For purchasing managers and engineers: Unlock the technical truth about 409 stainless steel's magnetic properties, its cost advantages over 304/316 grades, and how it solves durability & budget challenges in automotive, construction, and manufacturing.
Get Your Free Technical Spec Sheet & Quote in 24hChoosing the wrong stainless steel grade can lead to project failures, cost overruns, and supply chain headaches. Are you dealing with these specific pain points?
The consequence? You're overpaying by 20-40% for material properties you don't need, while struggling with availability and technical support.
Discover the 409 stainless steel solution below →So, is 409 stainless steel magnetic? Yes, it is. 409 is a ferritic stainless steel, which has a body-centered cubic crystal structure that makes it ferromagnetic (magnetic). This is its key differentiator from the non-magnetic austenitic grades (like 304).
Here’s how Jinzehong's 409 stainless steel mesh and sheets solve your core problems:
| Property | Specification / Value | Why It Matters for You |
|---|---|---|
| Magnetic Response | Ferromagnetic (Magnetic) | Enables use in magnetic fixtures, filters, and sensors. |
| Primary Alloying Elements | Cr: 10.5-11.7%, Ti: 6xC min, Low Ni | Provides cost stability and good corrosion resistance. |
| Corrosion Resistance | Good (vs. mild steel); Moderate (vs. 304) | Ideal for environments not requiring marine-grade resistance. |
| High-Temp Oxidation Resistance | Excellent (up to 815°C / 1500°F) | Prevents scaling in exhaust systems, heat shields. |
| Standard Forms at Jinzehong | Mesh (woven, welded), Sheets, Coils, Custom Parts | Flexibility for your specific manufacturing needs. |
| Common Standards | ASTM A240, UNS S40900 | Guaranteed material consistency and traceability. |
stainless steel alloy composition stainless steel t316 Steel vs stainless steel
Next Step: See how global manufacturers trust us. View our certifications & client list →
Jinzehong Wire Mesh Products Co., Ltd. is not just a supplier; we are a 24-year-strong manufacturing partner from Anping, China's wire mesh hub.
"Switching to Jinzehong's 409 stainless mesh for our exhaust component line cut our raw material costs by 22%. Their technical team understood our magnetic fixture requirement perfectly. Delivery from China to our Texas plant is consistently under 3 weeks." – Michael R., Procurement Director, Automotive Tier-1 Supplier, USA
"Their ODM capability allowed us to develop a proprietary woven filter mesh for a new agricultural dryer. The quality is on par with European grades at a far more competitive price. A reliable partner for complex projects." – Sarah L., Engineering Manager, Industrial Machinery OEM, Australia
Yes, 409 is magnetic, but its magnetic strength is typically less than that of low-carbon steel. It will firmly attract a magnet, which is a key functional advantage for many applications.
Choose 409 when: Cost is a major factor, you need magnetic properties, and your application involves high temperatures (like exhaust systems). 304 is better for highly corrosive environments (e.g., chemical processing) but costs 30-50% more and is non-magnetic.
Absolutely. OEM/ODM is our core strength. We customize wire diameter (from 0.5mm), mesh opening size, sheet dimensions, weave type (plain, twill), and edge finishing per your drawings.
We offer flexible terms: T/T, L/C. For standard specs, production takes 10-15 days. Sea freight to US West Coast takes ~18 days. We handle all export documentation (FOB, CIF, DAP terms available).
Yes, free A4-sized samples are available for qualified B2B buyers. You only pay a nominal shipping fee. This allows you to verify magnetic properties, weldability, and corrosion resistance firsthand.
Don't let material uncertainty slow down your project. Partner with a factory that combines deep technical expertise with agile manufacturing power.
Limited-Time Offer for New Inquiries: Mention this guide and receive a 5% discount on your first order of 409 stainless steel mesh.
Risk-Free Guarantee: Your sample is provided free of charge. Our quotes are detailed and transparent, with no hidden fees.

"Solved our cost and magnet issue"
"We manufacture industrial magnetic filters. The clarity on 409's magnetic properties from their team was spot-on. The sample confirmed it, and the bulk order pricing was 18% below our previous supplier. Quality is uniform across pallets."
– David K., Founder, Filtration Systems Inc., Illinois, USA
"Reliable for just-in-time manufacturing"
"As an OEM of commercial kitchen hoods, we need a specific perforated 409 sheet that resists grease and heat. Jinzehong not only delivers the exact material but their logistics are so reliable we've moved to a JIT inventory model. A game-changer."
– Elena P., Supply Chain Manager, HVAC Manufacturer, Canada
"Technical support is exceptional"
"We had a unique requirement for a welded mesh with a very specific magnetic permeability range for a sensor application. Their engineers worked with us through multiple prototype iterations until it was perfect. This level of support is rare."
– Thomas B., R&D Lead, Sensor Technology Firm, United Kingdom
Leo Zhang is a Senior Materials Engineer and B2B Trade Strategist with over 15 years of experience in the specialty metals and industrial wire mesh sector. Having worked with Jinzehong's technical team for 8 years, he specializes in translating complex metallurgical properties—like the magnetic behavior of ferritic stainless steels—into actionable procurement insights for global manufacturers. His articles are based on firsthand factory data and continuous dialogue with engineering clients across the automotive, construction, and appliance industries.
Connect with Leo and the Jinzehong technical team for your project consultation.
If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.
Hit enter to search or ESC to close