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Electric furnace Tubular Heater Elements 1800c heating element rod for melting furnace

Categories Tubular Heater
Brand Name: GME
Model Number: K type
Certification: CE, RoHs
Place of Origin: China
Type: Ductor heater
Dimension: customizable
material: Silicon-Molybdenum
Shape: U,I,W,L shape
Working temperature: 1400'C
Voltage: customizable
Rods size: customizable
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Electric furnace Tubular Heater Elements 1800c heating element rod for melting furnace

Electric furnace Tubular Heater Elements 1800c heating element rod for melting furnace


1) 1700C Mosi2 heating elements/Mosi2 heater/Mosi2 heating rods is more brittle under room temperature, and plasticity under high temperature,So you'd better hand and erect u-shape elements vertically.

We produce two types of Mosi2 heating element/ Mosi2 heater /Mosi2 Heating Rods , one is xlh-1700 type which can withstand high temperature up to 1700C, the other is xlh-1800 which can undertake 1800C high temperature.

Mosi2 heating element/ Mosi2 heater /Mosi2 Heating Rods can't be used in 400-700C for a long time, otherwise it will be powdered and damaged due to strong oxidizing action in low temperature.

2) Molybdenum disilicide(MoSi2) heating elements is a resistance generate-heating component made from MoSi2 or the basic material. It is used in high temperature under the oxidizing atmosphere, it looks like glass in its surface and form a light SiO2 glass film which can protect the element not to be oxidized. So this kind of element has unique effect for resisting oxidization in the high temperature. It is used to the highest temperature up to 1800°C during oxidizing atmosphere. And the applicable temperature is 500-1700°C.


When you place an order, please give following information:

c: Cold Zone Diameter

d: Hot Zone Diameter

Lu: Cold Zone Length

Le: Hot Zone Length

A: Shank Spacing

U Shape, c=3mm, d=6mm, Le=140mm, LU=125mm, A=25mm

Specify As: 3/6*140*125*25

Note: other special size could also be customized according to your requirements

1. High purity MoSi2 heating element, for various electric furnaces, especially dedicate for high temperature furnace.

2. Working temperature up to1800C

3. Long service life combined with ease of replacing failed elements and low maintenance costs

4. New and old elements can be connected in series and use at the same time

5. High power concentration may be applied

6. Can be used continuously or intermittently

7. Fast ramping

Volume DensityBending StrengthVickers HardnessPorosityWater absorptionHeating Elongation Rate
5.5g/cm315-25 kg/cm3(HV)570kg/mm27.4%1.2%


Small Furnace (Power 100KW)Big Furnace (Power 100KW-500KW)


Temperature .C

VoltageFurnace Temperature .CVoltage
500-Working TemperatureFull700-working TemperatureFull

Note: Shifting gear must be done quickly; otherwise high current surges may cause damage.

Main Products:

1) Lab furnace: Box type muffle furnaces, tube vacuum furnace, box furnace, atmosphere furnace.
2) Molybdenum products: plates, rods, crucible, tube, wire, boat, electrode, reflector screen and cover plate, etc.
3) Tungsten products: plate, bars, crucible, tube, wire, electrodes, reflector screen and cover plate etc.
4) Tungsten copper alloy products: bar, pipe, plate, and other.
5) MoSi2 heating elements and SiC heating elements.
6) Sapphire heat field: reflection shield, cover plate and so on.
7) Alumina Ceramic Tubes.
8) Thermocouple.
9) Chromel-filament.
10) And other related products.


1) Packing: from the inside to outer packaging, is foam sponge, carton, wooden case.
2) transport modes: Sea or Air transportation, TNT, DHL express or FedEx.
3) Please make sure the 'shipping address' is your confirmed address.
4) We do check everything in good condition before we ship your parcel out.
5) We will process your order ASAP after payment is confirmed.
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