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ASTM A179 + A1060 Embedded Fin G Type
ASTM A179 and A1060 are both specifications for carbon steel tubes. ASTM A179 covers seamless cold-drawn low-carbon steel tubes for heat exchangers and condensers, while A1060 covers seamless carbon steel tubes for high-temperature service.
Embedded fin tubes, also known as G-fin tubes, are a type of enhanced surface heat exchanger tube. They consist of a base tube with integral fins that are embedded into the tube wall. The fins increase the heat transfer surface area, improving the overall heat transfer efficiency.
When referring to "ASTM A179 + A1060 Embedded Fin G Type," it likely means that the base tube material is ASTM A179, and the fins are made from ASTM A1060. This combination of materials provides a suitable balance of heat transfer efficiency and mechanical strength for the intended application.
| Size of tube | mm | 25.4×2.77*6096 |
| weight of tube | kgs. /ea. | 10.37 |
| Material of tube | ASTM A179 | |
| Type of Fin tube | G Embedder fin type | |
| Material of fins | SB-209 Al. alloy 1060/1100 | |
| OD. Of tube | mm | 25,4 |
| Thickness of Tube | mm | 2.77 |
| Height of fin | mm | 15.875 |
| OD. Of Fin tube | mm | 57.15 |
| Thickness of Fin | mm | 0.4 |
| Qty of fins | fins/in | 10 |
| Length of tube | mm | 6096 |
| Length of fin parts | mm | 6018 |
| SEPARATOR ZINC RING | QTY/EA | 3 |
| CHEMICAL COMPOSITION (%) | ||||||||||||
| Standard | C | Mn, max | P, max | S, max | Si, max | Cu, max | Fe, max | Mg, max | Zn, max | Ti, max | V, max | Al, min |
| ASTM A179 | 0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 | - | - | - | - | - | - | - | - |
| ASTM B221 Al 1060 | - | 0.03 | - | - | 0.25 | 0.05 | 0.35 | 0.03 | 0.05 | 0.03 | 0.05 | 99.6 |
| MECHANICAL PROPERTIES | ||||
| Standard | Tensile Strength, MPa, min | Yield Strength, MPa, min | Elongation (%), min | Hardness, max |
| ASTM A179 | 325 | 180 | 35 | 72 HRB |
ASTM A179 and A1060 are both specifications for carbon steel tubes used in heat exchangers and condensers.
1. Air conditioning systems
2. Refrigeration systems
3. Power generation
4. Chemical processing
5. Oil and gas industry
