Brand:aa
Product detail:
serrated fin tube for heat exchanger
Hf welded spiral finned tube is the most widely used of the spiral
finned tube, widely used in electric power, metallurgy, cement
industry preheating collection and petrochemical industries. High-
frequency spiral finned tube is welded steel strip coil pipe at the
same time, using high-frequency currents of the skin effect and
proximity effect of steel tube, and surface heat until melted in the
plastic state or steel strip coil, the complete welding under certain
pressure. This kind of high frequency welding as a solidphase
welding. It with Mosaic, brazing (or whole galvanized) method,
whether in product quality (fin of weld rate is high, of 95%), or the
productivity and automation degree, are more advanced.
Product Detail:
Tube Detail | Material | Carbon Steel(20#,3087,Q235),Alloy Steel,Stainless Steel(304,316L) |
OD | 25-165mm | |
THK | 2-8mm | |
Long | 0-12m or as request | |
Fin Detail | Material | Q195, SPCC, SPHE, 304, 316L |
High | 5-30mm, less than the radius of the base tube | |
Pitch | 4-30mm, more than 5mm is better | |
Thk | 0.7-3.0mm |
Real product show
The machine is working
Packing & Transportation:
Application example: