0cr20al5re 0.3mm 0.5mm 0.8mm Electric Furnace of Heating Wire
| Customization: | Available |
|---|---|
| Material: | Fecral |
| Status: | Bright |
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Basic Info.
- Model NO.
- cr20Al5 cr25Al5
- Thickness
- 0.05-0.2mm
- Width
- 30-200mm
- Resisivity at 20 Oc
- 1.42+-0.07 Ohm mm2/M
- Product Type
- Wire
- Carbon Content
- Low Carbon
- PCD
- 100mm
- Transport Package
- Woden Pallet
- Specification
- ISO9001, ISO14001
- Trademark
- ualloy
- Origin
- China
- HS Code
- 72209000
- Production Capacity
- 500tons/Year
Product Description
UALLOY139 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 1300°C.
Typical applications for UALLOY139 are used in industrial electric furnace, electric ceramic cooktop.
Normal composition%
|
C |
P |
S |
Mn |
Si |
Cr |
Ni |
Al |
Fe |
Other |
|
Max |
|||||||||
|
0.04 |
0.02 |
0.015 |
0.50 |
Max 0.4 |
20.0-21.0 |
Max 0.10 |
4.8-6 |
Bal. |
/ |
Typical Physical properties
|
Density (g/cm3) |
7.10 |
|
Electrical resistivity at 20ºC(mm2/m) |
1.39 |
|
Conductivity coefficient at 20ºC (WmK) |
13 |
|
Tensile Strength(Mpa) |
637-784 |
|
Elongation |
Min 16% |
|
Harness(HB) |
200-260 |
|
Section Variation Shrink Rate |
65-75% |
|
Repeatedly Bend Frequency |
Min 5 times |
|
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) |
1500 |
|
Max continuous operating temperature in air (ºC) |
1300 |
|
Magnetic properties |
magnetic |
Style of supply
|
Alloys Name |
Type |
Dimension |
|
|
UALLOY139W |
Wire |
D=0.03mm~8mm |
|
|
UALLOY139R |
Ribbon |
W=0.4~40 |
T=0.03~2.9mm |
|
UALLOY139S |
Strip |
W=8~250mm |
T=0.1~3.0 |
|
UALLOY139F |
Foil |
W=6~120mm |
T=0.003~0.1 |
|
UALLOY139B |
Bar |
Dia=8~100mm |
L=50~1000 |
Temperature Factor of Electrical Resistivity
| 20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 500ºC | 600ºC | 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 | 0.990 |
TRansportation:
FAQ:
Q1.Is there any discount of the wire?
A. Yes. Bigger quantity will get a discount.
Q2.Information needed if I want a quotation?
A Name, Standard, Material Grade(Chemical Composition), Size Quantity, Weight.
Q3. Can we visit your company/factory before place the order?
A. Yes. Welcome anytime
Q4: How does your factory do regarding quality control?
A. Quality is priority. We always attach great importance to quality controlling from beginning to end.
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