dtfinnedtube.com
High Frequency Welding Serrated Fin Tube Detailed Product Description
| Tube Standard: | ASTM A213 | Fin Tube Packing: | Ply-wooden Case With Iron Frame |
|---|---|---|---|
| 베이스 튜브 두께: | 주문을 받아서 만들어진 | 열전달 효율: | High |
| 신청: | 열교환기, Boilers, Air Conditioning, Etc. | 탄소강: | ASME SA192, ASME SA210 GR.A1 , B, C , |
| Third Party Inspection: | 증권 시세 표시기,SGS,ASP | Packing: | Standard Export Seaworthy Package |
| Fin Grade: | CS | Shape: | Round |
| Highlight: |
Furnace Heater Fin Tube, Serrated Fin Tube, High Frequency Welding Fin Tube |
||
Serrated Fin Tube, High Frequency Welding Tube, ASTM A213 T11, For Furnace and Heater
Overview
이 Serrated Fin Tube made from ASTM A213 T11 alloy steel and fabricated via High Frequency Welding (HFW) is specifically engineered for high-temperature applications such as furnaces 그리고 industrial heaters. 이 serrated fin structure maximizes turbulence and heat transfer efficiency, making it a superior choice for heat recovery and fuel efficiency in power plants, petrochemical refineries, and thermal processing units.
1. High Frequency Welding Serrated Fin Tube Chemical Composition – ASTM A213 T11 (Base Tube)
| Element | Content (%) |
|---|---|
| Carbon (C) | 0.05 – 0.15 |
| Manganese (Mn) | 0.30 – 0.60 |
| Phosphorus (P) | ≤ 0.025 |
| Sulfur (S) | ≤ 0.025 |
| Chromium (Cr) | 1.00 – 1.50 |
| Molybdenum (Mo) | 0.44 – 0.65 |
2. High Frequency Welding Serrated Fin Tube Mechanical Properties – ASTM A213 T11
| Property | Value |
|---|---|
| 인장 강도 | ≥ 415 MPa |
| 항복 강도 | ≥ 205 MPa |
| Elongation | ≥ 30% |
| Hardness | ≤ 85 HRB |
3. High Frequency Welding Serrated Fin Tube Fin Characteristics – Serrated Fin
| Property | Value/Range |
|---|---|
| 핀 유형 | Serrated |
| 재료 | 탄소강 |
| 핀 두께 | 0.8 – 2 밀리미터 |
| 핀 높이 | 10 – 30 밀리미터 |
| Fin Pitch | 5 – 10 밀리미터 |
| Welding Method | High Frequency Welding |
4. High Frequency Welding Serrated Fin Tube Key Advantages
-
Increased surface turbulence enhances thermal performance significantly over plain fins.
-
High structural integrity from HFW process ensures tight fin-to-tube bonding.
-
Excellent resistance to oxidation and creep under continuous high-temperature conditions.
-
Longer service life, even in aggressive flue gas or fuel-rich atmospheres.
-
Efficient in reducing fuel consumption due to better heat capture.
5. High Frequency Welding Serrated Fin Tube Applications
Used widely in:
-
Furnace convection sections
-
Crude oil and reformer heaters
-
Thermal oxidizers
-
Economizer tubes in boilers
-
Process gas heaters
-
Air preheaters and waste heat recovery units
LEAVE A MESSAGE
If you are searching for information about our products, please submit your inquiry by filling out the form below and our customer care team will make a reply.
Use the form below to get in touch with us:
