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Quality Supplier TANKII Alloy Nicr3020 Sheet For Resistive Elemen For Electric Element
Quality Supplier TANKII Alloy Nicr3020 Sheet For Resistive Elemen For Electric Element
Quality Supplier TANKII Alloy Nicr3020 Sheet For Resistive Elemen For Electric Element
Quality Supplier TANKII Alloy Nicr3020 Sheet For Resistive Elemen For Electric Element
Specifications
Brand Name :
Tankii
Model Number :
NiCr30/20
Certification :
ISO 9001
Place of Origin :
CHINA
MOQ :
5KG
Payment Terms :
L/C, T/T, Western Union
Supply Ability :
2000kg/month
Delivery Time :
5-30 days
Packaging Details :
spool，coil
Grade :
NiCr Alloy
Application :
heating element and resistor
Elongation (≥ %) :
20
Ni (min) :
70%
Powder or not :
Not Powder
Description

Quality Supplier TANKII alloy Nicr3020 Sheet for Resistive Elemen For Electric Element

(It is a nickel-chromium heating conductor alloy for operating temperatures of up to 1150 °C and often contains additives of rare earths for a higher resistance to oxidation, especially with frequent switching operations or broad temperature variations.

The resistance to atmospheric corrosion at 20 °C is high up to the upper operating temperature the resistance to air and other oxygen-containing gases as well as to nitrogen-containing low-oxygen gases is high as well, yet it is low to oxidizing as well as reducing gases containing sulphur.

The resistance to carbonizing is high. Application for industrial electric furnaces, enamelling furnaces, household appliances, night-current storage space-heaters.

Normal composition%

C P S Mn Si Cr Ni Al Fe Other
Max
0.08 0.02 0.015 1.00 1.0~2.0 18.0~21.0 30.0~34.0 - Bal. -



Typical Mechanical properties(1.0mm)

Yield strength Tensile Strength Elongation
Mpa Mpa %
340 675 35


Typical Physical properties

Density (g/cm3) 7.9
Electrical resistivity at 20ºC(Om*mm2/m) 1.04
Conductivity coefficient at 20ºC (WmK) 13
Coefficient of thermal expansion
Temperature Coefficient of Thermal Expansion x10-6/ºC
20 ºC- 1000ºC 19

Specific heat capacity
Temperature 20ºC
J/gK 0.50
Melting point (ºC) 1390
Max continuous operating temperature in air (ºC) 1100
Magnetic properties non-magnetic


Temperature Factors Of Electrical Resistivity

20ºC 100ºC 200ºC 300ºC 400ºC 500ºC 600ºC
1 1.023 1.052 1.079 1.103 1.125 1.141
700ºC 800ºC 900ºC 1000ºC 1100ºC 1200ºC 1300ºC
1.158 1.173 1.187 1.201 1.214 1.226 -
Chemical Composition and Propertes:
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 PointºC) 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
Chemical Composition Nickel 30%, Chrome 20%
Condition Bright/Acid white/Oxidied Color

Quality Supplier TANKII Alloy Nicr3020 Sheet For Resistive Elemen For Electric ElementQuality Supplier TANKII Alloy Nicr3020 Sheet For Resistive Elemen For Electric Element

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Product Detail
Brand Name :
Tankii
Model Number :
NiCr30/20
Certification :
ISO 9001
Place of Origin :
CHINA
MOQ :
5KG
Payment Terms :
L/C, T/T, Western Union
Contact Supplier
Quality Supplier TANKII Alloy Nicr3020 Sheet For Resistive Elemen For Electric Element
Quality Supplier TANKII Alloy Nicr3020 Sheet For Resistive Elemen For Electric Element

Shanghai Tankii Alloy Material Co.,Ltd

Verified Supplier
11 Years
shanghai, shanghai
Since 1981
Business Type :
Manufacturer, Exporter
Main Products :
Copper Nickel Alloy Wire, Electric Resistance Wire, Thermocouple Bare Wire
Total Annual :
8000000-100000000
Employee Number :
90~100
Certification Level :
Verified Supplier
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