Oct 14 2022
Oct 14 2022
Oct 14 2022
Oct 01 2022
U-shaped electric heating tubes are often used for liquid heating. In order to facilitate fixing and installation, welding fasteners are required. The thread diameter on the fastener is a key parameter, too small to install, too large will loosen. So let's take a look at how to match U-shaped electric heating tubes with threads?
When designing the U-shaped electric heating tube, we must first determine the tube diameter of the electric heating tube, because the tube diameter is closely related to the thread diameter on the fastener:
For details, please refer to the following table:
| Pipe diameter | 6mm | 8mm | 10mm | 12mm | 14mm | 16mm | 18mm | 20mm | 25mm |
| fastener | M10*1.5 | M12*1.5 | M14*1.5 | M16*1.5 | M18*1.5 | M20*1.5 | M22*1.5 | M24*1.5 | M30*1.5 |
| M12*1.5 | M14*1.5 | M16*1.5 | M18*1.5 | M20*1.5 | M22*1.5 | M24*1.5 | M27*1.5 |
From the above table, we can see that the diameter of the fastener of the U-shaped electric heating tube is confirmed according to the diameter of the electric heating tube. Generally, the diameter of the tube and the thread diameter of the fastener are different by 4mm, 6mm. Know the thread diameter of the fastener The diameter of the electric heating tube can also be calculated. Friends who want to know more about how to match U-shaped electric heating pipes can contact us
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