Enameled Constantan Wire for Resistors ISO9001 RoHS Certified
Price:
negotiated
MOQ:
5
Delivery Time:
7-10 days
Brand:
Tankii
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/m*h*ºC |
| 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.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanghai Tankii Alloy Material Co.,Ltd
Location
1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Contact Person
Martin Lee