Alkrothal 14 Strip Alkrothal Resistance Strip

• Type: Bare
• Conductor Type: Solid
• Application: Heating
• Conductor Material: Alloy
• Insulation Material: Bare
• Certification: ISO9001, RoHS
• Model NO.: Alkrothal 14
• Sample: available
• size: customizable
• payment: 30% deposit 70% before delivery
• Lead time: 20 -25 days
• surface: bright
• packing: standard export packing
• Transport Package: Coil, Wooden Case
• Specification: 85X1.1mm
• Trademark: TANKII
• Origin: Shanghai, China
• HS Code: 72209000
• Production Capacity: 500 Mt/Month

Product Description

Alkrothal 14 Strip Alkrothal Resistance Strip

Ualloy125
(Common Name:1Cr13Al4,Alkrothal 14,Alloy 750,Ualloy 40,Alferon 902,Alchrome 750,Resistohm 125,Aluchrom W,750 Alloy,Stablohm 750.)

 

Ualloy125 is a iron-chromium-aluminium alloy (FeCrAl alloy) characterized by Stable performance,

Anti-oxidation,Corrosion resistance,High temperature stability,Excellent coil-forming ability,Uniform and beautiful surface condition without spots.It is suitable for use at temperatures up to 950°C.

 

Typical applications for Ualloy125 are used in electric locomotive, diesel locomotive,metro vehicle and high speed moving car etc brake system brake resistor,electric ceramic cooktop,industrial furnace.

Normal composition%

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Other
Max
0.12	0.025	0.025	0.70	Max 1.0	12.0~15.0	Max 0.60	4.0~6.0	Bal.	-

 

Typical Mechanical properties(1.0mm)

Yield strength	Tensile Strength	Elongation
Mpa	Mpa	%
455	630	22

 

Typical Physical properties

Density (g/cm3)	7.40
Electrical resistivity at 20ºC(mm2/m)	1.25
Conductivity coefficient at 20ºC (WmK)	15

 

Coefficient of thermal expansion
Temperature	Coefficient of Thermal Expansion x10-6/ºC
20 ºC- 1000ºC	15.4

 

 

Specific heat capacity
Temperature	20ºC
J/gK	0.49

 

Melting point (ºC)	1450
Max continuous operating temperature in air (ºC)	950
Magnetic properties	non-magnetic

 

Temperature Factor of Electrical Resistivity

20ºC	100ºC	200ºC	300ºC	400ºC	500ºC	600ºC	700ºC	800ºC	900ºC	1000ºC	1100ºC	1200ºC	1300ºC
1	1.005	1.014	1.028	1.044	1.064	1.090	1.120	1.132	1.142	1.150	-	-	-

 

Style of supply

Alloys Name	Type	Dimension
Ualloy125W	Wire	D=0.03mm~8mm
Ualloy125R	Ribbon	W=0.4~40	T=0.03~2.9mm
Ualloy125S	Strip	W=8~250mm	T=0.1~3.0
Ualloy125F	Foil	W=6~120mm	T=0.003~0.1
Ualloy125B	Bar	Dia=8~100mm	L=50~1000

1) Material available:

Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30, Cr20Ni25, NiCr25FeAlY, Cr13Al4, Cr21Al4, Cr14Al4, Cr20Al4, Cr21Al6, Cr23Al5, Cr25Al5, Cr21Al6Nb, Cr25Al5SE.

2) Shape:

Wire, strip, ribbon, sheet, coil

3) About us

We can also design and manufacture according to your request. Shanghai Tankii Alloy Material Co., Ltd. is specialized in production of Ni-Cr Alloy, Cu-Ni Alloy, Fechral, thermocouple wire, pure nickel and other precision alloy materials in the form of wire, strip, rod, bar and plate.

4) Alloy character:

Ferritic alloys allow to reach process temperatures of 2192 to 2282F,
Corresponding to a resistance temperature of 2372F. All ferritic alloys have approximatively the same basis composition: 20 to 25 % of chromium, 4.5 to 6 % of aluminium, balance being iron. Some of them contain in addition rare earth, as yttrium or silicium. Those alloys having a ferritic structure, we observe, after a maintenance at high operating temperature, an important growth of the grain and a precipitation of chromium carbides at the grain joints level. This induces an increased embrittlement of the resistance, especially when it is come again at ambient temperature.