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Copper Nickel Alloy Constantan 6j40 Heating Resistance Wire
US$25.00
5-49 kg
US$24.50
50-99 kg
US$24.00
100+ kg
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableColor
BrightShape
Single WireModel NO.
6J40Condition
SoftSize
0.03-10mmProduct Type
WireCarbon Content
Low CarbonMaterial
CuNiTransport Package
in Spool, Carton, Wooden CaseSpecification
GB/T 1234-12Trademark
UalloyOrigin
ChinaHS Code
7408290000Production Capacity
5tons/MonthKey features
Low Temperature Coefficient: Features a low TCR for stable resistance performance across temperatures.
Wide Operating Range: Suitable for applications below 500 degrees Celsius.
Multiple Form Factors: Available as Wire, Ribbon, Strip, Foil, and Bar with various dimensions.
Custom Sizes Available: Other sizes can be produced upon specific customer requirements.
High Elongation: Offers good ductility with elongation percentage of 15% or more.
OEM/ODM Service: Manufacturer supports Original Equipment and Design Manufacturer services.
Fast Lead Time: Average lead time within 15 working days for both peak and off seasons.
Direct Manufacturer: Factory established in 2012 with own brand and R&D capabilities.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2012-10-01 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryHangzhou Ualloy Material Co., Ltd. is a China-based manufacturing factory established in 2012, focused on resistance alloys, copper-nickel alloy strips, FeCrAl alloys, and precision alloys. It operates from a 2,195 m² plant with two production lines, a complete stated process from melting through slitting, and testing equipment. The supplier reports ISO9001:2015 certification, self-operated import and export rights, and exports accounting for 51%–70% of sales. Its stated workforce includes 15 employees, one R&D engineer, and fewer than five quality-control staff. The available trade records show three single-transaction buyer cases in Brazil during April–May 2025. Evidence supports established manufacturing and export operations, but after-sales service, financial credibility, customization execution, and broader customer performance cannot be fully assessed from the provided information.
Supplier typeThe supplier is explicitly identified as a factory/manufacturer and a limited company located in Fuyang, Hangzhou, China. Its 2,195 m² manufacturing plant and stated alloy-strip production specialization support classification as a manufacturing supplier rather than only a trading intermediary.
CertificationsThe supplier reports holding an ISO9001:2015 management-system certificate. This is explicit evidence of quality-management certification, although the provided information does not include certificate scope, issuing body, or validity dates.
Production capacityThe supplier reports a 2,195 m² manufacturing plant, two production lines, and a full process covering melting, surface cleaning, rolling, and slitting, supported by testing machines. These details explicitly demonstrate in-house manufacturing infrastructure for alloy-strip products.
Client casesTrade records identify three Brazilian buyer companies and product descriptions involving nickel bars, Ni80Cr20 heating material, and steel-related goods, with one transaction recorded for each case during April–May 2025. These records provide evidence of named overseas customer transactions, but the limited number of transactions does not establish long-term relationships, repeat orders, or customer satisfaction.
Product Q&A
Q:What is the chemical composition of Constantan 6J40?
A:
It is composed of Copper (Balance), Manganese (1-2%), and Nickel (39-41%), with a density of 8.9 g/mm2.
Q:What forms is this alloy available in?
A:
It is available in Wire, Ribbon, Strip, Foil, and Bar formats with specific dimensional ranges for each.
Q:Can I request custom sizes?
A:
Yes, other sizes are available upon your specific requirements beyond the standard specifications.
Q:What are the payment terms?
A:
We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.
Q:What is the typical lead time for orders?
A:
The average lead time is within 15 working days, applicable to both peak and off seasons.
Send Inquiry
*To:
Hangzhou Ualloy Material Co., Ltd.
Hangzhou Ualloy Material Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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