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Yancheng Hongtai Alloy Electric Apparatus Co., Ltd.

Nichrome Heating Element Wire Cr30ni70, Nichrome Alloy Wire, Nickle Chrome Alloy Wire manufacturer / supplier in China, offering Nichrome Heating Element Wire Cr30ni70, Fast Heat Stainless Steel Ceramic Band Heater, Injection Molding Machine Ceramic Insulated Band Heater and so on.

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Supplier Homepage Product Alloy Nichrome Heating Element Wire Cr30ni70

Nichrome Heating Element Wire Cr30ni70

FOB Price: US $23.1 / kg
Min. Order: 1 kg
Min. Order FOB Price
1 kg US $23.1/ kg
Get Latest Price
Production Capacity: 20000tons/Year
Transport Package: Carton, or Wooden Case
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: Nichrome Heating Element Wire Cr30ni70
  • Conductor Type: Solid
  • Conductor Material: Nichrome
  • Certification: RoHS
  • Brand: Hongtai Nichrome Heating Wire Cr30ni70
  • Shape: Wire, Ribbon, Strip, Bar
  • Usage: Heater, Furnace, Boiler, Oven, etc
  • Condition: New
  • Factory Selling: Yes
  • Specification: CE, ROHS
  • HS Code: 7223000
  • Type: Bare
  • Application: Heating
  • Insulation Material: Customized, PVC, PE, Teflon, Rubber
  • Name: Nichrome Heating Element Wire Cr30ni70
  • Chemical Composition: Nickel, Chromium, Ferrum
  • Color: Bright Finished
  • Carbon Content: Low Carbon
  • Insulation: Silicone,PVC.etc.
  • Trademark: Hongtai Nichrome Heating Element Wire Cr30ni70
  • Origin: Yancheng, Jiangsu
Product Description
Nichrome Heating Element Wire Cr30Ni70

1 Introduction

The Nichrome chemical composition is nickel, chromium and ferrum, it used at operating temperatures up to 1200 degrees. Its chemical composition gives good oxidation resistance, especially under conditions of frequent switching or wide temperature fluctuations. They are used for electric resistances of appliances or for application of industrial furances.

2 Products and services

1. RoHS cerfication;
2. Small orders are accepted;
3. Factory direct sale;
4. Timely delivery;
5. Samples are available;

3 Features

1. Good oxidation resistance;
2. Low embrittlement at high temperature;
3. Good plasticity(easier to give them a shape);
4. Nice performance and processing;

4 Applications

1. In metal sheathed tubular elements used in grills;
2. Toaster ovens;
3. Storage heaters;
4. As suspended coils in air heaters;
5. Used in clothes dryers, fan heaters, hand dryers;
6. Industrial hot wire foam cutters.

5 Size

Wire: 0.018mm-10mm
Ribbon: 0.05*0.2mm-2.0*6.0mm
Strip: 0.5*5.0mm-5.0*250mm
Bar: 10-100mm

6 When you inquiry, pls specify the details

1. Material and model of wire
2. Diameter, if strip, thickness and width;
3. Quantity;
4. Special requirement if you have.

7 Photo
                                                         main characteristic of NiCr electric heating alloy wire
Performance\ material Cr20Ni80 Cr30Ni70 Cr15Ni60 Cr20Ni35 Cr20Ni30
Composition Ni Rest Rest 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 Rest Rest Rest
Maximum temperature °C 1200 1250 1150 1100 1100
Meltiing point   °C 1400 1380 1390 1390 1390
Density g/cm3 8.4 8.1 8.2 7.9 7.9
Resistivity 1.09 ± 0.05 1.18 ± 0.05 1.12 ± 0.05 1.00 ± 0.05 1.04 ± 0.05
μΩ@ m , 20 °C
Elongation at rupture ≥ 20 ≥ 20 ≥ 20 ≥ 20 ≥ 20
Specific heat 0.44 0.461 0.494 0.5 0.5
J/g. °C
Thermal conductivity 60.3 45.2 45.2 43.8 43.8
KJ/m.h °C
Coefficient of lines expansion 18 17 17 19 19
a × 10-6/ °C
( 20 ~ 1000 °C )
Micrographic structure Austenite Austenite Austenite Austenite Austenite
Magnetic properties Nonmagnetic Nonmagnetic Nonmagnetic Weak magnetic Weak magnetic

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