| ASTM A179 welded longitudinal heating finned tube for heat exchangers |
| Application | It is widely used for Heat exchanger ,Air-conditioner, Refrigerator,Economizer and other parts of Heat Industry. |
| Material of base pipe | Carbon steel,Alloy steel, Aluminium or Stainless |
| Material of fins | Carbon steel,Alloy steel,Aluminium or Stainless |
| Type of base pipe | Seamlesss,Welded |
| Type of fins | G ,L extruded.LL,KL |
| OD of Base pipes | 15mm-219mm |
| WT of base pipes | 1.5-6mm |
| Height of fins | 8mm-30mm |
| WT of fins | 0.8mm-3.0mm |
| Pitch of fins | 2.3m-20mm |
| Length of blank area | according to Customer's request. |
| Length of finned tubes | ≤23m |