ER2209T1 1.2mm 15kg Flux Cored Duplex Stainless Steel MIG Wire
$580.00
Product Description
15kg – 1.2mm ER2209T1 Flux Cored Duplex Stainless Steel MIG Wire, ideal for welding 22Cr duplex stainless steels (EN 1.4462, S32205) in severe service. Maintains pitting resistance (PREN >35) with ferrite levels 30-50FN. Use with 100% CO2 or Argon/CO2 mix.
Specifications
| Weight | 15kg |
| Diameter | 1.2mm |
| Type | ER2209T1 Flux Cored |
| Classifications | AWS A5.22, ASME SFA-5.9 |
| Shielding Gas | 100% CO2 or Argon/CO2 mix |
15kg – 1.2mm ER2209T1 Flux Cored Duplex Stainless Steel MIG Wire Dual Shield
Core Specifications
| Weight | 15kg |
| Diameter | 1.2mm |
| Type | Flux Cored Dual Shield |
| Alloy | ER2209 Duplex Stainless Steel |
| AWS Classification | AWS A5.22 – ER2209T1-1 |
| GB Standard | GB/T29713-2013 S2209 |
| ASME Standard | ASME SFA-5.9-2019 ER2209 |
| Shielding Gas | 100% CO2 or Argon/CO2 mix (¡Ý20% CO2) |
| Ferrite Content | 30-50FN |
| PREN Value | >35 |
Product Description
High-quality Cobra Brand ER2209T1 flux cored wire designed for welding 22Cr duplex stainless steels in severe service applications. The dual shield design ensures excellent arc stability and bead appearance while maintaining optimal mechanical properties and corrosion resistance in the as-welded condition.
Key Features & Benefits
– Superior pitting and chloride stress corrosion cracking resistance (PREN >35)
– Balanced 50/50 austenite-ferrite microstructure for optimal strength
– Compatible with EN 1.4462, S32205, SAF 2205, and casting equivalents
– Suitable for heterogeneous welding between duplex stainless steels and other alloys
– Strict heat input control ensures consistent weld metal properties
Applications
Ideal for welding wrought, forged, or cast 22Cr duplex stainless steels in chemical processing, oil & gas, marine, and industrial applications requiring high corrosion resistance and mechanical strength. Perfect for 2205 base material welding and dissimilar joints with low alloy steels.
Quality Assurance
Manufactured under strict quality control standards, complying with multiple international certifications including AWS A5.22, NB/T 47018.3-2017, and ASME SFA-5.9-2019. Each spool undergoes rigorous testing to ensure consistent performance and reliability.
FAQ
– What base materials is this wire suitable for? Designed for 22Cr duplex stainless steels including EN 1.4462, S32205, SAF 2205, and casting equivalents.
– What shielding gas should I use? 100% CO2 or argon with minimum 20% CO2 content.
– How to ensure proper microstructure? Control heat input and interpass temperature to maintain 50/50 austenite-ferrite balance.
– Can it be used for dissimilar welding? Yes, suitable for heterogeneous welding between 22Cr duplex steels and other stainless/low alloy steels.
Request a Quote
For pricing information, technical support, or bulk order inquiries, please contact our sales team. Our welding experts are ready to assist with your specific application requirements.
