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Tubular Heating Elements

Short Description:

Tubular Heating Elements are widely used to heat liquids, air or metals as a reliable, economical, and versatile way, which can be used in a large variety of applications, including those with size restrictions for small spaces.


  • FOB Price: US $2- 30 / Piece
  • Min.Order Quantity: 5 Piece/Pieces
  • Supply Ability: 100000 Pieces per Month
  • Shipping: Express, ocean shipping, air shipping
  • Payment Terms: T/T, PAYPAL, WESTERN UNION
  • Production time: 7-15 days
  • Product Detail

    Product Tags

    Specification

    Item Name

    Tubular Heating Elements

    Item No.

    PM-TH

    Voltage

    6-600 V

    Wattage

    Customized

    Tube diameter

    3 mm to 30 mm (customized)

    Shape

    U shape, W shape, Coil shape, double W shape, straight, 3 U shape etc

    Type:

    Tubular heater, finned tubular heater, flange heater, immersion heater etc

    Max. operating temp:

    1000°C (depending on material)

    Diameter tolerance

    +/- 0.1mm

    Length tolerance

    +/- 3% (depending on different shapes)

    Wattage tolerance

    +/- 5%

    Voltage tolerance

    +/- 5%

    Certificates

    CE, RoHs

    Packaging

    Carton box / fumigation free wooden case

    Material

    Core

    Cr20Ni80, high quality Swedish resistance wire is avalible

    Insulation

    High purity compacted magnesium Oxide

    Sheath material

    SS304 / SS316L / Incoloy 800 / Copper / SS201 with or w/o Teflon coating

    Accessories Information

    Flanges/Threads/Lead wires

    Optional

    Finnes

    Optional

    Introductions of Tubular Heating Elements

    Tubular Heating elements are widely used to heat liquids, air or metals as a reliable, economical, and versatile way, which can be used in a large variety of applications, including those with size restrictions for small spaces. They allow for even heat distribution as well as a high dielectric strength. Tubular heaters can be formed into a variety of patterns.                                                           Tubular Heating Element’s basic construction consists of a computer-designed helical coil of 80% Nickel 20% Chromium alloy resistance wire fusion welded to the nickel-coated steel terminal cold pins. This assembly is precisely stretched and centered in the element metal sheath, which is then filled with Grade “A” Magnesium Oxide powder (MgO). The filled tube is then compacted by a roll reduction mill into a solid mass, permanently stabilizing the coil in the center of the tube while providing excellent heat transfer and dielectric strength between the coil and the sheath.

    Features of Tubular Heating Elements

    Moisture resistant heater elements 

    High Dielectric Strength

    Cost efficient and durable

    Wide range of diameters and patterns available

    Stainless steel sheath for corrosion resistance

    Applications of Tubular Heating Elements

    Medical equipment

    Food service industries

    Plastics

    Oil industries

    Semiconductor

    RFQ

    1. Diameter

    2. Length

    3. Shapes or drawings

    4. Voltage & wattage

    5. What type of lead wire and it’s length

    6. Quantity


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