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Super Lowest Price Alchrome 875 - 1mm*10mm 0Cr25Al5 Flat Ribbon Round Burr FeCrAl Resistance Wire – TANKII Featured Image
  • Super Lowest Price Alchrome 875 - 1mm*10mm 0Cr25Al5 Flat Ribbon Round Burr FeCrAl Resistance Wire – TANKII
  • Super Lowest Price Alchrome 875 - 1mm*10mm 0Cr25Al5 Flat Ribbon Round Burr FeCrAl Resistance Wire – TANKII
  • Super Lowest Price Alchrome 875 - 1mm*10mm 0Cr25Al5 Flat Ribbon Round Burr FeCrAl Resistance Wire – TANKII

Super Lowest Price Alchrome 875 - 1mm*10mm 0Cr25Al5 Flat Ribbon Round Burr FeCrAl Resistance Wire – TANKII

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Super Lowest Price Alchrome 875 - 1mm*10mm 0Cr25Al5 Flat Ribbon Round Burr FeCrAl Resistance Wire – TANKII Detail:

Stock Price 1mm*10mm 0Cr25Al5 Flat Ribbon Round Burr Bright Surface Strip

 

1. Introduction

FeCrAl alloys used in a wide range of high-temperature applications.

Constantan [Cu55Ni45] has a low temperature coefficient of resistivity and as a copper alloy, is easily soldered. Other constant-resistance alloys include manganin [Cu86Mn12Ni2], Cupron [Cu53Ni44Mn3]and Evanohm.

The Evanohm family of nickel-chrome alloys [Ni72Cr20Mn4Al3Si1], [Ni73Cr20Cu2Al2Mn1Si], have high resistance, low temperature coefficient of resistance, low electromotive force (Galvani potential) when in contact with copper, high tensile strength, and also are very stable with regards to heat treatment.

 

2.Specification:

Grade Main chemical composition Hightest temperature ℃ Rrsistivity

µΩ.m

 Melting point ℃ Tensile strength N/mm² Elogation

%

 Working life

h/℃

 Magnetic

properties
Cr Al Ni Fe
OCr21Al4 17-21 3-4 - - 1100 1.23±0.06 1500 750 ≥12 ≥80/1250 magnetic
OCr25Al5 23-26 4.5-6.5 - - 1250 1.42±0.07 1500 750 ≥12 ≥80/1300 magnetic
OCr21Al6Nb 21-23 5-7 - - 1350 1.43±0.07 1510 750 ≥12 ≥50/1350 magnetic
OCr27Al7Mo2 22-24 5-7 - - 1400 1.53±0.07 1520 750 ≥10 ≥50/1350 magnetic
KSC 26.8-27.8 6-7 - - 1350 1.44±0.05 1510 750 ≥16 ≥60/1350 magnetic
Cr20Ni80 20-23 - Rest ≤1.0 1200 1.09±0.05 1400 750 ≥20 ≥80/1200 Non-magnetic
Cr30Ni70 30 - Rest ≤1.0 1250 1.18±0.05 1380 750 ≥20 ≥50/1250 Non-magnetic
Cr15Ni60 15-18 - 55 Rest 1150 1.12±0.05 1390 750 ≥20 ≥80/1150 Non-magnetic
Cr20Ni35 18-21 - 35 Rest 1100 1.04±0.05 1390 750 ≥20 ≥80/1100 Weak magnetic
Cr20Ni30 20 - 32 Rest 1100 1.04±0.05 1390 750 ≥20 ≥80/1100 Weak magnetic

 

3.

Material Resistivity
(ohm-cmil/ft)		 Resistivity
(10−6 ohm-cm)
Aluminum 15.94 2.650
Brass 42.1 7.0
Carbon (amorphous) 23 3.95
Constantan 272.97 45.38
Copper 10.09 1.678
Iron 57.81 9.61
Manganin 290 48.21
Molybdenum 32.12 5.34
Nichrome 675 112.2
Nichrome V 650 108.1
Nickel 41.69 6.93
Platinum 63.16 10.5
Stainless steel (304) 541 90
Steel (0.5% carbon) 100 16.62
Zinc 35.49 5.90

27

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Super Lowest Price Alchrome 875 - 1mm*10mm 0Cr25Al5 Flat Ribbon Round Burr FeCrAl Resistance Wire – TANKII detail pictures

Super Lowest Price Alchrome 875 - 1mm*10mm 0Cr25Al5 Flat Ribbon Round Burr FeCrAl Resistance Wire – TANKII detail pictures

Super Lowest Price Alchrome 875 - 1mm*10mm 0Cr25Al5 Flat Ribbon Round Burr FeCrAl Resistance Wire – TANKII detail pictures

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    • Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
    5 Stars By Florence from Irish - 2017.10.27 12:12
    The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Elsa from Mumbai - 2018.10.31 10:02
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