Ni35cr20 Strip 1.0mm*55mm for Dynamic Braking Starting Resistor

• Product Type: Strip
• Material: Ni Cr Alloy
• Carbon Content: No
• PCD: No
• ET: No
• Hole: No
• Model NO.: OhmAlloy-104A
• Application: Heating System
• Ultimate Strength: ≥ 560 MPa
• Certificate: SGS; ISO
• Shape: Strip/ Sheet
• Elongation: ≥ 20%
• Sample: Free Sample
• Annealing Treatment: Hydrogen Annealing
• Resistivity Om*mm2/M: 1.09
• Condition: Bright Surface; Soft
• Density, g/cm3: 8.4
• Transport Package: Coil+ Wooden Case
• Specification: 0.1mm~3mm*5~120mm
• Trademark: OhmAlloy
• Origin: Shanghai, China
• HS Code: 7220900000
• Production Capacity: 25000 Kg/ Month

Product Description

 

OHMALLOY

OhmAlloy104A
(Common Name:Ni35Cr20,Chromel D, Nikrothal 40, N4, HAI-NiCr 40, Tophet D, Resistohm 40, Cronifer 3,Chromex,35-20 Ni-Cr,Alloy D,NiCr-DAlloy 600,Nikrothal 4,MWS-610,Stablohm 610.) 
OhmAlloy104A is a nickel-chromium alloy (NiCr alloy) characterized by High resistivity, good oxidation resistance,very good form stability,good ductility and excellent weldability. It is suitable for use at temperatures up to 1100°C.
Typical applications for OhmAlloy104A are used in night-storage heaters,convection heaters,heavy duty rheostats and fan heaters.And also used for heating cables and rope heaters in defrosting and de-icing elements, electric blankets and pads,car seats,baseboard heaters and floor heaters,resistors.

Application


 

Normal composition%

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Other
Max
0.08	0.02	0.015	1.00	1.0~3.0	18.0~21.0	34.0~37.0	-	Bal.	-

 

 

Typical Mechanical properties(1.0mm)

Yield strength	Tensile Strength	Elongation
Mpa	Mpa	%
340	675	35

 

Typical Physical properties

Density (g/cm3)	7.9
Electrical resistivity at 20ºC(Om*mm2/m)	1.04
Conductivity coefficient at 20ºC (WmK)	13

 

Coefficient of thermal expansion
Temperature	Coefficient of Thermal Expansion x10-6/ºC
20 ºC- 1000ºC	19

 
 

Specific heat capacity
Temperature	20ºC
J/gK	0.50

 

Melting point (ºC)	1390
Max continuous operating temperature in air (ºC)	1100
Magnetic properties	non-magnetic

 
Temperature Factors Of Electrical Resistivity

20ºC	100ºC	200ºC	300ºC	400ºC	500ºC	600ºC
1	1.029	1.061	1.09	1.115	1.139	1.157
700ºC	800ºC	900ºC	1000ºC	1100ºC	1200ºC	1300ºC
1.173	1.188	1.208	1.219	1.228	-	-

 
Style of supply

Alloys Name	Type	Dimension
OhmAlloy104AW	Wire	D=0.03mm~8mm
OhmAlloy104AR	Ribbon	W=0.4~40	T=0.03~2.9mm
OhmAlloy104AS	Strip	W=8~250mm	T=0.1~3.0
OhmAlloy104AF	Foil	W=6~120mm	T=0.003~0.1
OhmAlloy104AB	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.