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Circular Tubular Heating Element

Product Description

This circular ring‑shaped tubular heater is designed for dry‑burn air heating. Made of high‑grade stainless‑steel tube, nickel‑chromium resistance wire and high‑purity magnesium oxide inside. Compact round structure fits well for ovens and small heating machines. Voltage, power and ring size can be fully customized to meet your requirements.

Material:  
Outer tube: Metal galvanized tube / stainless steel tube
Heating wire: Nickel-chromium alloy wire
Insulation filler: High-purity magnesium oxide (MgO) powder
End parts: High-temperature insulating material + metal pin terminals
Transport Package: Standard Export Carton, Plywood Wooden Case
Form:  
Shape: Circular ring tubular form
Terminal: Straight pin terminals
Type: Dry-use electric tubular heating element
Specification:
Circular ring tubular heater, 220V 1500W, 10mm tube diameter, dry use only
Shape:
Full description: Circular ring tubular shape, single loop ring structure with straight pin terminals
Certification: CE, ISO9001, RoHS, CB, CCC
Voltage:
Standard: 220V
Optional: 110V / 230V / 380V (customizable)
MGO:
Full name: High-Purity Magnesium Oxide Powder
Function: Electrical insulation & thermal conduction inside the heating tube
Power:
Standard: 1500W
Optional: 1000W / 1200W / 2000W (customizable)
Resistance Wire: 
Feature: Stable heat generation, high temperature resistance, long service life
Tube Diameter:  
Standard: 10 mm
Optional: 8 mm / 12 mm (customizable)
Application:
Primary uses: Electric ovens, food dryers, air heating equipment, industrial drying machines, dry heating appliances







Features

  1. Circular ring‑shaped design, compact and space‑saving for installation

  2. Premium stainless‑steel tube, great high‑temperature oxidation resistance

  3. Nickel‑chromium resistance wire provides even and stable heat output

  4. High‑purity MGO filler ensures good insulation and thermal conductivity

  5. Fully customizable voltage, power, ring size and tube dimension


Package delivery

Each heater wrapped with bubble film, packed into separate carton box. 12 pieces per outer export carton. Safe protection for sea, air or express shipment.

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