| 产品 | 翅片管 | 类型 | 带螺纹管 |
|---|---|---|---|
| 标准： | ASTM A179 | 年级 | A179 |
| 鳍片材料 | 碳钢、不锈钢、铝等 | 包装 | 胶合木箱/铁箱 |
| 强光 | Boiler Finned Tube ASTM A179， SMLS Studded Boiler Tube， Min WT Fin Tube | ||
ASTM A179 Seamless Studded Boiler Min WT Fin Tube For Radiador
TONG CHUANG Group offers ASTM A179 welding studed carbon steel fin tube and we sell this type of fin tubes in over 70 countries.
Studded Tubes are applied to convection chamber of heating furnace in petrochemical industry to increase the heat transfer coefficient at the fuming side. It has excellent enhanced heat creation effect， reduces heat transfer resistance， and improves heat transfer coefficient.When the flue gas flows through the heat exchange surface of the nail head tube， the smoke-water heat exchange is performed in the heat exchange tube， the heat transfer efficiency is higher.And the surface area of the nail head tube is less ash， which makes the boiler service life longer.
Specifications For Various Types We can offer
| 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 | |
Detailes Of ASTM A179 Tube
化学成分（%）
| 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% |
应用行业
Boilers (Calderas)
节能器
余热回收
空气冷却器 / 油冷却器 / 氢冷却器 / 发电机冷却器
Air Perheaters / Air Cooling Heat Exchanger / Super Heaters / Fired heaters / HRSG
热管技术
Oil / Petroleum Industry
冶金工业
电力行业
轻工业
制药业
食品工业
化学工业
