Pipe Elbow Welding Machine Round Duct Elbow Making Machine
Pipe Elbow Welding Machine
Pipe Elbow Welder Brief Introduction
This Stitch Welding machine is for production duct elbow. The duct elbow can be widely used in HVAC duct system.
The elbow welder is subassembly, compact design. Welding speed and slot distance can be adjusted by figure on the board. The machine is controlled by Numerical system and keeps high precision.
It is consisted of two welders, the inner seam welding machine, and outer seam welding machine.
Main parameter
| Diameter Range: | 80-250mm |
| Weld Angle | 45, 90 |
| Welding Thickness |
Cold rolled sheet 0.5-0.8mm GI sheet 0.5-0.8mm Stainless steel: 0.4-0.6mm ( we can design the machine according to client’s request) |
| Welding speed: | 3-9m/min; |
| Overlap size | 6mm |
| Weld copper wire diameter | 1.8-2.0mm |
| Cooling water | 0.4MPA 8.5L/Min |
| Compressed air | 0.8MPA 600L/Min <=25 degrees |
| Welder power | 45KW |
| Altitude | <=1000mm |
| Net weight | 2.5T |
Stitch welded Elbows
The Stitch-welded elbows, or stitched halves, are galvanized metal elbows that are stamped out using mechanical presses and forming dies, resulting in a very tight elbow. The stamping process does limit the gauges that can be used with this kind of elbow, so when using larger sizes, the application should be limited to light dust or air.
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