Looking for cost-effective and durable Stainless Steel 409M Flanges with excellent oxidation resistance and good weldability? Salem Stainless Steel Suppliers Pvt. Ltd., Chennai’s trusted stockist and supplier, offers high-quality SS 409M Flanges – a modified ferritic stainless steel grade ideal for moderate corrosive environments and high-temperature applications where carbon steel falls short.
Grade 409M is a modified ferritic stainless steel designed for superior weldability and enhanced structural strength. The “M” in Stainless Steel 409M Flanges denotes a “Modified” chemistry, specifically balanced to improve toughness and weldability in thick sections. By optimizing the Chromium and Carbon ratios, this grade provides a robust barrier against oxidation without the high price tag of Nickel-heavy alloys.
Chemical Properties of SS 409M Flanges:
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤ 0.03 |
| Manganese (Mn) | 0.80 – 1.50 |
| Phosphorus (P) | ≤ 0.040 |
| Sulfur (S) | ≤ 0.015-0.030 |
| Silicon (Si) | ≤ 1.00 |
| Chromium (Cr) | 10.80 – 12.50 |
| Nickel (Ni) | 0.30 – 1.50 |
| Nitrogen (N) | ≤ 0.030 |
| Titanium (Ti) | ≤ 0.75 |
| Iron (Fe) | Balance |
Mechanical Properties of Stainless Steel 409M Flanges:
| Property | Metric Value |
|---|---|
| Tensile Strength | 380-430 MPa (min) |
| Yield Strength (0.2%) | 207-275 MPa (min) |
| Elongation | 20% (min) |
| Hardness (Brinell max) | 187-207 HBW |
Physical Properties of 409M SS Flanges:
| Property | Value |
|---|---|
| Density | 7.65-7.89 g/cm³ |
| Melting Point | 1500°C |
| Thermal Expansion | 11.0 × 10⁻⁶ /K |
| Thermal Conductivity | 25.8 W/m·K |
| Electrical Resistivity | 600 nΩ·m |
| Modulus of Elasticity | 200 GPa |
| Magnetic Permeability | Magnetic |
Product Specifications:
| Property | Details |
|---|---|
| Product | Stainless Steel 409M Flanges |
| Shape | Round |
| Surface | Polished |
| Min. Order Quantity | 200 Kgs |
Simplified Applications of 409M Flanges:
- Material Handling: Chutes, hoppers, and conveyors for coal, ore, and grain.
- Automotive & Transport: Exhaust systems, silencers, and chassis components for buses and trucks.
- Power & Mining: Coal washing plants, structural supports, and storage bunkers.
- Sugar Industry: Diffusers, juice heaters, and transport piping.
We maintain a diverse ready-stock of SS 409M Flanges, including Blind, Slip-on, and Plate Flanges, tailored for both high-strength structural use and low-pressure utility lines. Don’t overspend on nickel alloys when 409M Flanges can do the job with superior durability. Contact our sales team for competitive bulk pricing and technical guidance.
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.
