YUHONG HOLDING GROUP CO., LTD
YUHONG HOLDING GROUP CO., LTD
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| Property | Base Tube (ASTM A312 TP304H) | Fin Material (SS304) |
|---|---|---|
| Outer Diameter (OD) | 19.05 mm - 50.8 mm | Customizable based on design |
| Wall Thickness | 2.0 mm - 5.0 mm | - |
| Fin Thickness | - | 0.3 mm - 0.5 mm |
| Fin Pitch | - | 5 - 10 fins per inch |
| Fin Height | - | 10 mm - 25 mm |
| Fin Attachment | High-Frequency Welded |
| Element | ASTM A312 TP304H (Base Tube) | SS304 (Fin Material) |
|---|---|---|
| Carbon (C) | ≤ 0.04% | ≤ 0.08% |
| Manganese (Mn) | ≤ 2.00% | ≤ 2.00% |
| Phosphorus (P) | ≤ 0.045% | ≤ 0.045% |
| Sulfur (S) | ≤ 0.030% | ≤ 0.030% |
| Silicon (Si) | ≤ 1.00% | ≤ 1.00% |
| Chromium (Cr) | 18.00 - 20.00% | 18.00 - 20.00% |
| Nickel (Ni) | 8.00 - 11.00% | 8.00 - 10.50% |
| Property | ASTM A312 TP304H (Base Tube) | SS304 (Fin Material) |
|---|---|---|
| Tensile Strength | ≥ 515 MPa | ≥ 515 MPa |
| Yield Strength | ≥ 205 MPa | ≥ 205 MPa |
| Elongation | ≥ 35% | ≥ 40% |
Enhanced Heat Transfer:
The serrated fin design creates turbulence in the fluid flow, increasing the efficiency of heat dissipation and improving thermal performance in radiator tubes and cooling systems.
High-Temperature and High-Pressure Resistance:
The SS304 stainless steel and TP304H base tube provide excellent resistance to high temperatures, making it ideal for use in furnaces, boilers, and heat exchangers in high-pressure systems.
Corrosion Resistance:
SS304 stainless steel fins provide superior corrosion resistance in harsh environments, such as flue gases, moisture, and high-temperature air, making it highly effective for radiators exposed to these conditions.
Durability and Long Service Life:
The mechanically bonded serrated fins ensure a strong bond between the base tube and the fins, providing long-lasting performance even under thermal cycling and mechanical stresses.
Compact and Efficient Design:
The serrated fin design enables high heat transfer in a compact tube, making it suitable for space-constrained applications in radiator tubes, cooling coils, and heat exchangers.
Radiator Tubes: Ideal for use in radiators for automotive, industrial heating, and cooling systems that require efficient heat dissipation.
Heat Exchangers: Used in industrial heat exchangers, HVAC systems, and chemical processing where efficient thermal exchange is needed.
Furnaces and Boilers: Effective in furnaces and boilers for high-temperature heating systems, where efficient heat transfer is essential.
Cooling Systems: Applied in air-cooled heat exchangers, cooling towers, and refrigeration systems that require compact, high-efficiency heat transfer.
