Embedded Fin Tube,G Type Finned Tube

G Type Finned Tube is also called embedded fin tube.G Fin Tubes or Embedded Fin Tubes are mainly used in air fin coolers and many different types of air-cooled radiators. Embedded Finned Tube is that the fin strip is tension wound and placed in the groove cut into the tube with appr, 0.4mm groove depth, then the bottom of the fin is guided into the groove and backfilled with base tube Firmly, finally lock the fins in place by rolling the grooves enclosed in the bottom of the fins. The maximum operating temperature of G Type Embedded Finned Tube can reach 400°C. Common Specifications of G Type Embedded Finned Tube G Type Embedded Finned Tube is combined with two different materials Core tube material: carbon steel, low alloy steel, stainless steel, brass, copper, copper-nickel alloy, aluminum bronze, nickel alloy. 1. Carbon steel: A179, A192, SA210 Gr A1/C, A106 Gr B 2. Stainless steel: TP304/304L, TP316/TP316L/316Ti, A789 S31803/S2205 3. Copper: UNS12200/UNS14200/UNS70600, CuNi70/30, CuNi 90/10 Fin material: 1. Aluminum (Alu.1100, Alu.1060) 2. Copper. 3. Steel What is G Type finned tube or Embedded Fin Tube? The G Type finned tube is to pre-machine a spiral groove with a certain width and depth on the steel pipe, and then inlay the steel strip on the steel pipe on a lathe. During the winding process, due to a certain pre-tightening force, the steel strip will be tightly strung in the spiral groove, thus ensuring a certain contact area between the steel strip and the steel pipe. G Type finned tube or Embedded Fin Tube applicable scope and characteristics: 1.operating temperature ≤ 280 ° C b, 2. 2.operating pressure ≤ 32MPa G Type finned tube or Embedded Fin Tube Advantages: 1. High heat transfer performance, similar to KL type finned tube Tablets are comparable. 2. The fins have good rigidity and are not easily deformed. 3. The outside of the tube has good atmospheric corrosion resistance and is stable for long-term use