| 标准： | ASTM B111 | Copper-Nickel: | C70600， C71500，C71640， C70400 |
|---|---|---|---|
| 条件： | 退火 | 申请： | Heating Systems Ventilation Systems Refrigeration And Climate Control Systems Mechanical Engineering Automotive Manufacturing Chemicals And Pertrochemical And Power Plant Technology |
| 材料 | Aluminum，Copper，SUS304，Stainless Steel 201，carbon Steel Pipe With Aluminium Spiral Fin | Fin Pitch： | 30 FPI /28 FPI/ 26 FPI/ 36 FPI /43 FPI |
| 管外径 | 12.7 Mm~25.4mm | 管道长度： | 18 Meters Max. |
| 鳍片厚度： | Appr. 0.3mm | 鳍片高度： | 1.2 Mm ~2.77mm |
| 强光 | Oil Cooler Low Finned Tube， Annealed Copper Nickel Low Finned Tube， ASTM B111 Finned Pipe | ||
ASTM B111 C70600 O61 Annealed Copper Nickel Low Finned Tube for Oil Cooler Pipe
TONG CHUANG supply customised finned tubes to meet specific requirements. We are manufacturer， own complete line of finned tubes includes Extruded Fin Tubes， Spiral Welded Fin Tubes， Embedded Fin Tubes (G-Fin Tubes)， L Fin Tubes， LL Fin Tubes， KL Fin Tubes (Knurled Fin Tubes)， Square Fin Tubes (H Fin Tubes)， Square Fin Tubes (H Fin Tubes)， and Square Fin Tubes (H Fin Tubes). Tubes， Square Fin Tubes (H-Fin Tubes)， Rectangular Fin Tubes (Double H-Fin Tubes)， Longitudinal Fins High-frequency welded serrated finned tubes and high-frequency welded solid finned tubes.
规格
| 项目 | 一般材料 | 常用的 ASTM 材料 |
| 芯管材料 | 碳钢、低合金钢、不锈钢、黄铜、铜、铜镍合金、铝青铜、镍合金。 | 1.碳钢：A179，A192，SA210 Gr A1/C，A106 Gr B 2.不锈钢：TP304/304L，TP316/TP316L 3.Copper:UNS12200/UNS14200/UNS70600， 铜镍 70/30，铜镍 90/10 4.钛：B338 Gr 2 |
| 鳍片材料 | 铝和铜 | 1.Aluminum(Alu.1100，Alu.1060) 2.铜。 |
- Heat exchangers in power plants (nuclear， electric， thermal and geothermal power plants)
- Chemical and petrochemical industries
- Highly corrosive systems (evaporators， condensers…)
- 食品加工和制冷行业
Advantages of low-finned tubes
- 2.5-3 times the external surface area of bare tubes
- Increased heat exchanger efficiency means fewer tubes are needed to accomplish the same heat transfer as bare tubes
- Low finned tubes can improve the performance of existing exchangers without the difficult and expensive task of building new housings
- Reduced space and weight are valuable for offshore production or high altitude distillation towers. Low fin technology can transform large shell and tube heat exchangers into compact heat exchangers
交货条件
Annealed Tempers ‘O’ series
| O10 | Cast and annealed (homogenized) |
| O11 | As-cast and precipitation heat treated |
| O20 | Hot forged and annealed |
| O25 | Hot rolled and annealed |
| O30 | Hot extruded and annealed |
| O31 | Extruded and precipitation heat treated |
| O40 | Hot pierced and annealed |
| O50 | Light annealed |
| O60 | Soft annealed |
| O61 | 退火 |
| O65 | Drawing annealed |
| O68 | Deep-drawing annealed |
| O70 | Dead-soft annealed |
| O80 | Annealed to temper，1/8 hard |
| O81 | Annealed to temper，1/4 hard |
| O82 | Annealed to temper，1/2 hard |
应用
- 发电厂（电厂、核电厂、热电厂和地热发电厂）的热交换器装置；
- 高腐蚀性系统（冷凝器、蒸发器、海水淡化、施肥、尿素系统、氨、气体、腐蚀性酸）；
- 石油、化工和石化工业；
- 食品加工和制冷行业；
- 天然气处理；
上一页
下一个
