Typical Products and Applications
Extruded Fins/Extruded serrated Fins have a long working lifetime in cold and hot conditions.
G Fin Tube(Embedded Fin) in refineries, petrochemical, fertilizer and gas plants.
L Fin(Wrapped Fin) is used for moderate temperature cooling applications.
LL Fin(Overlapped Fin) is used in petrochemical, electric power, paper making, tobacco, building heating, air cooler, air heater of the food industry, plant starch spray drying system.
KL Fin(Knurled L Fin) is used for moderate temperature cooling applications.
Low Fin tubes
Laser-welded fin tubes are applied in fired heaters, heat exchangers, boilers, economizers, pre-heaters, coolers, heat pipes, and heaters.
Overview
Dimensions:
| Name | Base tube (OD) mm Min | Base tube (OD) mm Max | Fin Pitch (mm) Min | Fin Pitch (mm) Max | Length (m) Min | Length (m) Max |
|---|---|---|---|---|---|---|
| Extruded aluminum fin tube | 8 | 38 | 2.11 | 10 | 0.5 | 20 |
| L/LL/KL aluminum fin tube | 16 | 38 | 2.11 | 6.35 | 0.5 | 15 |
| Embedded aluminum fin tube | 16 | 38 | 2 | 5 | 0.5 | 15 |
| Low fin tube | 10 | 38 | 0.6 | 2 | 0.5 | 20 |
| Laser welding fin tube | 10 | 50 | 2 | 14 | 0.5 | 18 |
| ERW HF spiral fin tube | 16 | 219 | 3 | 25 | 0.5 | 28 |
| ERW HF spiral serrated fin tube | 16 | 219 | 3 | 25 | 0.5 | 28 |
Other dimensions available on request.
Steel Grades:
Tube Material:
SA179/SA192/SA106/SA334 Gr.6/SA 106Gr.B/SA210 A1/SA 213 T11
SA213 TP316L/TP 304/A789 S32205/SB 167 N06625/UNS08825 ASTM B338 Gr 2
Fin Material:
AL1060/AL1100/AL6063
Marking:
Marking according to the standards or to be agreed with customer in following types:
1Stencil marking
2Bar code
3QR code
Packing:
All materials to be packed suitably for overseas shipment.
1.1. All tube ends shall be covered with caps or provided with other closurers.
1.2. Interior of packing shall be lined with waterproof tar paper or equivalent material.
1.3. Crates shall be adequately blocked and fastened to prevent movement of the goods relative to the box while in transit or during loading and unloading.
Note:
Inquiry and order information request:
01Standard to be applied +any special technical spec.
02Steel grade
03Surface condition
04Size (OD x WT x length)
05Quantity
06Delivery time
07Other optional requirements if have
Navigation
Tel.: +86 512 6586 3562
Phone: +86 152 5043 1153
Fax: +86 512 6586 3052
E-mail: sales@sincoometal.com
Address: Room 508, Building 23, Times Square, Suzhou Industrial Park, (Jiangsu) Pilot Free Trade Zone, China 215000
