Selecting the right stainless steel material is essential for industries that require strength, durability, and corrosion resistance. SS 409L rod is one of the most widely used ferritic stainless steel products due to its excellent mechanical properties, weldability, and cost efficiency.
The “L” in 409L rod stands for “Low Carbon.” This subtle chemical difference makes a massive impact on the shop floor. Unlike standard grades, the Stainless steel 409L rod offers enhanced weldability and resistance to intergranular corrosion after welding. It is the “workhorse” alloy for environments like automotive, constructions and industrial fabrication applications, without the premium price tag of 300-series stainless steels.
Chemical Properties of SS 409L Rods:
| Element | Max % |
|---|---|
| Carbon (C) | 0.03 |
| Silicon (Si) | 1.00 |
| Manganese (Mn) | 1.00 |
| Phosphorus (P) | 0.040 |
| Sulfur (S) | 0.020-0.030 |
| Chromium (Cr) | 11.70-12.50 |
| Nickel (Ni) | 0.50 |
| Titanium (Ti) | 0.65-0.75 |
Mechanical Properties of Stainless Steel 409L Rods:
| Property | Value (Typical) |
|---|---|
| Tensile Strength | 360-550 MPa |
| Yield Strength 0.2% | 170-380 MPa |
| Elongation | 20-25% |
| Hardness | 88 HRB |
Physical Properties of 409L SS Rods:
| Property | Value |
|---|---|
| Density | 7800-7860 kg/m³ |
| Elastic Modulus | 200 GPa |
| Thermal Expansion (100°C) | 11.0 µm/m/°C |
| Thermal Conductivity (100°C) | 25.8 W/m·K |
| Specific Heat (100°C) | 460 J/kg·K |
| Electrical Resistivity | 600 nΩ·m |
| Melting Range | 1390-1450°C |
Product Specifications:
| Property | Details |
|---|---|
| Product | Stainless Steel 409L Rods |
| Length | Upto 18 meter |
| Diameter | 3mm up to 520mm |
| Surface Finish | Black, Bright, Annealed & Pickled |
| Min. Order Quantity | 200 Kgs |
Versatile Applications of 409L Rods:
- Automotive Exhaust Systems: Mufflers, tailpipes, manifolds, catalytic converter housings, and exhaust tubing.
- Heat Exchangers & Boilers: Flue liners, burner parts, and furnace components
- Farm Equipment: Shafts, guards, spreaders, and structural rods
- Petrochemical, Sugar & General Engineering: Conveyors, bunkers, fuel filters, and bulk material handling equipment.
- HVAC, Home Heating & Transformer Cases: Ducting, heat shields, and electrical enclosures requiring formability and durability.
If you need a versatile, weldable, and economical stainless steel rod for high-temperature or mildly corrosive environments, the SS 409L rod is the clear winner. Whether you’re fabricating automotive exhaust systems, industrial machinery, agricultural equipment, or custom engineering parts, this grade delivers the perfect balance of performance, fabricability, and price.
Contact us today to get the best supply and pricing for Stainless Steel 409L rod tailored to your industrial needs.
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.
