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Factory Price Nickel Chrome Alloy Resistance Nichrome 80 Wire for Heater
Factory Price Nickel Chrome Alloy Resistance Nichrome 80 Wire for Heater
Factory Price Nickel Chrome Alloy Resistance Nichrome 80 Wire for Heater
Factory Price Nickel Chrome Alloy Resistance Nichrome 80 Wire for Heater
Factory Price Nickel Chrome Alloy Resistance Nichrome 80 Wire for Heater
Factory Price Nickel Chrome Alloy Resistance Nichrome 80 Wire for Heater
Factory Price Nickel Chrome Alloy Resistance Nichrome 80 Wire for Heater
Factory Price Nickel Chrome Alloy Resistance Nichrome 80 Wire for Heater

Factory Price Nickel Chrome Alloy Resistance Nichrome 80 Wire for Heater

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Quick Details

Insulation Material:
none
Place of Origin:
China
Brand Name:
DKJL
Model Number:
Cr20Ni80
Product name:
nichrome wire heater
Color:
Bright
Material:
ni-cr
Condition:
new
Power Source:
Electric
Dimension(L*W*H):
customized
Magnetic properties:
Non magnetic
Micrographic structure:
Austenite
Elongation:
>20%
Melting point:
1380C

Quick Details

Application:
Heating
Conductor Material:
nichrome
Conductor Type:
Solid
Insulation Material:
none
Place of Origin:
China
Brand Name:
DKJL
Model Number:
Cr20Ni80
Product name:
nichrome wire heater
Color:
Bright
Material:
ni-cr
Condition:
new
Power Source:
Electric
Dimension(L*W*H):
customized
Magnetic properties:
Non magnetic
Micrographic structure:
Austenite
Elongation:
>20%
Melting point:
1380C

Factory Price Nickel Chrome Alloy Resistance Nichrome 80 Wire for Heater

Product Description

Wire Nichromel 80 is a type of high resistance electrical wire. The wire resists the flow of electricity, and converts the electrical energy into heat.

Nichrome, a non-magnetic alloy of nickel and chromium, is commonly used to make resistance wire because it has a high resistivity and resistance to oxidation at high temperatures. When used as a heating element, resistance wire is usually wound into coils.

The high nickel content, in combination with the high chromium content let the scaling temperature can reach to 1250ºC

Chrome Nickel wire was shaped by means of high speed automatic cooling machine of which the power capacity is controlled by computer, they are available as wire and ribbon(strip).

Wire Nichrome 80 Product forms and size range

Nichrome Alloy Grade

Cr20Ni80,Cr20Ni30,Cr15Ni60,Cr20Ni35,Cr20Ni40

Form

Round wire,Flat wire,Strip,Bar,Spring shaped wire, Wave shaped strip,Radiant tube heater

Size

Wire: 0.030mm-10mm

Ribbon: 0.05*0.2mm-2.0*6.0mm
Strip: 0.5*5.0mm-5.0*250mm

furnance spring wire according to customers requirement

Wire Nichrome 80 Features and advantages

1)The highest working temperature up to 1200 degree.

2)higher strength than iron chromium aluminum under high temperature

3)not easy to deform under high temperature

4)good plasticity

5)easy to repair,

6)high emissivity,

7)Non-magnetic

8)strong corrosion resistance,

9)long service life

Wire Nichrome 80 Application

Chrome nickel wire resistance is widely used for making electric heating elements in home appliances and industrial furnaces.,various electrical resistors and locomotive braking resistor, infrared equipment, liquefied gas infrared heat-resisting net, different kinds of igniting and radiating electrodes and voltage-regulating resistors for motors and so on in Metallurgical machinery

Wire Nichrome 80 Main characteristics

Type

Cr20Ni80

Cr15Ni60

Cr30Ni70

Cr20Ni35

Cr20Ni30

Main chemical composition

Ni

Rest

55.0~61.0

Rest

34.0~37.0

30.0~34.0

Cr

20.0~23.0

15.0~18.0

28.0~31.0

18.0~21.0

18.0~21.0

Fe

≤1

Rest

≤1

Rest

Rest

Maximal Temperature(℃)

1200

1150

1250

1100

1100

Resistance Temperature correction coefficient.(CT)

1.09±0.05

1.11±0.05

1.18±0.05

1.04±0.05

1.06±0.05

Melting point (℃)

1400

1390

1380

1390

1390

Resistivityρ20℃(10-6Ω.m)

800℃

1.008

1.078

1.028

1.188

1.173

1000℃

1.014

1.095

1.033

1.219

1.201

1200℃

1.025

1.043

Fast life value

Tem.(℃)

1175

1100

1200

1050

1050

hour(h)

≥110

≥100

≥110

≥100

≥100

Specific gravity(g/cm3)

8.40

8.2

8.1

7.90

7.90

Elongation(%)

≥25

≥25

≥20

≥20

≥20

Thermal(kj/m.h.℃)

60.3

45.2

45.2

43.8

43.8

Specific heat(20℃)j/g.℃

0.440

0.494

0.461

0.500

0.500

Extend strength(20~1000℃)α*10-6℃

18.0

17.0

17.1

19.0

19.0

Tensile strength(kg/mm2)

>85

>85

>85

>85

>85

Repeatedly bending(F/R)

>12

>12

>12

>12

>12

Microstructure

Austenitic

Austenitic

Austenitic

Austenitic

Austenitic

Wire Nichrome 80 Notice

Resistance electric heating wire has strong antioxidant properties, but a variety of gases in furnaces such as air, carbon, sulfur, hydrogen and nitrogen atmosphere, still have a certain impact on it.

Although these heating wires all have had antioxidant treatment, the transportation, winding, installation and other process will cause damage to a certain extent and reduce its service life.

In order to extend the service life, customers need to do pre oxidation treatment before using. The method is to heat alloy elements which have installed completely in the dry air to the temperature (lower 100-200C than its maximum using temperature), heat preservation for 5 to 10 hours, then cooling slowly with furnace.

Pictures of wire Nichrome 80

Packaging & Shipping

Package of wire Nichrome 80: Goods are supply in coil or on spool, Carton or wooden case in outside as demanded.

Shipping of wire Nichrome 80: By vessel or by train from any Chinese port, Samples can be delivered by International express.

Package pictures of wire Nichrome 80

Our Services

1.Timely response,

Timely response to your inquiry, multiple choice recommendations based on your demand,quickly respond mails and provide solutions.

2.Sample evaluation

nichrome wire heater Sample and trial order are accepted for the quality evaluation

3.Strict quality control

Arrange production on time and control quality strictly.

4.Shorter delivery time.

Book the earliest vessel or plane to guarantee the delivery time.

5.Professional Services

Provide all the detailed news and pictures from order to delivery;

Offer relative export documents and original certificate if needed;

Warm and considerable after-sale service

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