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STRONG FLUX HR204
STRONG FLUX HR204 for Low-Temperature SAW Welding Applications
STRONGWIRE introduces STRONG FLUX HR204, a high-performance agglomerated submerged arc welding flux designed for demanding fabrication projects requiring excellent weld quality, superior toughness, and reliable mechanical properties. Developed for low-temperature and critical welding applications, HR204 delivers stable arc performance and consistent weld integrity across a wide range of industrial sectors.
As a trusted manufacturer and supplier of welding consumables, STRONGWIRE provides advanced submerged arc welding flux solutions engineered to meet the stringent requirements of heavy engineering, pressure vessel fabrication, cryogenic equipment manufacturing, and structural steel projects.
Typical Wire Chemistry
| SiO₂ + Al₂O₃ + TiO₂ | CaO + MgO + MnO | CaF₂ | S | P |
|---|---|---|---|---|
| 25-40 | 35-50 | 25-30 | 0.035 MAX | 0.040 MAX |
Mechanical Properties Title
| SAW Wire | C (%) | Mn (%) | Si (%) | Cr (%) | Mo (%) | W (%) | Y.S. (MPa) | U.T.S. (MPa) | Elongation (L=4D) (%) | PWHT Stability |
|---|---|---|---|---|---|---|---|---|---|---|
| EB6 | 0.08 | 0.70 | 0.15 | 5.10 | 0.50 | – | 550 | 660 | 26 | EXCELLENT |
| EB8 | 0.08 | 0.60 | 0.15 | 9.10 | 1.05 | – | 625 | 730 | 25 | SUPERIOR |
| EB91 | 0.08 | 0.50 | 0.12 | 9.00 | 1.05 | – | 650 | 775 | 24 | OUTSTANDING |
| EB92 | 0.08 | 0.50 | 0.12 | 9.00 | 0.50 | 1.80 | 680 | 810 | 24 | EXCEPTIONAL |
Packaging
What is STRONG FLUX HR204?
STRONG FLUX HR204 is a fluoride basic agglomerated submerged arc welding flux formulated to produce high-quality weld deposits with excellent impact toughness and low hydrogen characteristics. This HR204 submerged arc flux is specifically developed for applications where low-temperature performance, crack resistance, and weld reliability are critical.
The flux is suitable for automated and semi-automated SAW welding processes and is commonly used in conjunction with compatible welding wires for industrial fabrication projects requiring superior weld properties.
Features & Benefits
- Fluoride basic agglomerated flux composition
- Excellent low-temperature weld toughness
- Stable arc and smooth welding operation
- Superior weld bead appearance
- Easy slag removal
- Low hydrogen weld deposits
- Consistent weld quality
- High productivity in SAW applications
Applications
- Cryogenic vessel fabrication
- Pressure vessel manufacturing
- LNG storage tank construction
- Heavy engineering projects
- Structural steel fabrication
- Industrial equipment manufacturing
- Offshore and energy sector applications
- Low-temperature service equipment
Technical Advantages
- Excellent impact toughness at low temperatures
- Superior crack resistance
- Reliable weld penetration
- Low hydrogen weld metal characteristics
- Consistent chemical and mechanical properties
- Reduced weld defects and porosity
- Suitable for multi-pass welding
- Stable performance in automated SAW systems
Why Choose STRONGWIRE?
- Trusted manufacturer of industrial welding consumables
- Advanced production and testing facilities
- Strict quality assurance procedures
- Consistent batch-to-batch performance
- Technical support from welding experts
- Reliable domestic and export supply capabilities
- Industry-focused welding solutions
- Commitment to customer satisfaction
Conclusion
STRONG FLUX HR204 is a premium fluoride basic agglomerated welding flux developed for low-temperature and critical welding applications. Its excellent toughness, low hydrogen characteristics, and dependable welding performance make it an ideal choice for cryogenic fabrication, LNG infrastructure, pressure vessels, and heavy engineering projects.
With STRONGWIRE’s expertise in welding consumables and commitment to quality, HR204 helps fabricators achieve superior weld integrity, operational efficiency, and long-term performance.