Electric heating tube

The heating pipe (electric heating pipe) is made of a seamless metal tube as the shell, and the spiral electric heating alloy wire (nickel-chromium, iron-chromium alloy) is distributed along the axial direction of the inner center of the tube, and the gaps of the magnesium oxide sand with good insulation and thermal conductivity are filled and compacted. The two ends of the pipe mouth are sealed with silicone or ceramic. This metal armored electric heating element can heat air, metal molds and various liquids.
The voltage can be designed as: 12-440V
Power: 50W-20KW
Tube materials: stainless steel seamless pipe, welded pipe, copper pipe, brass pipe, carbon steel pipe.
Commonly used pipe diameters: Φ22, Φ20, Φ18, Φ16, Φ14, Φ12, Φ10, Φ8.5, Φ8, Φ6.5, Φ6
Materials include: 10# iron, T4 copper, 1Cr18 Ni9Ti stainless steel, Ti titanium, etc.
Surface treatment: various nickel plating, passivation, blackening, spray coating. Non-standard, customized according to customer needs!