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Constantan/CuNi40/6J40 Copper Wire Electric Heating Wire
US$20.00
5 kilograms

Product profile

Customization

Available

Type

copper nickel alloy

Application

Air Condition or Refrigerator, Water Tube, Water Heater, Oil Cooler Pipe

Model NO.

Copper Nickel Wire

Material

copper alloy

Shape

strip

Alloy

Alloy

Color

sliver

Standard

ASTM

Sample

Avaiable

Surface

Bright

Serves

Small Order Accepted

Grade

CuNi19 copper nickel strip

Ni(min)

35

resistance

1.09

Elongation

20

Feature

high resistance

width

0.05mm-200mm

Transport Package

in Customers' Requirement

Specification

in customers' requirement

Trademark

TANKII

Origin

China

HS Code

7409400000

Production Capacity

2000 Tons/Year

Key features

Anti-Corrosive and Easy to Weld: Offers excellent anti-corrosive properties and is easy to braze and weld.
Non-Magnetic Property: The alloy is completely non-magnetic, suitable for sensitive electrical applications.
High Electromotive Force: Develops high EMF when associated with other metals, ideal for thermocouples.
Wide Application Range: Used in heating wires, cables, mats, strain resistors, potentiometers, and thermocouples.
Diverse Size Options: Available in wires, ribbons, strips, and bars with various dimensions.
Small Order Accepted: Flexible service accepting small orders for sample and trial purposes.
Bright Surface Finish: Provides a bright surface finish for enhanced aesthetic and functional quality.

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: ≤3.54hTerms 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:Is the material magnetic?
A:
No, the Constantan alloy is non-magnetic.
Q:What forms does the product come in?
A:
It is available in wires, ribbons, strips, and bars.
Q:Can I place a small order?
A:
Yes, small orders are accepted.
Q:What are the main applications?
A:
It is used for heating wires, strain resistors, potentiometers, and thermocouples.
Q:What is the chemical composition of Constantan?
A:
It consists mainly of Copper (Bal.), Manganese (1-2%), and Nickel (39-41%).

Send Inquiry

*To:Shanghai Tankii Alloy Material Co., Ltd.Shanghai Tankii Alloy Material Co., Ltd.
*Content:
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