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Copper nickel alloy wire NC040 for temperature compensating devices
US$20.00
20-199 kg
US$18.00
200-499 kg
US$16.00
500+ kg

Product profile

Customization

Available

Material

Copper Wire

Cross Sectional Shape

Round

Model NO.

CUNi34

Application

Construction Wire Mesh

Type

Steel Coil

Status

Hard State

Thickness

Metal Fiber

density

8.9G/M³

elongation

25%

Melting point

1180℃

magnetic

non-magnetic

Transport Package

The Wooden Case

Specification

negotiable

Trademark

tankii

Origin

China

HS Code

7408229000

Production Capacity

30tons/Month

Key features

Low Resistance Alloy: Resistivity of 0.4 +/- 5% mu ohm/m at 20 degrees C for stable performance.
High Corrosion Resistance: Excellent corrosion resistance and welding performance for durable applications.
Wide Application Range: Suitable for thermal overload relays, electric heating elements, and low voltage apparatus.
High Temperature Stability: Maximum use temperature up to 350 degrees C with low temperature coefficient.
Versatile Processing: Available in various alloys like CuNi19, Constantan, and Manganin for specific needs.
Flexible Dimensions: Wire diameter 0.05-7 mm, thickness 0.01-7 mm, and width 5-300 mm available.
Strong Mechanical Properties: Tensile strength >= 400 Mpa ensuring robustness in hard state condition.
Non-Magnetic Material: Non-magnetic property ideal for sensitive electronic and measurement devices.

Company profile

Shanghai Tankii Alloy Material Co., Ltd.
Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-08-20Nearest Port: Shanghai, NingboAverage Response Time: ≤5.08hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier is a Shanghai-based limited trading company with 41 employees, associated companies, and a product scope covering nickel-chromium alloys, FeCrAl alloys, thermocouple wire, copper-nickel alloys, thermal spraying wire, Constantan, Manganin, and related alloys. It reports customization from designs and samples, ODM service, and OEM service for popular brands. Service procedures, corrective actions, and complaint-handling records are documented and followed. However, it reports no valid manufacturing contract with affiliated subcontractors, no overseas warehouse, showroom, agent, or branch, no available SDK, and no new products during the past year. Financial-year references are provided, but financial strength cannot be assessed from the available non-financial evidence.
Supplier typeThe supplier is identified as a limited company and trading company located in Baoshan District, Shanghai. Its stated business scope centers on sales of metal materials, alloys, hardware, electrical equipment, and related products, indicating a trading-oriented business model rather than an explicitly documented owned manufacturing operation.
After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. It offers debugging, has in-stock capability, accepts several service quotation and payment methods, and reports service coverage across the Americas, Asia, Africa, and Europe, but has no overseas warehouse, showroom, agent, or branch.
R&D capabilityThe supplier offers ODM services and customization from designs and samples, but reports no new products during the past year, no available SDK, and no ERP-based digital management. Sustainable-development, big-data, and OA capability entries are recorded as zero, providing no positive evidence of structured innovation or digital transformation.
Production capacityThe supplier reports in-stock capability, a one-month peak-season lead time, an off-season lead time within 15 working days, and 50 qualified suppliers. However, it explicitly lacks a valid contract between the factory and affiliated subcontractors, while the company is classified as a trading company; owned production capacity is therefore not established and subcontracting governance presents a stated deficiency.
Customization capabilityThe supplier explicitly provides customization from customer designs and samples, offers ODM services, and reports OEM service for popular brands. These statements directly support capability for design-based and sample-based customization, although no technical scope, equipment, or project examples are provided.

Product Q&A

Q:What is the main chemical composition of CuNi34 (NC040)?
A:
The main chemical composition includes 34% Nickel (Ni), 1% Manganese (Mn), and the balance Copper (Cu).
Q:What are the available dimensions for the wire?
A:
Wire diameter ranges from 0.05 to 7 mm, thickness from 0.01 to 7 mm, and width from 5 to 300 mm.
Q:What is the maximum operating temperature?
A:
The highest use temperature for this alloy is 350 degrees Celsius.
Q:What are the common applications for this copper nickel alloy wire?
A:
It is widely used in thermal overload relays, electric heating elements, low voltage circuit breakers, and other low voltage apparatus.
Q:What is the resistivity of the material at 20 degrees Celsius?
A:
The resistivity is 0.4 +/- 5% mu ohm/m at 20 degrees Celsius.

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