Good Corrosion Resistance Fecral21/6 Alloy 0cr21al6 Wire for Thermostat

Product Type: Wire
Material: Fecral
Carbon Content: 0.05
PCD: No
ET: No
Hole: No
Samples:
US$ 0/Piece 1 Piece(Min.Order)
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Basic Info.

Model NO.
Ohmalloy142A
Application
Heating System
Certificate
SGS, ISO, RoHS
Resistivity(Ohmmm2/M)
1.42
Working Temperature(ºC)
1250
Density, g/cm3
7.16
Surface Treatment
Bright or Oxidation
Tensile Strength (MPa)
725
Yield Strength (MPa)
520
Melting Point
1500ºC
Thermal Conductivity
63.2 J/G.K
Transport Package
Spool/ Coil + Wooden Case
Specification
0.02~10mm
Trademark
Ohmalloy
Origin
Shanghai, China
HS Code
722990900
Production Capacity
80000kg/ Week

Product Description

Good Corrosion Resistance Fecral21/6 Alloy 0cr21al6 Wire for thermostat
OhmAlloy142A

Common Name: 0Cr21Al6
 
OhmAlloy142A is a iron-chromium-aluminium alloy (FeCrAl alloy) characterized by high resistance, low coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature.It is suitable for use at temperatures up to 1250°C.

Typical applications for OhmAlloy142A are used in electric ceramic cooktop, industrial furnace, heaters and catalytic purifier.

Normal composition%
C P S Mn Si Cr Ni Al Fe Other
Max
0.06 0.025 0.025 0.70 Max 1.0 19.0~22.0 Max 0.60 5.0~7.0 Bal. -
 
Typical Mechanical properties(1.0mm)
Yield strength Tensile Strength Elongation
Mpa Mpa %
520 720 20

Typical Physical properties
Density (g/cm3) 7.16
Electrical resistivity at 20ºC(ohm mm2/m) 1.42
Conductivity coefficient at 20ºC (WmK) 13


Coefficient of thermal expansion
Temperature Coefficient of Thermal Expansion x10-6/ºC
20 ºC- 1000ºC 14.7
 
 Specific heat capacity
Temperature 20ºC
J/gK 13
 
Melting point (ºC) 1500
Max continuous operating temperature in air (ºC) 1250
Magnetic properties non-magnetic
 
Temperature Factor of Electrical Resistivity
20ºC 100ºC 200ºC 300ºC 400ºC 500ºC 600ºC 800ºC 900ºC 1000ºC 1100ºC 1200ºC 1300ºC
1 1.000 1.002 1.006 1.011 1.020 1.037 1.046 1.049 1.052 1.055 1.058 -
 
 Style of supply
Alloys Name Type Dimension
OhmAlloy142AW Wire D=0.03mm~8mm
OhmAlloy142AR Ribbon W=0.4~40 T=0.03~2.9mm
OhmAlloy142AS Strip W=8~250mm T=0.1~3.0
OhmAlloy142AF Foil W=6~120mm T=0.03~0.1
OhmAlloy142AB Bar Dia=8~100mm L=50~1000


 FAQ
1. What's the minimum quantity customer can order?
If we have your size in stock, we can provide any quantity you want.
If we do not have, for spool wire, we can produce 1 spool, about 2-3kg. For coil wire, 25kg.

2. How can you pay for small sample amount?
We have Western union account, wire transfer for sample amount also ok.

3. Customer do not have express account. How will us arrange the delivery for sample order?
Just need to provide your address information, we will check the express cost, you can arrange the express cost together with sample value.

4. What's our payment terms?
We can accept LC T/T payment terms, it also depending on delivery and total amount. Let's talk more in details after getting your detailed requirements.

5. Do you provide free samples?
If you want several meters and we have stock of your size, we can provide, customer need to bear the International express cost.

6. What's our working time?
We will give you reply through email/phone Online contact tool within 24 hours. No matter working day or holidays.

Contact us
Jack Sun 
Sales manager 
Ohmalloy material Co., Ltd
No. 1502, Youyi Road, Baoshan district, Shanghai  
Web: ohmalloy.en.made-in-china.com 


 

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