| 标准： | ASTM B163 | 材料 | N04400 |
|---|---|---|---|
| 管道材料： | 镍合金钢 | 结束： | 平端/斜端 |
| 类型 | 无缝 | 形状 | 圆形 |
| 尺寸 | 定制 | 长度 | 定制 |
| 强光 | N04400 Heat Exchanger Finned Tube， Embedded Nickel Alloy Steel Fin Tube， ASTM B163 G Type Fin Tube | ||
ASTM B163 N04400 Embedded G-Type Alloy Steel Fin Tube
概述
ASTM B163 is a standard for seamless nickel and nickel alloy tubes， while N04400 refers to the specific alloy grade Monel 400. A fin tube is a type of tube with extended surfaces called fins attached to its surface， which helps in improving heat transfer efficiency. When combined， ASTM B163 N04400 Fin Tube refers to a seamless tube made of Monel 400 alloy with fins attached to its surface. It is commonly used in applications such as condensers and heat exchange.
Why choose embedded finned tube?
The embedded fins in the tube provide a significantly larger surface area， enabling more effective heat transfer. This leads to improved heat exchange efficiency， making embedded finned tubes ideal for applications that require efficient cooling or heating processes.Unlike external fin tubes， embedded finned tubes have fins that are firmly attached to the tube， providing greater strength and durability. This enhanced structural integrity allows them to withstand higher pressures， vibrations， and mechanical stresses in various industrial environments.
Chemical Composition of ASTMB163 N04400
| 等级 | 倪 | 铜 | 铁 | 锰 | C | Si | S | |
| N04400 | 最小 | 63.0 | 28.0 | |||||
| 最大 | 34.0 | 2.5 | 2.0 | 0.3 | 0.5 | 0.024 |
Mechanical Properies of ASTM B163 N04400
| 等级 | 拉伸强度 Ksi（兆帕） | 屈服强度 Ksi（兆帕） | 伸长率（%） |
| N04400 | ≥75(483) | ≥28(193) | ≥35 |
用途和应用
1>.Heat Exchangers: ASTM B163 N04400 fin tubes are widely used in heat exchangers for efficient heat transfer between two fluids. The excellent corrosion resistance of Monel 400， combined with the enhanced heat transfer provided by the embedded fins， makes these fin tubes suitable for applications involving seawater， brine， or corrosive environments.
2>.Power Generation: In power plants， ASTM B163 N04400 fin tubes are utilized in condensers， boilers， and other heat exchange systems. The high strength and resistance to corrosion and fouling make them well-suited for handling the demanding conditions and fluid interactions associated with power generation processes.
3>.Chemical Processing: The corrosion resistance of Monel 400 makes it valuable in chemical processing plants， where it is used in finned tubes for heat exchangers， condensers， and reactors. These tubes can withstand exposure to various chemicals， including acids， alkaline solutions， and chlorides…
