ESAB OK Tigrod 2509
The ESAB OK Tigrod 2509 is a high-performance, super duplex TIG rod designed for welding austenitic-ferritic stainless alloys containing 25% Cr, 10% Ni, and 4% Mo. With its exceptional resistance to intergranular, pitting, and stress corrosion, it is perfect for demanding applications where corrosion resistance is critical. This rod is commonly used for welding super duplex stainless steels and performs exceptionally well in environments exposed to seawater, chlorides, and harsh chemicals.
Widely used in industries such as pulp and paper, offshore oil and gas, and chemical processing. The OK Tigrod 2509 ensures high weld strength and durability. It provides excellent toughness, even at low temperatures, ensuring reliable performance in challenging conditions. With approvals from UDT and VdTÜV, this rod meets the highest standards for quality and performance.
Key Features of ESAB OK Tigrod 2509
- Corrosion Resistant: Provides outstanding resistance to intergranular, pitting, and stress corrosion, making it suitable for seawater and chloride-rich environments.
- High Strength: Delivers tensile strength of 835 MPa and yield strength of 660 MPa for robust and durable welds.
- Low-Temperature Toughness: Maintains excellent impact strength down to -50°C, ensuring performance in extreme conditions.
- Super Duplex Alloy Welding: Specifically designed for welding austenitic-ferritic stainless alloys with high chromium, nickel, and molybdenum content.
- Approved and Certified: Meets UDT and VdTÜV standards, ensuring high-quality welds for critical industrial applications.
Applications in Industries
- Offshore Oil and Gas: Ideal for welding pipelines, platforms, and other components exposed to harsh marine environments, where resistance to seawater and corrosion is crucial.
- Chemical Processing: Perfect for welding tanks, pipes, and reactors used in chemical plants that handles aggressive chemicals. Ensuring parts have the high corrosion resistance and strength required.
- Marine and Shipbuilding: Ensures strong, corrosion-resistant welds for marine applications, including ship hulls, propellers, and seawater piping systems.
- Pulp and Paper Industry: Widely used for welding components exposed to aggressive chemicals and high temperatures. It ensures durability and performance in pulp and paper processing mill components.
- Desalination Plants: Suitable for welding in desalination systems where resistance to chloride-induced corrosion is vital for long-term performance.
Specifications
| Feature | Details |
|---|---|
| Alloy Type | Super Duplex (25% Cr, 10% Ni, 4% Mo) |
| Tensile Strength | 835 MPa |
| Yield Strength | 660 MPa |
| Elongation | 37% |
| Typical Composition | C: 0.01%, Mn: 1.5%, Si: 0.5%, Ni: 9.0%, Cr: 25%, Mo: 3.5%, N: 0.17% |
| Charpy V-Notch Impact Strength | 200 J at -20°C, 180 J at -50°C |
| Approvals | UDT, VdTÜV 06593 |
Choose the ESAB OK Tigrod 2509 for high-strength, corrosion-resistant welding in demanding industries such as offshore oil and gas, chemical processing, and marine applications. Its superior performance ensures reliable, durable welds in the toughest environments.
