This heating tube is made of Stainless Steel 321 and is designed for dry-heating operation in a vacuum environment. Special shapes are available upon request – feel free to contact us with your drawings or inquiries!
Technical Parameters of Stainless Steel Electric Heating Tubes:
Voltage can be designed from 12V to 660V.
Single power rating: 50W to 18KW (power can be increased depending on length, tube diameter, and material).
Designed service life: over 20,000 hours.
Available materials: carbon steel, copper, titanium alloy, stainless steel, etc.
Common shapes: I-type (straight tube), U-type, W-type (M-type), O-type (ring), special shapes, explosion-proof electric heating tubes, etc.
Material Requirements for Stainless Steel Electric Heating Tubes:
Material quality is a critical factor affecting the overall quality of stainless steel electric heating tubes.
Reason: Proper selection of raw materials is the prerequisite for ensuring product quality.
Available tube materials: Stainless Steel 316L, Stainless Steel 304, high-temperature resistant 2520 (SUS310S), titanium, copper, PTFE (Teflon), carbon steel, etc.
Tube selection principles: high-temperature resistance and corrosion resistance.
Resistance wire selection: nickel-chromium alloy wire.
Magnesium oxide powder selection: industrial‑grade magnesium oxide powder.
Sealing material selection: silicone oil + 704 sealant.
Home
