Cr25al5 Swg 43 Heating Wire

• Customization: Available
• Product Type: Wire
• Material: Iron Chromium Aluminum
• Model NO.: Cr25Al5
• Resisivity at 20 Oc: 1.42+-0.07 Ohm mm2/M
• Color: Bright
• Wires: 0.018-10mm
• Ribbons: 0.05*0.2-2.0*6.0mm
• Transport Package: Wooden Pallet, Wooden Case, Spool
• Specification: GB/T 1234-2010
• Trademark: ualloy
• Origin: China
• HS Code: 722990900
• Production Capacity: 5 Tons/Year

Product Description

Dia 1mm Bright Fecral Alloy Wire Cr25al5/Aluchrom-O Heating Wire

 

Ualloy142B 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 Ualloy142B are used in electric ceramic cooktop,industrial furnace,heaters.

Normal composition%
 

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Other
Max
0.06	0.025	0.025	0.70	Max 0.60	23.0~26.0	Max 0.60	4.5~6.5	Bal.	-

 

Typical Mechanical properties(1.0mm)

Yield strength	Tensile Strength	Elongation
Mpa	Mpa	%
500	700	23

 

Typical Physical properties

Density (g/cm3)	7.10
Electrical resistivity at 20ºC(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	15

Temperature Factor of Electrical Resistivity

20ºC	100ºC	200ºC	300ºC	400ºC	500ºC	600ºC	700ºC	800ºC	900ºC	1000ºC	1100ºC	1200ºC	1300ºC
1	1.002	1.005	1.008	1.013	1.021	1.030	1.038	1.040	1.042	1.044	1.046	1.047

 

Style of supply

Alloys Name	Type	Dimension
Ualloy142BW	Wire	D=0.03mm~8mm
Ualloy142BR	Ribbon	W=0.4~40	T=0.03~2.9mm
Ualloy142BS	Strip	W=8~250mm	T=0.1~3.0
Ualloy142BF	Foil	W=6~120mm	T=0.003~0.1
Ualloy142BB	Bar	Dia=8~100mm	L=50~1000

production process:









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.