ESAB OK Tigrod 13.12
The ESAB OK Tigrod 13.12 is a low-alloyed, copper-coated TIG rod designed for welding creep-resistant steels. It contains 1% Chromium and 0.5% Molybdenum, making it ideal for welding applications in high-temperature environments. This rod is perfect for the fabrication of pressure vessels, boilers, and pipes used in the oil, gas, and power generation industries. With superior creep resistance and excellent mechanical properties, OK Tigrod 13.12 ensures reliable and durable welds for demanding industrial applications.
Classified under AWS A5.28 ER80S-G, this rod is suitable for welding low-alloyed, high-strength steels with a minimum tensile strength of 550 MPa. After stress-relieving treatments, it delivers excellent toughness, even at subzero temperatures. Its copper coating improves feedability and corrosion resistance, ensuring smooth weld performance and reduced downtime in welding operations.
Key Features of ESAB OK Tigrod 13.12
- Creep Resistance: Specifically designed for welding in high-temperature environments such as pressure vessels and boilers.
- High Strength: Offers a tensile strength of up to 720 MPa, making it ideal for low-alloyed, high-strength steels.
- Excellent Toughness: Provides superior impact toughness even at temperatures as low as -40°C, ensuring reliable welds in cold environments.
- Copper Coating: Enhances corrosion resistance and improves wire feedability for smooth and consistent welding performance.
- AWS Certified: Meets the AWS A5.28 ER80S-G classification and has EN and VdTÜV approvals, ensuring compliance with international welding standards.
Applications in Industries
- Pressure Vessels: Ideal for welding components exposed to high pressures and temperatures, such as steam drums and heat exchangers.
- Boilers: Ensures durable and reliable welds in boiler fabrication for power plants and heavy industrial applications.
- Piping Systems: Suitable for welding pipes in refineries, chemical plants, and power generation facilities that require creep resistance and toughness.
- Power Generation: Provides reliable performance in turbines, generators, and high-pressure piping systems, where resistance to high temperatures is crucial.
- Oil and Gas Industry: Widely used in the fabrication and repair of equipment and pipelines exposed to high temperatures and corrosive environments.
Specifications
| Feature | Details |
|---|---|
| Alloy Type | Low alloyed steel (1% Cr, 0.5% Mo) |
| Typical Tensile Strength | 720 MPa (As Welded), 650 MPa (Stress Relieved) |
| Impact Value | 120 J at 20°C, 40 J at -30°C (As Welded) |
| Shielding Gas | Argon (I1, EN ISO 14175) |
| Approvals | CE, UKCA, VdTÜV 04952 |
The ESAB OK Tigrod 13.12 offers superior performance in high-temperature, high-pressure environments, making it an excellent choice for industries like oil, gas, power generation, and pressure vessel fabrication. Its copper coating and enhanced creep resistance ensure long-lasting, reliable welds in demanding applications.
