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Shanghai Tankii Alloy Material Co.,Ltd
Shanghai Tankii Alloy Material Co.,Ltd
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0.018mm 0.02mm 0.03mm 0.05mm Wire Superfine Nichrome Wire Ni80Cr20

Product Details

Place of Origin: China

Brand Name: Tankii

Certification: ISO9001

Model Number: Ni80Cr20

Document: Tankii Alloy Catalog.pdf

Payment & Shipping Terms

Minimum Order Quantity: 10kg

Price: 20-30USD/KG

Packaging Details: case

Delivery Time: 10-15days

Payment Terms: L/C,D/A,D/P,T/T,Western Union

Supply Ability: 100 Tons/Year

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Specifications
Highlight:

superfine nichrome wire Ni80Cr20

,

ultra-thin nichrome wire 0.018mm

,

NiCr alloy wire for heating

Application:
Heating
Stock Size:
0.018mm~0.071mm
Production Capacity:
100 Tons/Year
HS Code:
7505220000
Transport Package:
Spool, Carton, Wooden Case
Application:
Heating
Stock Size:
0.018mm~0.071mm
Production Capacity:
100 Tons/Year
HS Code:
7505220000
Transport Package:
Spool, Carton, Wooden Case
Description
0.018mm 0.02mm 0.03mm 0.05mm Wire Superfine Nichrome Wire Ni80Cr20

Ni80Cr20 Round Wire: Diameter 0.018mm~10mm

Ni80Cr20 Ribbon: Width 5~0.5mm, thickness 0.01-2mm

Grade: Ni80Cr20, Ni70Cr30, Ni60Cr16, Ni60Cr23, Ni35Cr20Fe

Nichrome's metallurgical structure confers them a very good plasticity when cold.

In addition of a relatively high specific resistance, Ni-Cr alloys join all the necessary properties for good performances in use of furnaces: Resistance to oxidation (they are not sensitive to aggressions of humid air).

Low embrittlement at high temperature. Good plasticity-Easier to give them a shape compared with FeCrAl (lower mechanical characteristics allow indeed a good control of elasticity of the product during shaping (coiling, folding, drawing).

Good resistance to creeping (more important than ferritic alloys) which is important during conception of a resistance presenting big heights of waves. 

Chemical Composition and Main Properties of Nichrome
Properties Grade Ni80Cr20 Ni70Cr30 Ni60Cr15 Ni35Cr20 Ni30Cr20
Main Chemical Composition Ni Balance Balance 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 Balance Balance Balance
Max Continuous Service Temperature(oC) 1200 1250 1150 1100 1100
Resisivity 20oC  (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@ 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 Weak magnetic Weak magnetic

 0.018mm 0.02mm 0.03mm 0.05mm Wire Superfine Nichrome Wire Ni80Cr20 0.018mm 0.02mm 0.03mm 0.05mm Wire Superfine Nichrome Wire Ni80Cr20

 0.018mm 0.02mm 0.03mm 0.05mm Wire Superfine Nichrome Wire Ni80Cr20

 0.018mm 0.02mm 0.03mm 0.05mm Wire Superfine Nichrome Wire Ni80Cr20

 0.018mm 0.02mm 0.03mm 0.05mm Wire Superfine Nichrome Wire Ni80Cr20

 0.018mm 0.02mm 0.03mm 0.05mm Wire Superfine Nichrome Wire Ni80Cr20

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