

Add to Cart
3003 / 3103 Internally Enhanced Round Tube / Aluminum Inner Grooved Tube
Product Description:
The Aluminum Inner Grooved Tube is following a helical pattern and
have been optimized to improve heat transfer. The improvement in
heat transfer coefficient of the tube is two times what can be
achieved with
traditional smooth bore tubes3. This increased efficiency can help
achieve a more compact design of the heat exchangers and a
reduction in refrigerant load. different grooves depth and geometry
satisfy the specific regional requirements and refrigerants in use.
Parameter for Aluminum Inner Grooved Tube
Specification | bottom wall thickness | Tooth height | Tooth number | Helix Angle | Rib-top Angle | g/m |
φ7mm | 0.4-0.5 | 0.05-0.18 | 40-50 | 18° | 50° | 28+/-3 |
φ9.52mm | 0.45-0.55 | 0.05-0.18 | 45-55 | 18° | 50° | 45+/-3 |
φ7.94mm | 0.4-0.5 | 0.05-0.18 | 40-50 | 18° | 50° | 40+/-3 |
The parameters in above form can also be adjusted as per customer's
request.
Tensile:120MPa min
Elongation:35% min
Expanding:40% min
Density:2.7
Application:Air-conditioner heat exchanger system
Product feature:
1. Light-weight
2. Good thermal conductivity properties and electrical conductivity
3. Good corrosion resistance
4. Good forming and bending properties
5. High recycling value
6. Small deviation range
7. High surface quality
Production time:15-20days