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Extruded Finned Tube Bimetallic Finned Tubes For Heat Exchangers |
| Product Specification |
| Tube Outside Diameter: |
10 to 51 (mm) |
0.4" to 2" |
| Tube Wall Thickness: |
1.65 to 3.0 (mm) |
0.065" to 0.118" |
| Tube Length: |
max 18500 (mm) |
max 60.7 ft |
| Fin Thickness: |
0.3 to 1.2 (mm) |
0.012" to 0.047" |
| Fin Height: |
5 to 16 (mm) |
0.2" to 0.63" |
| Fin Pitch: |
100 to 555 (mm) |
3 to 14 FPI |
| Fin Type: |
Extruded |
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| Material |
| Fin Material: |
Aluminum (most common grade: Aluminum 1100, Aluminum 1060, Aluminum 6063) |
| Copper |
| Tube Material: |
C.S. (most common grade: SA179, SA192, SA210 Gr.A1/C, SA106 Gr.B) |
| S.S. (most common grade: TP304, TP316, TP321, TP347, 2205) |
| Copper (most common grade: UNS C12200, C14200, C70600, CuNi70/30, CuNi 90/10) |
| Titanium (most common grade: SB338 Gr.2) |
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| This table is used as a general guide to our capabilities, please call us for any other customized cases. |
| Fabrication Process |
| Aluminum extruded fin tubes is formed from a bi-metallic tube. Consisting of an aluminum outer core and an parent tube of almost any material. The fin is formed by rolling material from the outside of the exterior tube to give an integral fin. The extruded fin is manufactured by compressing an aluminum outer core tube onto the parent tube. The outer core tube is exposed to extremely high pressures which essentially "grows" the fins into the final fin profile. Maximum operating temperature for this fin type is 290℃. |
| Codes and Standards |
| - As per drawings and client's requirements |
| Surface Treatment and Protection |
| Each tube will be cleaned free of rust, grease, residues or any other contaminants before extruding. |
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| 15 years experiences in manufacturing and supply of Extended Surface Tubes for the petrochemical, power generating and thermal industries. |
| We offer accepted products and efficient solutions centered on meeting and exceeding quality codes and standards. We provide competitive market price, short lead time and special customizing relied on a high level of communications and trust. |
| Our Quality |
| Our quality awareness stems from the roots of our being. Each product is produced as per customer specifications meeting or exceeding applicable codes and standards. Each product is inspected and related documents are maintained to ensure the compliance. Additional testing and Third Party Inspection Agency can be offered if required by customer for further assurance. We are always concentrated on improving the effectiveness of our Quality Management Systems. |
| Our Service |
| Our service means getting the job done the way customer want it done. We always have the customer in our mind at all times. We realize that the customers' needs are different and we have the ability to satisfy those needs. Whether processing on customer-supplied materials or supplying a job completely turnkey, you can always count on us. |
| Our Efficiency |
| We can work 24/7 to meet your needs. Our proprietary online quote system enables us to rapidly prepare the quotes and reply to you. Our shops can operate 24 hours a day by shifts to satisfy your urgent delivery time. We can also maintain emergency contacts anytime you need, no matter pre-sales or after-sales. |
| Our Package |
Each package is designed and made according to seaworthy packing standard and clients' handling and lifting capability.
Finned tubes will be packed into steel frameworks and wrapped with weather proof PE film and plywood board covering up. In addition, each row of finned tubes will be isolated from adjacent with plywood bar to prevent rigid impact during transportation. For all exporting packages, we only use plywood instead of wood for fumigation free purpose. |
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