ASME SA179 Embedded G Type Fin Tube For Air Cooler, Condenser
Product Specifications
Attribute | Value |
Base Tube Material Grade | SA179 |
Base Tube Material Standard | ASME SA179, ASTM A179 |
Fin Material | Aluminum, Carbon Steel |
Max. Working Temperature | 750 °F (400 °C) |
Bare Tube Diameter (MM) | 16 - 63 mm |
Fin Pitch (MM) | 2.1 - 5 mm |
Fin Height (MM) | <17 mm |
Fin Thickness (MM) | ~0.4 mm |
Product Description
ASME SA179 Embedded G Fin Tube is a high-performance heat transfer component designed for enhanced thermal efficiency. The base tube is constructed from ASME SA179 carbon steel, renowned for its superior heat transfer properties and mechanical strength.
The fin strip is precisely wound into machined grooves on the tube surface and securely locked in place by back filling with base tube material. This innovative design delivers exceptional heat transfer efficiency at elevated tube metal temperatures.
Maximum Working Temperature: 750°F (400°C)
Fin Materials: Aluminum, Copper, Carbon Steel
Chemical Composition
Grade | C | Mn | P | S |
SA179 | 0.06-0.18% | 0.27-0.63% | 0.035% max | 0.035% max |
Mechanical Properties
Grade | Tensile Strength | Yield Strength | Elongation | Hardness |
SA179 | ≥ 180 MPa (26 ksi) | ≥ 325 MPa (47 ksi) | Variable based on diameter | Typically ≤ 72 HRB |
Industrial Applications
Power Generation: Used in heat exchangers for steam generation and cooling systems in power plants, enhancing overall efficiency and output.
Petrochemical Industry: Essential for refineries and chemical processing plants requiring high thermal efficiency and durability in corrosive environments.
HVAC Systems: Maximizes heat exchange in condenser and evaporator coils for improved energy efficiency in air conditioning and refrigeration units.
Oil and Gas Industry: Provides reliable performance in heat exchangers exposed to harsh marine conditions on offshore platforms.
Natural Gas Processing: Maintains process efficiency and reduces energy costs in high-performance heat exchangers.
