Low Magnetic Fecral21/6 Alloy 0cr21al6nb Wire for Water Heater

Product Details
Customization: Available
Product Type: Wire
Material: Fecral
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Basic Info.

Model NO.
Ohmalloy145
PCD
No
ET
No
Hole
No
Application
Heating System
Certificate
SGS, ISO, RoHS
Resistivity(Ohmmm2/M)
1.45
Working Temperature(ºC)
1350
Density, g/cm3
7.1
Surface Treatment
Bright or Oxidation
Tensile Strength (MPa)
725
Yield Strength (MPa)
550
Melting Point
1510ºC
Thermal Conductivity
46.1 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

Low Magnetic Fecral21/6 Alloy 0cr21al6nb Wire for water heater

OhmAlloy145:
Common Name: 0Cr21Al6Nb, Kantnal A, Alloy 835

OhmAlloy145 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 OhmAlloy145 are used in industrial electric furnace, household electrical appliance and far infrared ray device.

Normal composition%
C P S Mn Si Cr Ni Al Fe Other
Max
0.05 0.025 0.025 0.70 Max 0.6 21.0~23.0 Max 0.60 5.0~7.0 Bal. Nb 0.5

 Typical Mechanical properties(1.0mm)
Yield strength Tensile Strength Elongation
Mpa Mpa %
550 725 22

 Typical Physical properties
Density (g/cm3) 7.10
Electrical resistivity at 20ºC(ohm mm2/m) 1.45
Conductivity coefficient at 20ºC (WmK) 13

Coefficient of thermal expansion
Temperature Coefficient of Thermal Expansion x10-6/ºC
20 ºC- 1000ºC 16
 
Specific heat capacity
Temperature 20ºC
J/gK 0.49
 
Melting point (ºC) 1510
Max continuous operating temperature in air (ºC) 1350
Magnetic properties non-magnetic
 
Temperature Factor of Electrical Resistivity
20ºC 100ºC 200ºC 300ºC 400ºC 500ºC 700ºC 800ºC 900ºC 1000ºC 1100ºC 1200ºC
1 0.997 0.996 0.994 0.991 0.990 0.990 0.990 0.990 0.990 0.990 0.990
 
Style of supply
Alloys Name Type Dimension
OhmAlloy145W Wire D=0.03mm~8mm
OhmAlloy145R Ribbon W=0.4~40 T=0.03~2.9mm
OhmAlloy145S Strip W=8~250mm T=0.1~3.0
OhmAlloy145F Foil W=6~120mm T=0.03~0.1
OhmAlloy145B 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 we 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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