Extruded Fin Tube With Base Tube ASTM A269 TP304 AL1060 Fin Applied For Heat Exchanger
Type | Description | Base tube | Fin specification (mm) | ||
O.D. (mm) | Fin pitch | Fin height | Fin thick | ||
Embedded | G-type fin tueb | 16-63 | 2.1~5 | <17 | ~0.4 |
Extruded | Single metal combined metal | 8-51 | 1.6~10 | <17 | 0.2-0.4 |
Low fin tube t-type fin tube | 10-38 | 0.6~2 | <1.6 | ~0.3 | |
Bamboo tube corrugated tube | 16-51 | 8.0~30 | <2.5 | / | |
Wound | L/KL/LL type fin tube | 16-63 | 2.1~5 | <17 | ~0.4 |
String | String fin tube | 25-38 | 2.1-3.5 | <20 | 0.2-0.5 |
U-type | U-type tube | 16-38 | / | / | / |
Welding | HF-welding fin tube | 16-219 | 3~25 | 5~30 | 0.8-3 |
H/HH type fin tube | 25-63 | 8~30 | <200 | 1.5-3.5 | |
Studded fin tube | 25-219 | 8~30 | 5~35 | φ5-20 |
Chemical composition:
ASTM A269 TP304 Chemical Composition (%) | |||||||||||||||
C | Si | Mn | P | S | Cr | Ni | Mo | Ti | Nb | Cu | Al | V | Co | Fe | Result |
≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 18.0~20.0 | 8.0~11.0 | 2.0-3.0 | / | / | / | / | / | / | / |
Applications: