Salem Stainless Steel Suppliers Pvt. Ltd., is a leading provider, supplier, and stockist of 409L Stainless Steel Coils, offering high-quality materials designed for durability, performance, and cost efficiency. Our 409L SS Coils are widely used across engineering, automotive, and fabrication industries where moderate corrosion resistance and excellent weldability are required.
409L Coils (UNS S40900) are ferritic stainless steels characterized by a lower carbon content than standard 409. This “L” (Low Carbon) designation is critical because it significantly improves the grain structure stability and weldability of the metal, making it less susceptible to cracking in heat-affected zones.
Key Features of 409L SS Coil
- Low carbon content for enhanced weldability
- Good oxidation and scaling resistance
- Cost-effective alternative to austenitic grades
- Excellent formability and machinability
- Stable performance in high-temperature environments
| Element | Percentage(%) |
|---|---|
| Chromium (Cr) | 10.50 – 11.75 |
| Carbon (C) | Max 0.03 |
| Titanium (Ti) | 6*(C+N) to 0.75 |
| Nickel (Ni) | Max 0.50 |
| Manganese (Mn) | Max 1.00 |
| Silicon (Si) | Max 1.00 |
| Nitrogen (N) | Max 0.03 |
| Phosphorus/Sulfur | Max 0.045 / 0.03 |
Mechanical Properties of Stainless Steel 409L Coils:
| Property | Value (Metric) |
|---|---|
| Tensile Strength | 380-560 MPa |
| Yield Strength | ≥170 MPa |
| Elongation (in 50mm) | ≥20% |
| Hardness (Rockwell B) | ≤75 HRB |
| Hardness (Brinell) | ≤179 HBW |
Physical Properties of 409L Coils :
| Property | Value (Metric Units) |
|---|---|
| Density | 7.74 g/cm3 |
| Melting Point | 1430-1510°C |
| Specific Heat | 460 J/kg·K |
| Thermal Conductivity | 25.8 W/m·K |
| Electrical Resistivity | 0.60μΩ⋅m |
| Modulus of Elasticity | 200 GPa |
| Magnetic State | Strongly Magnetic |
Product Specifications:
| Category | Details & Range |
|---|---|
| Standard Specifications | ASTM A240 / ASME SA240 |
| Global Standards | JIS, AISI, GB, EN (1.4512), DIN |
| Thickness Range | 0.3mm – 100mm |
| Width (Size) Options | 1000mm, 1219mm, 1250mm, 1500mm, 1524mm, 2000mm |
| Manufacturing Process | Cold Rolled (CR), Hot Rolled (HR) |
| Available Forms | 409L Coils, Strips, Foils, Shim Sheets, Perforated Sheets, Plates |
Critical Applications :
Our SS 409L Coils are the primary choice for “noticeable mechanical organizations” across the globe, particularly in:
- Automotive Exhaust Systems: Manifolds, exhaust pipes, catalytic converter shells, and mufflers.
- Heat Exchangers: Furnace components and residential boiler parts.
- Agricultural Equipment: Spreaders and dry fertilizer tanks where mild steel would corrode rapidly.
- Structural Frameworks: Bus frames and shipping containers where weight-saving and strength are vital.
Ready to Order?
At , we ensure that every 409L Coil meets these exact physical specifications, providing you with a predictable and reliable material for your most demanding engineering projects.
Request a quote – Contact our Marketing team and fulfill your Stainless Steel requirements today.
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.
