Stable resistance heating nicr nichrome alloy strip / foil NiCr80/20 0.02mm
Price:
USD 92.31-110.51 KG
MOQ:
5.00 KG
Delivery Time:
7-10 work days
Brand:
TANKII
Product Description
Stable resistance heating nicr nichrome alloy strip/foil 80/20
ASTM B603,DIN17470,JISC2520,GB/T1234-9001
Ni80Cr20 Tape
Nichrome Grade: Ni70Cr30,Ni80Cr20, Ni60Cr15, Ni35Cr20, Ni30Cr20
NiCr 80/20 also called Chromel A, Cr20Ni80, N8, Nichrome V, HAI - NiCr 80, Tophet A, Resistohm 80, Cronix 80, Protoloy, Alloy A, MWS-650, Stablohm 650, NCHW1
NiCr 80:20 – Industrial furnaces (upto 1200°C), electric cooking equipment, precision resistors.
NiCr 70:30 – Industrial furnaces (upto 1250°C) with alternating oxidizing/reducing atmosphere, precision resistors.
NiCr 60:15 – Industrial furnaces (upto 1150°C), electrically heated equipment, high-resistance and potentiometer resistors.
NiCr 40:20 – Domestic heating appliances (upto 1100°C), furnaces in carburising or semi-reducing atmosphere.
NiCr 30:20/ NiCr 20:25 – Industrial furnaces (upto 1100°C), heating elements of cooking equipment.
Ni80Cr20 is a nickel-chromium alloy (NiCr alloy) characterized by high resistivity, good oxidation resistance and very good form stability. It is suitable for use at temperatures up to 1200°C,and hold a superior service life compared to Iron chromium alumium alloys.
Typical applications for Ni80Cr20 are electric heating elements in home appliances,industrial furnaces and resistors(wirewound resistors,metal film resistors), flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.
Normal composition%
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 | - |
Typical Physical properties
|
Properties Grade
|
NiCr 80/20
|
NiCr 70/30
|
NiCr 60/15
|
NiCr 35/20
|
NiCr 30/20
|
|
|
|
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(°C)
|
1200
|
1250
|
1150
|
1100
|
1100
|
|
|
Resisivity (uΩ.m,20°C)
|
1.09
|
1.18
|
1.11
|
1.04
|
1.04
|
|
|
Density (g/cm3)
|
8.4
|
8.1
|
8.2
|
7.9
|
7.9
|
|
|
Thermal Conductivity(KJ/m·h·°C)
|
60.3
|
45.2
|
45.2
|
43.8
|
43.8
|
|
|
Coefficient of Thermal Expansion(α×10-6/°C)
|
18.0
|
17.0
|
17.0
|
19.0
|
19.0
|
|
|
Melting Point( °C)
|
1400
|
1380
|
1390
|
1390
|
1390
|
|
|
Elongation(%)
|
≥20
|
≥20
|
≥20
|
≥20
|
≥20
|
|
|
Micrographic Structure
|
austenite
|
austenite
|
austenite
|
austenite
|
austenite
|
|
Style of supply
| Alloys Name | Type | Dimension | ||
| Ni80Cr20W | Wire | D=0.03mm~8mm | ||
| Ni80Cr20R | Ribbon | W=0.4~40 | T=0.03~2.9mm | |
| Ni80Cr20S | Strip | W=8~250mm | T=0.1~3.0 | |
| Ni80Cr20F | Foil | W=6~120mm | T=0.003~0.1 | |
| Ni80Cr20B | Bar | Dia=8~100mm | L=50~1000 | |
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Company
Shanghai Tankii Alloy Material Co.,Ltd
Location
1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Contact Person
Martin Lee