Stainless Steel Finned Electric Heating Tubes
Product Specifications:
Dielectric Strength: 2000V/min;
Insulation Resistance >50MΩ;
Process: Finned electric heating tubes utilize fins wrapped around the outer surface of the heating tube to dissipate heat.
Applications: Used for heating ovens and drying tunnels, typically using air as the heating medium.
Features: Excellent heat dissipation and high thermal efficiency.
What are stainless steel finned electric heating tubes?
Stainless steel finned electric heating tubes are heat exchange components used in ovens and drying tunnels.
Stainless steel finned electric heating tubes are electric heating elements primarily used in industrial heating devices such as ovens and drying tunnels. These heating elements utilize a fin-winding process, increasing the heat dissipation area by 2.5 to 4 times compared to conventional bare tubes and increasing the surface load by 2 to 3 times. Their structural design minimizes heat loss, resulting in rapid heating, high thermal efficiency, and a long service life at the same power level. They can accommodate 2 to 3 times the power of bare tubes in a limited space, significantly reducing the size of the heating device and lowering operating costs.
Stainless steel finned electric heating tubes are made of high-quality stainless steel, modified magnesium oxide powder, high-resistance heating alloy wire, and stainless steel heat sinks. This reduces heat loss by shortening the element length.
With a dielectric strength of 2000V/min and an insulation resistance exceeding 50MΩ, these heating tubes offer rapid heating and high thermal efficiency (2 to 3 times higher than conventional elements). We offer customized voltage, power, and dimensions based on customer needs. These heaters can be installed in air ducts or for heating still or flowing air.
Manufactured using advanced production equipment and processes, and subject to strict quality control, these stainless steel finned heaters can be installed in air ducts or other applications for heating still or flowing air.
Features of Stainless Steel Finned Heate rs
Stainless steel finned heaters offer advantages such as fast heating, uniform heat generation, excellent heat dissipation, high thermal efficiency, long service life, compact size, and low cost. They are designed to meet customer requirements for easy installation.
Applications of Stainless Steel Finned Heaters
1. Finned heaters are used in the chemical industry for heating chemical materials, drying powders under pressure, chemical processes, and spray drying.
2. Heating hydrocarbons, including crude oil, heavy oil, fuel oil, thermal oil, lubricating oil, and paraffin.
3. Heating fluids such as process water, superheated steam, molten salt, nitrogen (air), and water gas.
4. Due to its advanced explosion-proof structure, finned electric heating tubes are widely used in explosion-proof environments such as the chemical, military, oil, natural gas, offshore platforms, ships, and mining areas.
- Datasheet
- Drawing
- Certificates
| No. | Tube Material | Fin Material | Tube Diameter D (mm) | Fin Height H (mm) | Fin Thickness (mm) | Fin Pitch (mm) |
|---|---|---|---|---|---|---|
| 1 | Stainless Steel 304/316/321 | Stainless Steel/Galvanized Steel/Aluminum Alloy | Φ6.7 | 3 – 5 | 0.3 – 0.4 | 3 – 5 |
| 2 | Φ8 | 3 – 5 | 0.3 – 0.4 | 3 – 5 | ||
| 3 | Φ9 | 3 – 5 | 0.3 – 0.4 | 3 – 5 | ||
| 4 | Φ10 | 5 – 7 | 0.3 – 0.4 | 3 – 7 | ||
| 5 | Φ12 | 5 – 7 | 0.3 – 0.4 | 3 – 7 | ||
| 6 | Φ14 | 5 – 10 | 0.3 – 0.4 | 3 – 7 | ||
| 7 | Φ16 | 5 – 10 | 0.3 – 0.4 | 5 – 10 | ||
| 8 | Φ20 | 5 – 10 | 0.3 – 0.4 | 7 – 10 |
Stainless Steel Finned Electric Heating Tube Appearance Dimension Inspection
Stainless steel finned electric heating tube appearance dimension inspection is one of the important links to ensure the quality and performance of fin tubes.
The inspection items mainly include fin height, fin spacing, fin thickness, base tube wall thickness and outer diameter, etc.
Stainless Steel Finned Electric Heating Tube Bending
Bending of fin tubes is an important step in the production process of G type fin tubes. Bending is to bend the helical tension wound spiral fin tubes material through specific mechanical equipment to form a suitable curvature to meet different usage requirements.
This step requires strict control of the bending angle and curvature to ensure the fit between the fin and the base tube and the heat dissipation effect.
Custom Stainless Steel Finned Electric Heating Tube
Stainless steel finned electric heating tubes (finned tubular electric heating tubes) can be customized in various power, size, and shape according to customer requirements.
Custom Stainless Steel Finned Electric Heating Machine
Stainless steel finned electric heating tubes (finned tubular electric heating tubes) can be customized in various power, size, and shape according to customer requirements.
Stainless Steel Finned Electric Heating Tube Package
Payment Terms:T/T, LC
Delivery: 15-30 days after payment
Marking: Standard + Steel Grade + Size + Heat No + Lot No
Package: Iron frame packing boxes and the desiccants are put into each package for continental transportation as well. or as required
Stainless Steel Finned Electric Heating Tubes for Oven
Oven electric heating finned tubes are heating elements that enhance heat transfer by increasing the surface area. They are primarily used to improve air heating efficiency and ensure uniform temperature distribution within the oven. They are commonly used in industrial equipment requiring rapid and uniform heating, such as electronic component baking ovens and chemical product drying ovens, for food drying, chemical material curing, and metal surface treatment.
