1kg 2.4mm ER2209 Duplex Stainless Steel TIG Wire
$69.00
Product Introduction
1kg pack of 2.4mm ER2209 Duplex Stainless Steel TIG Wire, ideal for welding 22Cr duplex stainless steels in severe service. Offers excellent stress corrosion, cracking, and pitting resistance with austenite-ferrite microstructure. Each rod individually stamped ER2209, approximately 40 sticks per pack.
Specifications
| Product Type | ER2209 Duplex Stainless Steel TIG Wire |
| Diameter | 2.4mm |
| Length | 1000mm |
| Pack Size | 1kg (¡Ö40 Sticks) |
| Key Feature | Controlled ferrite-austenite microstructure |
1kg – 2.4mm ER2209 Duplex Stainless Steel TIG Wire: High-Performance Welding Solution
Engineered for demanding industrial applications, our ER2209 Duplex Stainless Steel TIG Wire delivers exceptional weld integrity and corrosion resistance. Ideal for critical welding tasks where durability and performance are non-negotiable, this premium wire ensures reliable results in severe service environments.
Core Specifications
| Product Type | Duplex Stainless Steel TIG Wire |
| Grade | ER2209 |
| Diameter | 2.4mm |
| Length per Stick | 1000mm |
| Packaging | 1kg Pack (Approx. 40 Sticks) |
| Weld Microstructure | Austenite-Ferrite Duplex |
| Corrosion Resistance | Excellent (Stress Corrosion & Pitting) |
| Base Metal Compatibility | 22Cr Duplex Stainless Steels |
| Application | Wrought/Forged/Cast 22Cr Alloys |
| Certification | Individually Stamped Rods |
Key Performance Advantages
- Superior Corrosion Resistance: Welds exhibit exceptional resistance to stress corrosion cracking and pitting, ideal for harsh environments
- Optimized Microstructure: Balanced austenite-ferrite composition ensures mechanical strength and metallurgical stability
- Versatile Compatibility: Suitable for heterogeneous welding between 22Cr duplex steels and other stainless/low-alloy steels
- Controlled Ferrite Content: Lower ferrite content than 2205 base metal, enhancing weld ductility and toughness
- Precision Engineering: Each rod individually stamped for traceability and quality assurance
Industrial Applications
Perfect for severe service welding in:
– Oil & gas pipeline construction
– Chemical processing equipment
– Marine engineering components
– Pressure vessel fabrication
– Desalination systems
Quality Assurance
Manufactured under strict quality control protocols, our ER2209 wire meets international welding standards. Each batch undergoes rigorous testing to ensure consistent performance, chemical composition, and mechanical properties.
Why Choose Our ER2209 TIG Wire?
Unlike standard stainless steel wires, our ER2209 formulation delivers:
– Higher resistance to chloride-induced corrosion
– Improved weld toughness at low temperatures
– Better fatigue strength for dynamic loading applications
– Enhanced intergranular corrosion resistance
FAQ
Q: Can this wire be used for 2205 base metal welding?
A: Yes, it’s specifically designed for welding 22Cr duplex stainless steels including 2205.
Q: What welding parameters are recommended?
A: Controlled heat input is critical; consult AWS D1.6 guidelines for optimal results.
Q: Is pre-weld heating required?
A: Typically not needed for most applications, but depends on base metal thickness and joint design.
Ready to elevate your welding performance? Contact our technical team for personalized recommendations and bulk pricing options. Request a quote today to experience the difference in weld quality and durability.
