Enameled Constantan Wire for Resistors ISO9001 RoHS Certified

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Shanghai Tankii Alloy Material Co.,Ltd

City: shanghai

Province/State:shanghai

Country/Region:china

Tel:86-21-56110178

Contact Person:
Mr.Martin Lee View Contact Details

Enameled Constantan Wire for Resistors ISO9001 RoHS Certified

Brand Name	Tankii
Model Number	enameled wire
Certification	ISO9001, CCC, RoHS
Place of Origin	China
Minimum Order Quantity	5
Price	negotiated
Payment Terms	L/C,T/T,Western Union,
Supply Ability	3000 Tons/Year
Delivery Time	7-10 days
Packaging Details	carton
Material	enameled wire constantan
Application	Overhead, Heating
Material Shape	Round Wire
Sample	Small Order Accepted
Specification	0.01-10mm
colour	nature
HS Code	85441100

Detailed Product Description

Enamelled Resistance Manganin Constantan Wire/Ribbon/Flat Wire

Product Attributes

Attribute	Value
Material	Enameled Wire Constantan
Application	Overhead, Heating
Material Shape	Round Wire
Certification	ISO9001, CCC, RoHS
Sample	Small Order Accepted
Specification	0.01-10mm
Colour	Nature
HS Code	85441100

Product Description

These enameled resistance wires are widely used for standard resistors, automobile parts, and winding resistors. The insulation processing is optimized for these applications, leveraging the distinctive features of enamel coating. We also offer enamel coating insulation for precious metal wires like silver and platinum upon request.

Type of Bare Alloy Wire

We provide enamel coating for various alloy wires including Copper-nickel alloy, Constantan, Manganin, Kama Wire, NiCr Alloy, and FeCrAl Alloy.

Size: Round wire: 0.018mm~3.0mm
Color options: Red, Green, Yellow, Black, Blue, Nature
Ribbon Size: 0.01mm*0.2mm~1.2mm*24mm
Minimum Order Quantity: 5kg per size

Type of Insulation

Insulation-enamelled Name	Thermal LevelºC (working time 2000h)	Code Name	GB Code	ANSI. TYPE
Polyurethane enamelled wire	130	UEW	QA	MW75C
Polyester enamelled wire	155	PEW	QZ	MW5C
Polyester-imide enamelled wire	180	EIW	QZY	MW30C
Polyester-imide and polyamide-imide double coated enameled wire	200	EIWH (DFWF)	QZY/XY	MW35C
Polyamide-imide enamelled wire	220	AIW	QXY	MW81C

Chemical Content (%)

Ni	Mn	Fe	Si	Cu	Other	ROHS Directive
2~3	11~13	0.5(max)	micro	Bal	-	ND \| ND \| ND \| ND

Mechanical Properties

Property	Value
Max Continuous Service Temp	0-45ºC
Resisivity at 20ºC	0.47±0.03ohm mm2/m
Density	8.44 g/cm3
Thermal Conductivity	-3~+20KJ/mhºC
Temp Coefficient of Resistance at 20ºC	-2~+2α×10-6/ºC(Class0) -3~+5α×10-6/ºC(Class1) -5~+10α×10-6/ºC(Class2)
Melting Point	1450ºC
Tensile Strength (Hard)	635 Mpa(min)
Tensile Strength,N/mm2 Annealed,Soft	340~535
Elongation	15%(min)
EMF vs Cu, μV/ºC (0~100ºC)	1
Micrographic Structure	austenite
Magnetic Property	non

Application of Manganin

Manganin foil and wire are primarily used in resistor manufacturing, particularly for ammeter shunts, due to their virtually zero temperature coefficient of resistance value and long-term stability.

Product Tags: enameled constantan wire resistors ISO9001 certified constantan wire RoHS compliant copper nickel wire

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