Is this material suitable for strain gauges?

Yes, Constantan is extensively used for foil resistors and strain gauges due to its precise temperature coefficient of resistivity and low pinhole levels.

What is the density of the copper nickel alloy?

The density is approximately 8.9 g/cm3 or 8.94 g/cc.

CuNi45 for Thermcouple Wire

Name: Copper Nickel Alloy Constantan/ Konstantan Wire CuNi40/CuNi45 for Thermcouple Wire
Brand: Huona (Shanghai) New Material Co., Ltd.
SKU: 895116735

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

US$35.00

20-49 kg

US$30.00

50-199 kg

US$25.00

200-499 kg

US$20.00

500-999 kg

US$15.00

1,000+ kg

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Color

Silver

Strength Grade

Hardness HRC60

Model NO.

CuNi44

Material

Copper-Nickel Alloy

Shape

Round Bar

Surface Treatment

Polished

Serves

Small Order Accepted

Size

Sample Available

Other Name

Nco10

Resisivity

0.12milliohm/M

Melting Point

1095

Density

8.9(g/cm3)

OEM

Yes

Stock

Seyn

Sample (Less Than1kg)

Can Discuss

Transport Package

Woodren Case or Cartons

Specification

0.3/0.5/0.8/1.0/1.2/1.6/2.0/2.5/3.2mmm

Trademark

HUONA

Origin

Shanghai

HS Code

74082200

Production Capacity

2000tons/Year

Key features

High Tensile Strength: Ultimate tensile strength ranges from 262 to 531 MPa, ensuring durability under stress.

Customizable Specifications: OEM accepted with sample availability and small order support for tailored needs.

Versatile Wire Forms: Available as bare wire, enamelled wire, or litz wire with various insulation options.

High Resistance Performance: Offers higher resistance than copper, ideal for heating and shunt applications.

Broad Alloy Range: Supply includes CuNi1, CuNi6, CuNi30, CuNi44, and other specific nickel content alloys.

Excellent Bending Proof: Good bending proof performance makes it suitable for applications with high mechanical requirements.

Precise Temperature Control: Low pinhole levels at ultra-thin thicknesses ensure precise resistivity values for strain gauges.

Global Export Capability: Exported worldwide with flexible terms including FOB, CIF, and DDP from Shanghai port.

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: ≤2.19hTerms 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.