Stranded Alloy Wire

Posted by taeminjiayuan on April 6th, 2017

OHMALLOY have 15 years in producing the nichrome stranded wire for ceramic pad heater. The normal size is 0.52mm*18+0.57mm*4, 0.55mm*19, 0.2mm*7, 0.3mm*7...  We also can make the bunched wire as per client’s special requirment.

The available conductor nichrome wire is as following sheet.

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 Continuous Service Temperature(℃)

1200

1250

1150

1100

1100

Resistivity at 20℃(Ω·mm2 ·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·℃)

60.3

45.2

45.2

43.8

43.8

Linear expansion parameter(α×10-6℃)

18

17

17

19

19

Metling point(℃)

1400

1380

1390

1390

1390

Elongation(%)

>20

>20

>20

>20

>20

Micrographic Structure

austenite

austenite

austenite

austenite

austenite

Magnetic Property

non

non

non

little

little


We also can use the nickel wire, copper wire, NiMn wire,alloy wire as conductor material.

Performance:High resistivity,good oxidation resistance,very good form stability,good ductility and excellent weldability,high temperature resistance.

Application:A heating element repair kit comes with 80/20 (19 multi-strand), in addition, Heater Core Wire is Consists of 80/20 nickel chrome alloy (19 multi-strand) on 500m/1640' roll.

Nichrome Stranded Wire is not always 19 multi strand,we can also produce it upon your request.

company:
Ohmalloy Material Co.,Ltd

phone:021-66796338

email:sales@ohmalloy.com

contact:Michael Qiu

website:http://www.alloywirecable.com/product/stranded-alloy-wire.html

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