| 产品名称 | 铜合金低翅管 | 标准： | ASTM B111，ASME SB111 |
|---|---|---|---|
| 管道材料： | C70600 / C71500 / C12200 / C12100 / C68700 / C44300 | 主管尺寸： | 外径：15.88-63.5 毫米 ，厚度：1.65-4.57 毫米 |
| Tube W.T.： | 1.65-4.57 | 翅片数量 | 取决于客户要求 |
| 鳍片厚度： | 0.2mm~3.0mm | 鳍片高度： | 1.6 毫米 ~60 毫米 |
| 长度 | 取决于客户要求 | 结束： | 平端，斜端 |
| 申请： | 油冷却器，预热器，散热器，空调蒸发器和冷凝器，蒸汽系统 | ||
| 强光 | astm b111 aluminum finned tube， c71500 aluminum finned tube， astm b111 aluminium finned tubes | ||
ASTM B111 / ASME SB111 UNS C70600 Copper Nickel 90/10 Low Finned Tube for Oil Cooler
Low finned tubes come in different fin geometries to suit specific applications. The most commonly used types include plain fins (straight fins without any patterns)， spiral fins (fins in a helical pattern along the tube)， and longitudinal fins (fins running parallel to the tube axis). Each fin type offers different advantages in terms of heat transfer performance and resistance to fouling.
Low finned tubes are typically manufactured using processes such as extrusion， roll forming， or embedded fin techniques. Extrusion is the most commonly used method， where fins are formed by squeezing the tube material through specially designed dies. Roll forming involves passing a flat strip of material through a set of rollers to create fins， which are then wound around the tube. Embedded fin techniques involve bonding separate fin strips onto the tube surface.
Benefits of Low Finned Tubes
1. Offers 2.5-3 times the external surface area of bare tube
2. Enhanced heat exchanger efficiency means less tube is required to accomplish the same heat transfer as a bare tube
3. Low finned tube can increase the performance of an existing exchanger without the difficult and expensive task of building new shells etc
4. Reduced space and weight can be extremely valuable in offshore production or high elevation distillation columns. Low finned technology can transform large shell and tube exchangers into compact heat exchangers
技术规格 - 低翅片管
可根据客户要求生产不同材料和尺寸的低翅片管。
| 标准尺寸 - 低翅片管 | |||||||
| 外径 | 厚度 | 长度 | 鳍片密度 | ||||
| (毫米) | 英寸 | (毫米) | (BWG) | (m) | (英尺) | （翅片/英寸） | （鳍/米） |
| 12.00~ 60.00 | 0.47~ 2.4 | 0.635 ~ 4.572 | 23 ~ 7 | 0.3 ~ 25 | 1 ~ 82 | 8 ~ 40 | 315 ~ 1575 |
| 材料 - 低翅片管 | |
| 碳钢 | SA 179 / A 179 |
| 碳钢 | SA 210 / A 210 |
| 碳钢 | SA 334 / A 334 |
| 不锈钢 | SA 213 / A 213 |
| 双相不锈钢 | SA 789 / A 789 |
| 铜和铜合金 | SB 111 / B 111 |
| 钛和钛合金 | SB 338 / B 338 |
| 如需不同材料，请联系我们的销售部门。 | |
| 标准技术规格 - 低翅片管 | |
| 碳钢 | ASTM A 498 |
| 不锈钢 | ASTM A 1012 |
| 铜和铜合金 | ASTM B 359 |
| 钛 | ASTM B 891 |
| 如需不同材料，请联系我们的销售部门。 | |
| 还可提供 - 低翅片管 | |
| 冷凝管 "Y-鳍" | 蒸发器管 "T 形鳍" |
| 内槽 (IG) 低翅片管 | 内槽 (IG) Y 形翅片/T 形翅片管 |
| U 形弯曲低翅片管 | 退火低翅片管 |
| 检查和测试 - 低翅片管 | |
| 化学成分 | |
| 机械性能 | |
| 水压试验 | |
| 气动测试 | |
| 硼镜检查 | |
| 涡流测试 | |
Our direct clients
End user， EPC companies， Trading companies. Manufacturers of air cooler， fire heater， heat exchanger， marine boiler， economizer， power plant boiler， waste heat revovery unit， air heater etc.
Applications of Low Fin Tube
1.用于发电厂（发电厂、核电厂、热电厂和地热发电厂）的热交换器
2. 高腐蚀性系统（冷凝器、蒸发器、海水淡化、施肥、尿素系统、氨气、煤气、腐蚀性酸液）
3.化学和石化工业
4.食品加工和制冷行业
