Titanium Stabilized Ferritic Grade · Moderate Corrosion Resistance · High-Temperature Performance · Global Supply
HRS Ferritic has a strong reputation in the stainless industry, recognized as a SS 409-TI3 Sheet Supplier, AISI 409-TI3 Sheet Stockist and SS 409-TI3 Sheet Importer. SS 409-TI3 sheet is a titanium stabilized ferritic stainless steel offering moderate corrosion resistance with excellent high-temperature performance. The titanium addition improves weldability and prevents carbide precipitation, making it ideal for thermal cycling and exhaust environments.
The ferritic structure of SS 409-TI3 provides stability and oxidation resistance at high temperatures. Titanium stabilization bonds carbon and nitrogen to prevent intergranular corrosion, enhancing long-term performance under welded conditions and in mildly corrosive, heat-intensive environments.
Each element in SS 409-TI3 plays a precise role in delivering ferritic stability, corrosion resistance and high-temperature weldability.
ASTM A240 / AISI 409-TI3 · UNS S40900 · EN 1.4512
| Specification | Details |
|---|---|
| ASTM / AISI | ASTM A240 / AISI 409-TI3 (Plate, Sheet, and Strip) |
| UNS | UNS S40900 |
| EN | EN 1.4512 |
| DIN | 1.4512 |
| ISO | ISO X2CrTi12 |
| JIS | SUS 409 |
| Thickness Range | 0.5 mm to 100 mm |
| Standard Widths | 1000 mm, 1219 mm, 1250 mm, 1500 mm, 1800 mm, 2000 mm, 2500 mm, 3000 mm, 3500 mm, etc. |
| Standard Lengths | 2000 mm, 2440 mm, 2500 mm, 3000 mm, 5800 mm, 6000 mm, etc. |
| Surface Finish | Hot Rolled (HR), Cold Rolled (CR), Annealed & Pickled (AP) |
| Supply Condition | Solution Annealed |
| Cutting Methods | Plasma, Laser, Waterjet, Oxy Propane |
| Packaging | Bundled, Wooden Plates, Bubble Wrap, Customized |
High-quality flat sheet products in various thicknesses for industrial applications.
Seamless and welded pipes for high-temperature and corrosion-resistant use.
Modified Austenitic & Ferritic SS with excellent mechanical properties.
Precision-rolled coils and strips for specialized forming operations.
10.5–11.75% — Core element for corrosion and oxidation resistance.
Stabilized — Binds carbon and nitrogen to prevent intergranular corrosion.
≤ 0.03% — Controlled level to maintain weldability and ductility.
Balance — Ferritic base providing strength and magnetic properties.
380–450 MPa — Reliable for exhaust and structural applications.
≥ 170 MPa — Consistent properties for forming operations.
≥ 20% — Good ductility for cold-forming and fabrication.
≤ 183 HB — Consistent machinability and surface quality.
SS 409-TI3 sheet is available in a variety of forms to suit diverse industrial requirements.
Titanium stabilization in SS 409-TI3 bonds carbon and nitrogen to prevent intergranular corrosion, maintaining structural integrity and weldability under high-temperature conditions.
| Element | Percentage (%) |
|---|---|
| Carbon (C) | ≤ 0.03 |
| Chromium (Cr) | 10.5 – 11.75 |
| Titanium (Ti) | Stabilized |
| Manganese (Mn) | ≤ 1.0 |
| Silicon (Si) | ≤ 1.0 |
| Phosphorus (P) | ≤ 0.04 |
| Sulfur (S) | ≤ 0.03 |
SS 409-TI3 is recognized across all major global standards with equivalent metallurgical designations.
| Standard | Equivalent Grade / Designation |
|---|---|
| AISI (USA) | 409-Ti3 (ferritic stainless with Ti stabilization) |
| UNS (USA) | S40900 with Ti stabilization |
| ASTM / ASME | ASTM A240 / ASME SA240 Type 409 Ti-stabilized |
| EN (Europe) | 1.4512 |
| DIN (Germany) | X2CrTi12 |
| BS (UK) | 409 S 19 |
| JIS (Japan) | SUS 409 |
| ISO | 1.4512 / X2CrTi12 |
| AFNOR (France) | Z3CT12 |
| GOST (Russia) | Comparable Russian ferritic stainless steels |
| UNI (Italy) | EN designation 1.4512 |
| SS (Sweden) | EN numeric 1.4512 |
| KS (Korea) | SUS 409 (similar to JIS) |
| IS (India) | SS 409 / AISI 409 Ti-stabilized variants |
HRS Ferritic delivers high-quality ferritic solutions tailored to meet your industry's needs. Contact us for premium SS 409-TI3 sheets with guaranteed quality and fast shipping, backed by global export and import capabilities.
Quick answers to common queries about Stainless Steel 409-TI3 Sheet.