When it comes to applications that demand strength, oxidation resistance, and long service life at an economical cost, SS 409M Plates stand out as a dependable solution. At Salem Stainless Steel Suppliers Pvt. Ltd., we provide premium-quality Stainless Steel 409M Plates engineered to meet the diverse requirements of industrial, structural, and high-temperature environments.
What’s Special in 409M Plates?
Grade 409M is a modified version of the standard 409 ferritic stainless steel. It is specifically designed to offer enhanced structural strength and better resistance to atmospheric corrosion. While standard carbon steels often fail in harsh environments, 409M plates provide a protective shield against oxidation and wear. These plates are widely used in applications where corrosion or oxidation protection beyond carbon steel and coated steel is required.
Key Features of Our SS 409M Plates:
- High Corrosion Resistance: Superior to carbon steel and many coated steel varieties.
- Exceptional Durability: Engineered for a long service life even in high-stress environments.
- Superior Tensile Strength: Maintains structural integrity under significant pressure.
- Weldability: Ideal for straight seam or spiral seam electric-fusion-welded applications.
Chemical Properties of Stainless Steel 409M Plates:
| Element | Percentage (%) |
|---|---|
| Chromium (Cr) | 10.50 – 11.75 |
| Carbon (C) | 0.03 (Max) |
| Manganese (Mn) | 1.00 (Max) |
| Silicon (Si) | 1.00 (Max) |
| Nickel (Ni) | 0.50 (Max) |
| Phosphorus (P) | 0.040 (Max) |
| Sulfur (S) | 0.015 (Max) |
| Nitrogen (N) | 0.03 (Max) |
Mechanical Properties of 409M Plates:
| Property | Metric Value (Typical) | Imperial Value (Typical) |
|---|---|---|
| Tensile Strength | 450 – 600 MPa | 65,000 – 87,000 psi |
| Yield Strength (0.2% Offset) | 280 – 320 MPa | 40,000 – 46,000 psi |
| Elongation (in 50mm) | 20% – 25% | 20% – 25% |
| Hardness (Brinell) | 180 HB (Max) | 180 HB (Max) |
| Hardness (Rockwell B) | 88 HRB (Max) | 88 HRB (Max) |
Physical Properties of SS 409M Plates:
| Property | Value (Metric) | Value (Imperial) |
|---|---|---|
| Density | 7.74 g/cm³ | 0.280 lb/in³ |
| Melting Point | 1430 – 1510°C | 2605 – 2750℉ |
| Specific Heat | 460 J/kg·K | 0.11 BTU/lb·℉ |
| Modulus of Elasticity | 200 GPa | 29 × 10⁶ psi |
| Electrical Resistivity | 600 µΩ·m | 36.1 µΩ·m |
| Magnetic Permeability | Ferromagnetic | Magnetic |
Product Specifications:
| Feature | Specification Details |
|---|---|
| Standard | ASTM A240 / ASME SA240 |
| Material Grade | SS 409M / Stainless Steel 409M |
| Thickness Range | 4.0mm to 100mm |
| Available Forms | Coils, Foils, Rolls, Plain Sheets, Shim Sheets, Perforated Sheets, Chequered Plates, Strips, Flats, Blanks (Circle), and Rings (Flange) |
| Surface Finishes | Hot Rolled (HR), Cold Rolled (CR), 2B, 2D, BA NO(8), and SATIN (Plastic Coated) |
| Hardness Levels | Soft, Half Hard, Quarter Hard, Hard, and Spring Hard |
| Specialized Products | Shim Sheets, Perforated Sheets, and B.Q. Profiles |
| Applicable Codes | ASTM, ASME, and API |
Diverse Applications of 409M Plates:
The versatility of Stainless Steel 409M Plates makes them indispensable across various sectors. Because they offer protection beyond the scope of traditional steels, they are frequently used in:
| Industry | Application |
|---|---|
| Agriculture | Silos, troughs, and heavy-duty farming equipment. |
| Power Generation | Heat exchanger components and turbine casings. |
| Home & Hearth | Durable woodstove parts and furnace liners. |
| Specialized Manufacturing | High-quality casket liners and automotive exhaust components. |
Quality You Can Trust: The Salem Stainless Steel Standard
At Salem Stainless Steel Suppliers Pvt. Ltd., we understand that your project is only as strong as the materials you use. That is why our SS 409M Plates are checked against stringent quality criteria. We ensure that every sheet and coil abides by international standards for light-wall steel pipe and corrosive service.
Why Choose Us?
We don’t just supply steel; we supply reliability. Our plates are tested for grain structure, tensile capacity, and oxidation limits to ensure they meet the specific “heat service” requirements of your industry.
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.