Categories | FeCrAl Alloy |
---|---|
Brand Name: | Ohmalloy |
Model Number: | NiCr80/20 2080 |
Certification: | ISO,SGS |
Place of Origin: | CHINA(SHANGHAI) |
MOQ: | 5kg |
Payment Terms: | L/C, T/T, , MoneyGram |
Supply Ability: | 50 Ton/Tons per Month |
Delivery Time: | 10-15Days.NiCr 80/20 2080 Cr20Ni80 Heating and resistance wire |
Packaging Details: | The wire size above 1mm packing it into roll then put it into wooden box for delivery. NiCr 80/20 2080 Cr20Ni80 Heating and resistance wire |
Diameter: | 0.03mm~10mm |
Application: | Heating, Home appliance |
Insulations: | PTFE |
Surface: | Bright and smooth |
Company Info. |
Ohmalloy Material Co.,Ltd |
Verified Supplier |
View Contact Details |
Product List |
Flat wire testing:
https://www.youtube.com/watch?v=lzIv_pofnxM
1.FeCrAl wire strip includes:
OCr13Al4,OCr19Al3,OCr21Al4,OCr20Al5,OCr25Al5,OCr21Al6,OCr21Al6Nb,OCr27Al7Mo2.
2.Nickel chrome wire Strip Bar includes:
Cr25Ni20,Cr20Ni35,Cr15Ni60,Cr20Ni80.
3.Copper Nickel wire Strip includes:
CuNi1,CuNi2,CuNi5,CuNi8,CuNi10,CuNi14,CuNi19,CuNi23,CuNi30,CuNi34,CuNi44.
4.Constantan wire includes: 6J40,4J42,4J32.
5.Manganin wire:6J8,6J12,6J13.
2.Product forms avaliable are:
Our nichrome alloy are in the form of wire, ribbon, strip, coil.
Round wire
Ribbon (flat wire)
Strip / foil
Stranded wire
Sheet / plate
3.Deliveried surface conditions:
Bright annealed
Oxidized
Pickled
Enameled / PVC insulation
4.Details of our product:
(1) nicr 80:20 - industrial furnaces (upto 1200°c), electric
cooking equipment,
precision resistors.
Nicr 70:30 - industrial furnaces (upto 1230°c) with alternating
oxidizing/reducing
atmosphere, precision resistors.
Nicr 60:15 - industrial furnaces (upto 1100°c), electrically heated
equipment,
high-resistance and potentiometer resistors.
Nicr 40:20 - domestic heating appliances (upto 1050°c), furnaces in
carburising or
semi-reducing atmosphere.
Nicr 30:20/ nicr 20:25 - industrial furnaces (upto 1050°c), heating
elements of
cooking equipment.
5.Nichrome alloy 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
Main Property of nichrome heating wire
Alloy Nomenclature Performance | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
Main Chemical | 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 | |
Max. continuous service temp. of element(ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
Resistivity at 20ºC (μΩ·m) | 1.09 | 1.18 | 1.12 | 1.0 | 1.04 | |
Density(g/cm3) | 8.40 | 8.10 | 8.20 | 7.90 | 7.90 | |
Thermal conductivity (KJ/m·h·ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Coefficient of lines expansion(α×10-6/ºC) | 18.0 | 17.0 | 17.0 | 19.0 | 19.0 | |
Melting point approx.( ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
Elongation at rupture(%) | >20 | >20 | >20 | >20 | >20 | |
Micrographic structure | austenite | austenite | austenite | austenite | austenite | |
Magnetic properties | nonmagnetic | nonmagnetic | Weak magnetic | Weak magnetic | Weak magnetic |
Main Property of fecral heating wire
Alloy material | Chemical composition % | ||||||||
C | P | S | Mn | Si | Cr | Ni | Al | Fe | |
max(≤) | |||||||||
1Cr13Al4 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 12.5-15.0 | ---- | 3.5-4.5 | Rest |
0Cr15Al5 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 14.5-15.5 | ---- | 4.5-5.3 | Rest |
0Cr25Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 23.0-26.0 | ≤0.60 | 4.5-6.5 | Rest |
0Cr23Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 20.5-23.5 | ≤0.60 | 4.2-5.3 | Rest |
0Cr21Al6 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 19.0-22.0 | ≤0.60 | 5.0-7.0 | Rest |
0Cr21Al4 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 21.0-23.0 | ≤0.60 | 3.0-5.2 | Rest |
0Cr21Al6Nb | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.60 | 21.0-23.0 | ≤0.60 | 5.0-7.0 | Rest |
0Cr27Al7Mo2 | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.40 | 26.5-27.8 | ≤0.60 | 6.0-7.0 | Rest |
6.Main advantage and application
It widely used in surtur and sulfide environment and producing
industrial electric
furnace, household electrical appliance and far infrared ray
device.
Low price with high electric resistance, low temperature cofficient
of resistance, high
working temperature and good corrosion resistance under high
temperature especially.
About our company
1.our factory specialized in produce of high resistance
wire, nickel chromium heating wire, iron chromium aluminum heating
wire, flat wire,
stainless steel wire and so on.The products are widely used in
industrial electric
furnace heating equipment and civil heating appliance, automobile
exhaust
purification metal honeycomb carrier, high-speed locomotive brake,
lifting motor
brake electric voltage regulator, diamond heating element and so
on.
2.Our company has more than 7 experiences in alloy material areas,
with high
quality and reasonable price.Our products mainly exports to Middle
East like Yemen,
Saudi arabia, Iran, Libya and so on.
If you have any question, pls for free to contact us.