| 产品 | 翅片管 | 类型 | 带螺纹管 |
|---|---|---|---|
| 标准： | ASTM A213 | 年级 | T9 |
| 鳍片材料 | 碳钢、不锈钢、铝等 | 包装 | 胶合木箱/铁箱 |
| 强光 | Radiador Studded Fin Tube， T9 Studded Fin Tube， ASTM A213 Seamless Finned Tube | ||
ASTM A213 Seamless T9 Studed Fin Tube For Boiler ， Radiador
A studded fin tube refers to a type of heat exchanger tube that has metal studs or fins attached to its outer surface. The purpose of studded fins is to increase the surface area of the tube， which in turn enhances heat transfer efficiency.
Studed Tubes are applied to convection chamber of heating furnace in petrochemical industry to increase the heat transfer coefficient at the fuming side. Studded Tubes are two or three times the square of light Tubes and due to the usage of studded Tubes， the hot strength can be obtained as the same as radiation in the reasonable design.
This design is often used in applications where maximum heat transfer is required， such as in boilers， air conditioning systems， and industrial processes. Studded fin tubes are commonly made from materials like carbon steel， stainless steel， or aluminum.
TONG CHUANG Group offers ASTM A213 T9 welding studed alloy steel fin tube and we sell this type of fin tubes in over 70 countries.It has excellent enhanced heat creation effect， reduces heat transfer resistance， and improves heat transfer coefficient.
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 | |
底管
不锈钢： ASME SA213/ASTM A213， ASME SA249/A249 ， ASME SA312/A312
( TP304，304L， TP304H， TP310S， TP310H， TP316L， TP316H， TP316Ti， TP317， TP317L， TP321，TP321H， TP347， TP347H， TP904L )
双相钢/超级双相钢： ASME SA789/A789 ， ASME SA790/A790
( S31803， S32205， S32750， S31500， S32304， S32900 )
碳钢： ASME SA106/ASTM A106 Gr B， Gr C， ASME SA179/ASTM A179， ASME SA192/ASTM A192， ASTM A214， ASTM A210 Gr.A1， Gr.C.
合金钢：
ASME SA213/ASTM A213 T2， T11， T12， T22， T23， T5， T9， T91， T92 ;
ASME SA335 /ASTM A335 P1， P11， P12， P22， P23， P5， P9 ， P91， P92 ， 16Mo3， 15Mo3， 13CrMo-4， 12Cr1MoVG
镍合金钢： Hestalloy / Inconel / Pure Nickel / NS Alloy / Copper Alloy Steel
Stud material
Carbon Steel， Stainless Steel And Alloy Steel (Any Ferrous Material)
Base Tube
Chemical Composition (%)–MAX K90941
| 等级 | C | 锰 | P | S | Si | Cr | 莫 |
| T9 | 0.15 | 0.3-0.6 | 0.025 | 0.025 | 0.25-1 | 8-10 | 0.9-1.1 |
Mechanical Properties K90941
| 等级 | 拉伸强度，min | 屈服强度（0.2%Offset，min） | 伸长率 | 布氏/维氏 | 罗克韦尔 |
| T9 | ksi-60，MPa-415 | ksi-30，MPa-205 | 30% | 179 HBW/190 HV | 89 HRB |
ASTM A213 This specification covers seamless ferritic and austenitic steel boiler， superheater， and heat-exchanger tubes， designated Grades T5， TP304， etc. Used for boiler， superheater， heat exchanger， or condenser tubes and other application.
应用
1.Boilers (Calderas)
2.节电器
3.Waste Heat Recovery
4.Air Coolers / Oil Coolers / Hydrogen Coolers / Generator Coolers
5.Air Perheaters / Air Cooling Heat Exchanger / Super Heaters / Fired heaters / HRSG
6.Heat Pipe Technology，etc.
