Enamelled Manganin Copper Nickel Wire 0.01mm-2.5mm with 220°C Heat Resistance for Precision Instruments
Enamelled Manganin Copper Nickel Wire and Heat Resistant Nickel Coated Copper Wire are precision-engineered resistance wires designed for demanding applications in precision instruments, standard resistors, automotive components, and winding resistors.
- Copper-nickel alloy wire
- Constantan wire
- Manganin wire
- Kama Wire
- NiCr Alloy wire
- FeCrAl Alloy wire
- Round wire: 0.01mm to 2.5mm diameter
- Ribbon wire: 0.01mm × 0.2mm to 1.2mm × 5mm
- Available colors: Red, Green, Yellow, Black, Blue, Natural
- Minimum order quantity: 5kg per size
| Insulation Type | Thermal Level (°C) | 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 & polyamide-imide double coated | 200 | EIWH (DFWF) | QZY/XY | MW35C |
| Polyamide-imide enamelled wire | 220 | AIW | QXY | MW81C |
| Alloy Type | Cr % | Al % | Ni % | Fe % | Max Temp (°C) | Resistivity (Ω·m) | Melting Point (°C) | Tensile Strength | Magnetism |
|---|---|---|---|---|---|---|---|---|---|
| OCr21Al4 | 17.0-21.0 | 3.0-4.0 | non | rest | 1100 | 1.23±0.06 | 1500 | 750 | yes |
| OCr25Al5 | 23.0-26.0 | 4.5-6.5 | non | rest | 1250 | 1.42±0.07 | 1500 | 751 | yes |
| OCr21Al6Nb | 21.0-23.0 | 5.0-7.0 | non | rest | 1350 | 1.43±0.08 | 1510 | 752 | yes |
| KSC | 22.0-24.0 | 5.0-7.0 | non | rest | 1350 | 1.44±0.05 | 1510 | 753 | yes |
| OCr27Al7Mo2 | 26.8-27.8 | 6.0-7.0 | non | rest | 1400 | 1.53±0.07 | 1520 | 754 | yes |
| Cr20Ni80 | 20.0-23.0 | non | rest | ≤1.0 | 1200 | 1.09±0.05 | 1400 | 755 | no |
| Cr30Ni70 | 30.0 | non | rest | ≤1.0 | 1250 | 1.18±0.05 | 1380 | 756 | no |
| Cr15Ni60 | 15.0-18.0 | non | 55 | rest | 1150 | 1.12±0.05 | 1390 | 757 | no |
| Cr20Ni35 | 18.0-21.0 | non | 35 | rest | 1100 | 1.04±0.05 | 1390 | 758 | weak |
| Cr20Ni35D | 19.0-21.0 | non | rest | 1100 | 1.04±0.05 | 1390 | 759 | weak | |
| Cr20Ni3O | 20.0 | non | 32 | rest | 1100 | 1.04±0.05 | 1390 | 760 |
We provide specialized enamel coating insulation services for precious metal wires including silver and platinum wire. Custom production-on-order available to meet specific application requirements.
Yes, when the same sizes or close sizes are in stock. Customers must bear the freight costs for samples.
We accept T/T, L/C, PayPal, and other payment methods. Terms can be negotiated based on order amount.
Copper is supplied according to Chinese standard GB/T. We can add metal elements according to different country standards as per user requirements.
We are the factory and welcome your visits to our production facilities.
Shanghai Tankii Alloy Material Co., Ltd. specializes in production of resistance heating alloys, nickel chromium alloys, iron chromium aluminum alloys, nickel aluminum alloys, Manganin, copper nickel alloys, thermocouple wires, pure nickel, and other precision alloy materials in various forms including round wire, ribbon wire, sheet, tape, strip, rod, and plate.
Certifications: ISO9001 quality system certificate and ISO14001 environmental protection system approval.
Production capabilities: Complete advanced production flow including refining, cold reduction, drawing, and heat treating processes with independent R&D capacity.
Export markets: Europe, USA, India, Southeast Asia, South America, and other global regions.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.