Stainless Steel HFW Serrated Fin Tube ASTM A312 TP304H With SS304 Fin Material For Heater Coil
Price:
Negotiable
MOQ:
100KGS
Delivery Time:
7DAYS
Brand:
Yuhong
Product Description
Stainless Steel HFW Serrated Fin Tube ASTM A312 TP304H SS304 Fin Material for Heater Coil
Key Features:
- Base Tube Material: ASTM A312 TP304H Stainless Steel, providing excellent high-temperature strength and corrosion resistance.
- Fin Material: SS304 Stainless Steel, known for its robust mechanical properties and corrosion resistance.
- Fin Type: Serrated Fins, high-frequency welded (HFW) for enhanced surface area and improved heat transfer efficiency.
- Application: Specifically designed for heater coils, particularly in high-temperature and corrosive environments.
Technical Specifications:
| Property | Base Tube (ASTM A312 TP304H) | Fin Material (SS304) |
|---|---|---|
| Outer Diameter (OD) | 25.4 mm - 101.6 mm | Customizable based on design |
| Wall Thickness | 2.0 mm - 10.0 mm | - |
| Fin Thickness | - | 0.5 mm - 1.2 mm |
| Fin Height | - | 10 mm - 25 mm |
| Fin Attachment | High-Frequency Welded |
Chemical Composition:
| Element | ASTM A312 TP304H (Base Tube) | SS304 (Fin Material) |
|---|---|---|
| Carbon (C) | 0.04 - 0.10% | ≤ 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% |
Mechanical Properties:
| Property | ASTM A312 TP304H (Base Tube) | SS304 (Fin Material) |
|---|---|---|
| Tensile Strength | ≥ 515 MPa | ≥ 515 MPa |
| Yield Strength | ≥ 205 MPa | ≥ 205 MPa |
| Elongation | ≥ 35% | ≥ 35% |
Advantages:
- High-Temperature Performance: TP304H maintains structural integrity at elevated temperatures.
- Corrosion Resistance: SS304 fin material ensures long service life in harsh and corrosive environments.
- Optimized Heat Transfer: Serrated fins enhance the heat exchange efficiency by increasing the effective surface area.
- Durability: High-frequency welding provides strong bonding between fins and the base tube, ensuring durability under thermal cycling.
Applications:
- Heater Coils: Ideal for use in industrial heating systems.
- Petrochemical Plants: For heat exchangers operating in corrosive and high-temperature environments.
- Power Plants: Superheater and reheater coils in boiler systems.
- Chemical Industry: High-efficiency heat exchangers.
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Company
YUHONG HOLDING GROUP CO., LTD
Location
20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
Contact Person
Sales Dept.