What are the available diameter and thickness ranges?

Diameter ranges from 0.05 to 0.1mm, and thickness ranges from 0.05 to 2.5mm.

How does this alloy compare to Manganins?

It shows better corrosion resistance and a flatter resistance/temperature curve than Manganins.

Constantan Copper Nickel 40 Wire / Flat Wire

Name: Constantan Copper Nickel 40 Wire / Flat Wire
Brand: Huona (Shanghai) New Material Co., Ltd.
SKU: 706392871

Shanghai, ChinaHuona (Shanghai) New Material Co., Ltd.

US$23.00

50-99 kg

US$21.00

100-499 kg

US$19.80

500+ kg

Sample price:US$20.00/kg.Request sample

Product profile

Customization

Available

Resistivity

0.49

Density

8.9g/cm3

Model NO.

Copper Nickel

Tensil Strength

>420MPa

Elongation

>25%

Melting Point

1280℃

Surface

Bright

Shape

Strip/Wire/Ribbon/Pipe/Sheet/Bar/Foil

Diameter

0.05-0.1mm

OEM

Yes

Stock

Syen

Sample

Can Discuss

Thickness

0.05-2.5mm

Width

0.5-200mm

Product Type

Wire

Carbon Content

Low Carbon

Material

CuNi

PCD

ET

Hole

Transport Package

Carton, Wooden Case

Specification

0.05mm~5.0mm

Trademark

Huona

Origin

China

HS Code

74082900

Production Capacity

1000 Ton/Year

Key features

Wide Shape Options: Available as Strip, Wire, Ribbon, Pipe, Sheet, Bar, and Foil.

High Temperature Resistance: Max continuous service temperature up to 400 degrees Celsius.

Low Temperature Coefficient: Features a flat resistance/temperature curve over a wide range.

Excellent Corrosion Resistance: Superior corrosion resistance compared to Manganins alloys.

Thermocouple Compatibility: Serves as the negative element for Type J and Type T thermocouples.

High Mechanical Strength: Tensile strength minimum 420 MPa with excellent anti-oxidation.

Customizable Dimensions: Diameter 0.05-0.1mm, Thickness 0.05-2.5mm, Width 0.5-200mm.

OEM Service Available: OEM customization options are confirmed available for this product.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceImporters and Exporters

Huona (Shanghai) New Material Co., Ltd.

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2015-12-29Nearest Port: shanghaiAverage Response Time: ≤3.78hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryHuona (Shanghai) New Material Co., Ltd. is identified as a private manufacturer/factory in China, operating from Shanghai, with production facilities in Xuzhou. It reports multiple management-system certifications, including ISO 9001, ISO 14001, ISO 9000, ISO 14000, and QC 080000. The supplier demonstrates documented service, complaint-handling, corrective-action, quality-assurance, and material-traceability procedures. It offers customization, ODM, and OEM services, including OEM for well-known brands, but has no SDK and reported no new products in the past year. Production information includes three or five production lines in different records and stated product outputs for heating resistance wire, thermal spray wire, and magnesium alloy. Overseas support is limited to North America debugging, with no overseas warehouse, showroom, agent, branch, or offline trade-show participation reported. Financial evidence is insufficient for assessment because the provided entries identify years rather than...

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory, privately owned, and based in China, with its operating province and address in Shanghai. This directly supports its status as a manufacturing supplier rather than only a trading or service entity.

CertificationsThe supplier reports ISO 9000, ISO 14001, ISO 9001, ISO 14000, and QC 080000 certifications under its management-system certification information. These stated certifications provide explicit evidence of formal quality, environmental, and related management-system coverage.

After-Sales capabilityThe supplier has written and followed procedures for service capability, corrective and preventive actions, and customer complaints, and reports quality assurance and material traceability. However, overseas support is limited to North America debugging, with no overseas warehouse, showroom, agent, branch, or offline trade-show participation.

R&D capabilityThe supplier reports six to ten years of R&D engineer experience and offers ODM services, but states that no new product was introduced in the past year and that no SDK is available. The evidence shows some R&D resources but also explicit limitations in recent product development and SDK support.

Production capacityThe supplier reports three production lines in one record and five in another, along with stated output quantities for heating resistance wire, thermal spray wire, and magnesium alloy. It also has five experienced export-trade staff, but does not continuously reconcile quantities for each batch or batch production, indicating a documented production-control limitation.

Customization capabilityThe supplier explicitly provides customization from designs, ODM services, and OEM services for well-known brands. These statements directly demonstrate the ability to support customer-specific and branded manufacturing requirements.