile Strength | 490 MPa |
| Yield Strength (0.2% Proof) | 220 MPa |
| Elongation (% in 50mm) | 36% |
| Rockwell B Hardness (HR B) | 70-90 typical |
| Brinell Hardness (HB) | 150 max |
Physical Properties of 904L SS Flats:
| Property | Value |
|---|---|
| Density | 7.9-8.0 g/cm³ |
| Modulus of Elasticity | 190-195 GPa |
| Thermal Conductivity | 11.5 W/m·K (at 20-100°C) |
| Specific Heat (0-100°C) | 500 J/kg·K |
| Electrical Resistivity | 952-1000 nΩ·m |
| Melting Range | 1300-1390°C |
Product Specifications:
| Property | Details |
|---|---|
| Product | Stainless Steel 904L Flats |
| Shape | Rectangle |
| Length | 8-10 ft |
| Min. Order Quantity | 200 Kgs |
Common Applications of 904L Flats:
- Chemical Processing: For production of sulfuric, phosphoric, and nitric acids.
- Seawater Cooling: Heat exchangers, condensers, and piping for coastal.
- Oil & Gas Refineries: Components for gas scrubbing and sour gas service.
- Pulp and Paper: Bleaching equipment and pressure vessels.
- Pharmaceuticals: High-purity processing systems requiring aggressive cleaning cycles.
We understand the high stakes of high-alloy procurement. That’s why every order of Stainless Steel 904L Flats is backed by comprehensive certification and our commitment to on-time delivery. Don’t let corrosion eat into your bottom line. Contact our specialist team today for technical data, bulk pricing, and availability for SS 904L Flats.
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.
