Resistohm 30 1.1X40mm Heating Coil

• Customization: Available
• Product Type: Strip
• Material: Feni
• Model NO.: nicr3020
• Hole: 0
• Status: Bright,
• Density: 7.9
• Melting Point: 1390
• Transport Package: Wooden Case, Wooden Pallet
• Specification: ISO9001, ISO14001
• Trademark: UALLOY
• Origin: Hangzhou, China
• HS Code: 7220900000
• Production Capacity: 500 Tons

Product Description

Ualloy104B
(Common Name:Ni30Cr20,Nikrothal 30, N3, HAI-NiCr 30, Resistohm 30,30-20 Ni-Cr,Nikrothal 3.)

 

Ualloy104B 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 Ualloy104B are used in olid hot plates,open coil heaters in HVAC systems,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,floor heaters and resistors.

 

Normal composition%

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Other
Max
0.08	0.02	0.015	1.00	1.0~2.0	18.0~21.0	30.0~34.0	-	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(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	1.023	1.052	1.079	1.103	1.125	1.141
700ºC	800ºC	900ºC	1000ºC	1100ºC	1200ºC	1300ºC
1.158	1.173	1.187	1.201	1.214	1.226	-

 

Style of supply

Alloys Name	Type	Dimension
Ualloy104BW	Wire	D=0.03mm~8mm
Ualloy104BR	Ribbon	W=0.4~40	T=0.03~2.9mm
Ualloy104BS	Strip	W=8~250mm	T=0.1~3.0
Ualloy104BF	Foil	W=6~120mm	T=0.003~0.1
Ualloy104BB	Bar	Dia=8~100mm	L=50~1000

Transportation by express

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