• Nichrome Resistance Heating Alloy Ni70cr30 Strip Wire
  • Nichrome Resistance Heating Alloy Ni70cr30 Strip Wire
  • Nichrome Resistance Heating Alloy Ni70cr30 Strip Wire
  • Nichrome Resistance Heating Alloy Ni70cr30 Strip Wire
  • Nichrome Resistance Heating Alloy Ni70cr30 Strip Wire
  • Nichrome Resistance Heating Alloy Ni70cr30 Strip Wire

Nichrome Resistance Heating Alloy Ni70cr30 Strip Wire

Product Type: Wire
Material: Ni70Cr30
Carbon Content: Low Carbon
PCD: Nichel chrome alloy
ET: 0
Hole: 0
Samples:
US$ 20/Piece 1 Piece(Min.Order)
| Request Sample
Customization:

Contact Supplier

Diamond Member Since 2008

Suppliers with verified business licenses

Basic Info.

Model NO.
NiCr70/30
Grade
NiCr7030/Ni70Cr30/NiCr 70/30
Surface
Bright NiCr70/30 Strip
craft
Annealing ribbon
Shape
round wire , Ribbon wire and strip
series alloy wires
ni80cr20/ni70cr30/ni60cr15/ni30cr20/ni20cr25
usage
heating element/resistance wire/household applianc
Purity
70%Ni
Standard
ASTM/GB/DIN
Transport Package
Packing in Coil Cartons, Pallet, Spools, Coils
Specification
in customers′ requirement
Trademark
TANKII
Origin
China
HS Code
75052200
Production Capacity
2000tons/Year

Product Description

Resistance heating nichrome alloy   for electric heaters
 

Propertes/Grade
NiCr 80/20

NiCr 70/30

NiCr 60/15

NiCr 35/20

NiCr 30/20

Main Chemical Composition(%)

Ni

Bal.

Bal.

55.0-61.0

34.0-37.0

30.0-34.0
 
Cr

20.0-23.0

28.0-31.0

15.0-18.0

18.0-21.0

18.0-21.0
 
Fe

≤ 1.0

≤ 1.0

Bal.

Bal.

Bal.

Max Working Temperature(ºC)

1200

1250

1150

1100

1100

Resistivity at 20ºC
(μ Ω · m)

1.09

1.18

1.12

1.04

1.04

Density(g/cm3)

8.4

8.1

8.2

7.9

7.9

Thermal Conductivity
(KJ/m· h· ºC)

60.3

45.2

45.2

43.8

43.8

Coefficient of Thermal Expansion(α × 10-6/ºC)

18

17

17

19

19

Melting Point(ºC)

1400

1380

1390

1390

1390

Elongation(%)

> 20

> 20

> 20

> 20

> 20

Micrographic Structure

austenite

austenite

austenite

austenite

austenite

Magnetic Property

nonmagnetic

nonmagnetic

nonmagnetic

nonmagnetic

nonmagnetic

Product Description
Grade: Ni80Cr20 ,also called MWS-650,NiCrA,Tophet A,HAI-NiCr 80,Chromel A,Alloy A,N8,Resistohm 80, Stablohm 650,Nichorme V etc.

Chemical Content(%)
 

C

P

S

Mn

Si

Cr

Ni

Al

Fe

Other

Max

0.03

0.02

0.015

0.60

0.75~1.60

20.0~23.0

Bal.

Max 0.50

Max 1.0

-

Mechanical Properties of nichrome wire
 

Max Continuous Service Temperature: 

1200ºC

Resisivity 20ºC:

1.09 ohm mm2/m

Density:

8.4 g/cm3

Thermal Conductivity:

60.3 KJ/m·h·ºC

Coefficient of Thermal Expansion:

18 α×10-6/ºC

Melting Point:

1400ºC

Elongation:

Min 20%

Micrographic Structure:

Austenite

Magnetic Property:

nonmagnetic

Temperature Factors Of Electrical Resistivity
 

20ºC

100ºC

200ºC

300ºC

400ºC

500ºC

600ºC

1

1.006

1.012

1.018

1.025

1.026

1.018

700ºC

800ºC

900ºC

1000ºC

1100ºC

1200ºC

1300ºC

1.01

1.008

1.01

1.014

1.021

1.025

-

 Regular size of Nickel alloy wire :

We supply products in the shape of wire,flat wire,strip.We can also make customized material according to useris requests.

Bright and white wire--0.025mm~3mm

Pickling wire:1.8mm~10mm

Oxidized wire:0.6mm~10mm

Flat wire:thickness 0.05mm~1.0mm,width 0.5mm~5.0mm
Nichrome Resistance Heating Alloy Ni70cr30 Strip Wire
Nichrome Resistance Heating Alloy Ni70cr30 Strip Wire
Nichrome Resistance Heating Alloy Ni70cr30 Strip Wire
Nichrome Resistance Heating Alloy Ni70cr30 Strip Wire
Nichrome Resistance Heating Alloy Ni70cr30 Strip Wire

 

Send your message to this supplier

*From:
*To:
avatar Mr. Martin
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now