| 产品名称 | 挤压翅片管 | 管道标准： | Carbon Steel， Stainless Steel， Duplex Steel， Nickel Alloy.. |
|---|---|---|---|
| 管道材料： | Stainless Steel， Alloy Steel， Carbon Steel， Duplex Steel， Etc. | 鳍片材料 | Aluminium， Carbon Steel， Alloy， Copper Alloy |
| 管道长度： | 可定制 | 鳍片厚度： | 0.2mm To 3.0mm |
| 鳍片高度： | 1.6mm To 60mm | Fin Dia.: | 12.7 毫米~25.4 毫米 |
| 鳍片密度： | PFI (fins Per Inch)， FPM (fins Per Meter) | 裸长： | 40mm， As Client Request |
| 申请： | 加热器部件，制冷部件，热交换器，冷却器，流体冷却器 | ||
| 强光 | AL Extruded Finned Tube， Extruded Finned Tube Incoloy 825， Heat Exchanger Stainless Steel Fin Tube | ||
Extruded Finned Tube ASTM B163 Incoloy 825 Nickel Alloy Base Tube with Al Fins
Extruded type finned tubes refer to a type of heat exchanger tubes that have fins extending outward from their surface. These fins are typically created by an extrusion process， where the fins are formed by forcing the material through a shaped die. Extruded finned tubes consist of a base tube and extended fins. Two metals are used to manufacture extruded finned tubes. The outer surface is usually aluminum， while the inner tube is of any material. The base tube is usually made of materials such as copper， stainless steel， carbon steel， or aluminum. The fins， which are integral to the tube， are formed by extruding the material of the base tube. Fin Types: Extruded finned tubes can have different fin types based on the application requirements， including plain， serrated， or low-fin configurations. The fins increase the surface area of the tube， allowing for enhanced heat transfer efficiency.
Why Choose Extruded Finned Tube?
Most of the industries choose extruded fin tubes as they offer a better level of resistance against corrosion. This helps them to be highly durable thus letting you have a strong heat exchanger. Along with this， they can withstand mechanical stress and provide flawless results. It is generally used with industries that do not require the material to reach a very high temperature.
| 要素 | 倪 | Cr | 莫 | 铜 | Ti | 铁 | C | 锰 | S | Si | Al |
| % | 38.0-46.0 | 19.5-23.5 | 2.5-3.5 | 1.5-3.0 | 0.6-1.2 | 22.0 min (~33%) | 0.05max | 1.0 最大值 | 0.03max | 0.5max | 0.2max |
ASTM B163 UNS N08825 Mechanical and Physical Properties
| 合金状态 | 拉伸强度 | 屈服强度 | 伸长率 | 布氏硬度 | 密度/比重 | 熔点 |
| Rm N/mm² | R P0. 2N/mm² | A 5 % | HRB Max | |||
| N08825 | 517 | 172 | 30 | 200 | 8.1 kg/m³ 0.30 lb/in³ | 1370-1400℃ |
| Hot Finished | ||||||
| N08825 | 586 | 241 | 30 | 200 | ||
| 冷加工 |
鳍片细节 | 特点 |
鳍片厚度：最小0.8 毫米至最大4 毫米 翅片高度：最小 0.25 英寸（6.35 毫米），最大 1.5 英寸（38 毫米 翅片密度：最低每米 43 片，最高每米 287 片。每米 287 片 材料碳钢，不锈钢，合金钢，耐候钢，双相钢和 Incolloy。 |
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If you need a quick quote， please send as follows
1. The number of pieces
2. Base pipe: (1) diameter， (2) thickness， (3) length and (4) material specification
3. Fins: (1) material specification， (2) type (solid or serrated)， (3) height， (4) thickness， (5) pitch， (5) fin length (6) finless section
4. Desired delivery date
应用
- 制药设备
- 化学设备
- 海水设备
- 热交换器
- 冷凝器
- 纸浆和造纸工业
- 近海石油钻探公司
- 发电
- 石油化工
- 气体处理
- 特种化学品
- 药品
