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Single-End Electric Heating Tube with Nut - Product Specification Sheet

1. Overview

The single-end electric heating tube with nut is a specialized heating element designed for efficient heating of liquid materials. It features a integrated bolt structure for easy installation and reliable performance under pressure conditions.

2. Structure

A hollow metric or imperial bolt with a hexagonal head (for fastening) of customized dimensions (as per customer requirements) is welded to the terminal section of the single-end electric heating tube. Two configurations are available:

  • Hexagonal head upward

  • Hexagonal head downward

3. Applications

Widely applicable for heating various liquid materials. It can withstand a pressure of ≥0.8 MPa, making it suitable for pressure-bearing heating scenarios.

4. Recommended Specifications

8–20 × 60–1000 (Dimension specification: diameter range × length range)

5. ordering Information (Required Parameters)

  1. Heater electrical parameters: Voltage, power, phase number, and lead wire length.

  2. Heating tube dimensions: Length, width, outer diameter; for flanged types, please provide flange outer diameter, thickness, and number of holes.

  3. Material requirements: Heating tube material, flange material, and whether protective accessories are needed.

6. Technical Parameters

Item
Specification
Tube Material
SUS304 seamless steel tube
Surface Treatment
Polishing
Outer Diameter
Φ6.0 – Φ25.0 mm
Sealing Type
Glass sealing, RTV
Electrical Performance
Insulation resistance > 50 MΩ after long-term storage; Leakage current < 0.5 mA
Quality Guarantee
1-year warranty


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