Wuhan Global Metal Engineering Co., Ltd

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2v 24v 48v 220v 20w 40w Stainless Steel Metal Sheath Electric Cartridge Heaters

2v 24v 48v 220v 20w 40w Stainless Steel Metal Sheath Electric Cartridge Heaters


Product Details:

Place of Origin: China
Brand Name: GME
Certification: CE

Payment & Shipping Terms:

Minimum Order Quantity: 50pcs
Packaging Details: cartons, pallet
Delivery Time: 7~10 working days
Payment Terms: T/T, Western Union, MoneyGram, L/C
Supply Ability: 100000 pcs per Month
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Detailed Product Description
Power Source: Electric Dimension: Customized
Voltage: 12-480V Sheath Material: Stainless Steel Or Nickel
Style: K, J, Lead Wire: Copper, , Fiberglass Silicon
Insulation Material: MgO Heating Element: Nichrome Resistance
Screw Threads: Available Flange Washer: Available
Tube Diameter: 2mm - 30mm
High Light:

cartridge immersion heater


cartridge heater with thermocouple

2v 24v 48v 220v 20w 40w Stainless Steel Metal Sheath Electric Cartridge Heaters



GME manufactures custom made stainless steel sheath electric cartridge heaters for any application. 220v Cartridge heaters are a versatile and economical heat source for a wide variety of industrial and commercial applications.


Standard tube diameters are 6mm, 8mm, 10mm, 12mm and 16mm, but other special sizes are available for electriccartridge heater 12v. Depending on the diameter, lengths can be supplied up to 3000mm. Standard sheath materials are Stainless Steel 201, 304, 316 and 321, but special sheath materials may be available based on diameter and size of the element required.


Electric cartridge heater with metal sheath provide superior heat transfer, uniform temperatures, resistance to oxidation and corrosion and long life even at high temperatures. Flexible lead wire extensions or other mounting options are available for specific applications.



  • Tube diameter: Φ6mm-Φ30mm
  • Tube Material: SS201, SS304, SS316, SS321 and INCOLOY800 etc
  • Insulation Material: MgO
  • Conductor Material: Nichrome Resistance Wire
  • Wattage Density: High/Middle/Low (5-25w/cm2)
  • Lead Connection Option: Threaded Stud Terminal or Lead Wire
  • Lead Wire Type: 300mm Standard (/Silicone High Temperature Fiberglass are available for electric cartridge heater 3d printer)


Heat intensity Not exceeding 30w/cm2 (advisable)
Power Depends on the dimension
Exhaust extreme (when cold) <=0.1mA to 242 v.
Insulation (when cold) 5 Min Ohms 500 Watts minimum
Dielectric strength 1500v. 1/sec
Working temperature 650 Deg C max.
Length tolerance +/-1.5%
Diameter tolerance -0.02 to -0.06 mm
Cut off connection tolerance +/-15 mm
Power tolerance (w) -0.05
Cold areas Depends on length and diameter 5-25mm



· Plastics industry

· Apparatus construction

· Woodworking industry

· Paper machine industry

· Medical technology

· Foundries

· High vacuum technology

· Laboratory work

· Packaging industry


1) Cartridges with extra-high watt density (40w/cm²) is available, most of the factory can only supply middle and low watt density about 20w/cm². The mimimum diameter we can produce is 3mm, most other factories make 6mm.


2) All our lead wires are pure nickle wire, but other factories use copper wires as lead wires.


3) Our lead wires are high temperature resisted ( about 400℃), most factories could only supply lead wire resist 150℃.


4) Our cartridge heaters are anti-moisture and waterproofed, class IP 65.


5) We can make cartridge heaters with distributed wattage, most of the factories can't amke .


6) We can make split cartridge heaters.



Sheath materail for your choice:


2v 24v 48v 220v 20w 40w Stainless Steel Metal Sheath Electric Cartridge Heaters


Other Info:
1. Price : EXW, FOB, C&F
2. Payment: T/T in advance, PayPal, Western Union.
3. Packing : standard export packing, including instructions and certificate
4. Leading time : 3-20 working days according to order quantity
5. OEM available
6. Shipment: Express (FedEx, DHL, UPS & TNT) or forwarder
7. 7 days free replace & 1 year free repair for quality warranty

2v 24v 48v 220v 20w 40w Stainless Steel Metal Sheath Electric Cartridge Heaters

Contact Details
Wuhan Global Metal Engineering Co., Ltd

Contact Person: Zoe

Tel: +8618202775153

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