ESAB OK Tigrod 308H
The ESAB OK Tigrod 308H is a stainless steel TIG rod designed for welding austenitic 18% chromium and 8% nickel alloys. This rod offers excellent corrosion resistance, making it suitable for high-temperature applications where strength and durability are critical. The high carbon content of OK Tigrod 308H enhances its ability to perform in elevated temperature environments, particularly in the chemical and petrochemical industries. It is commonly used for welding tubes, cyclones, and boilers.
Classified under AWS A5.9 ER308H, this rod ensures reliable performance, with tensile properties offering strength and flexibility for demanding applications. Its resistance to oxidation and scaling makes it an ideal choice for high-temperature environments, where welds need to withstand corrosive conditions.
Key Features of ESAB OK Tigrod 308H
- High-Temperature Resistance: Specifically designed for use in applications requiring durability at elevated temperatures.
- Corrosion Resistance: Provides excellent protection against general corrosion, making it suitable for chemical industries.
- High Carbon Content: Offers improved performance in high-temperature environments, ensuring strength and toughness.
- Reliable Mechanical Properties: Delivers 550 MPa tensile strength and 30% elongation, ensuring weld flexibility and durability.
- AWS Certified: Classified under AWS A5.9 ER308H for standardized performance across industrial applications.
Key Industry Applications
- Chemical Industry: Ideal for welding tubes and boilers in environments exposed to corrosive chemicals, ensuring long-term reliability under high temperatures.
- Petrochemical Industry: Used for components like cyclones and pipelines that must endure high temperatures and harsh chemical conditions. This makes the rod especially useful in refineries and processing plants.
- Boiler Construction: Perfect for fabricating and repairing boilers that operate in elevated temperatures, providing strong and corrosion-resistant welds.
- Heat Exchangers: Ensures reliable welds in heat exchangers used in energy and processing industries, where both corrosion resistance and high temperature strength are crucial.
- General Fabrication: Applicable for high-temperature structural components, providing durability and resistance to oxidation in various industrial settings.
Specifications
| Feature | Details |
|---|---|
| Alloy Type | Austenitic 19% Cr – 9% Ni – High Carbon |
| Classification | AWS A5.9 ER308H |
| Tensile Strength | 550 MPa |
| Elongation | 30% |
| Shielding Gas | Argon (I1, EN ISO 14175) |
The ESAB OK Tigrod 308H is the go-to TIG rod for high-temperature applications requiring strong, corrosion-resistant welds. Whether working in chemical processing, petrochemical industries, or boiler manufacturing, this rod ensures reliable performance in demanding environments.
