| 产品 | 翅片管 | 类型 | Wound L Type |
|---|---|---|---|
| 材料 | 碳钢 | 标准： | ASTM A179 |
| Fin Grade： | A179 | 使用： | 加热器部件 |
| 提供普通管材： | 碳钢、不锈钢、合金 | 提供一般翅片材料： | 碳钢、不锈钢、铝等 |
| 长度 | 或根据需要 | 包装 | Ply-wooden Iron Case |
| 强光 | Carbon Steel Seamless Fin Tube， Wound L Type Fin Tube | ||
用于加热炉的 ASTM A179 碳钢无缝缠绕 L 型翅片管
同昌集团 我们为客户提供各种高质量的挤压翅片管。我们的客户可以立即获得他们所需的特殊应用产品。
我们提供的各种类型翅片管的规格
| 类型 | 说明 | 底管 | 翅片规格（毫米） | ||
| 外径（毫米） | 翅片间距 | 鳍片高度 | 翅片厚度 | ||
| 嵌入式 | G 型鳍舌 | 16-63 | 2.1~5 | <17 | ~0.4 |
| 挤压 | 单一金属组合金属 | 8-51 | 1.6~10 | <17 | 0.2-0.4 |
| 低翅片管 t 型翅片管 | 10-38 | 0.6~2 | <1.6 | ~0.3 | |
| 竹筒波纹管 | 16-51 | 8.0~30 | <2.5 | / | |
| 伤口 | L/KL/LL 型鳍管 | 16-63 | 2.1~5 | <17 | ~0.4 |
| 字符串 | 弦翅管 | 25-38 | 2.1-3.5 | <20 | 0.2-0.5 |
| U 型 | U 型管 | 16-38 | / | / | / |
| 焊接 | 高频焊接翅片管 | 16-219 | 3~25 | 5~30 | 0.8-3 |
| H/HH 型翅片管 | 25-63 | 8~30 | <200 | 1.5-3.5 | |
| 带螺纹的鳍管 | 25-219 | 8~30 | 5~35 | φ5-20 | |
This page talked about ASTM A179 carbon steel seamless wound fin tube.Wound L fin tube is a type of heat exchanger tube that has fins wrapped around it in an "L" shape. These fins increase the surface area of the tube， same with the other fin tubes， allowing for more efficient heat transfer. The wound L fin tube is commonly used in applications where heat exchange is necessary， such as in air conditioning systems， heat exchangers， and boilers，etc.
优势
In addition to increasing the surface area to improve heat transfer efficiency， the L-fin tube's compact design also allows it to achieve a higher heat transfer rate， thereby reducing the overall size and footprint of the heat exchanger or system.
L-shaped finned tubes can effectively dissipate heat and are suitable for applications requiring efficient heat dissipation. And L-finned tubes help save costs and energy. They allow the use of smaller heat exchangers， reducing material and manufacturing costs while consuming less energy during operation.
Detailes Of Bare Tube
ASTM A179 This specification covers min. wall thickness， seamless cold-drawn low-carbon steel tubes for tubular heat exchangers， condensers， and similar heat transfer apparatus.
Chemical Composition (%) MAX
| 等级 | C | 锰 | P | 苏 |
| A179 | 0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 |
机械性能
| 等级 | 拉伸强度，min | 屈服强度（0.2%Offset，min） | 伸长率 |
| A179 | ksi-47，MPa-325 | ksi-26，MPa-180 | 35% |
检查和测试
| 类型：G 型翅片；L 型翅片；LL 型翅片；KL 型翅片；挤压翅片管 | |||
| 1.化学成分 | |||
| 2.机械性能 | |||
| 3.水压试验 | |||
| 4.气动测试 | |||
| 5.Boroscopic 检查 | |||
| 6.涡流测试 |
应用
散热器
风冷式热交换器
锅炉省煤器
工艺加热器
热回收蒸汽发生器（HRSG）
化工厂、炼油厂、锅炉厂和暖通空调系统等。
