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High Precision 4j29 Kovar Alloy Strip Coil for Hermetic Seals
US$40.00
20-9,999 kg
US$30.00
10,000+ kg
Sample price:US$40.00/kg.Request sample

Product profile

Customization

Available

Application

Industrial

Standard

ASTM

Model NO.

4J29

Purity

Min49.5

Alloy

Alloy

Type

Nickel Strip

Powder

Not Powder

Surface

Bright

Technique

Cold Rolled Hot Rolled

Density

8.1G/M3

Melting Point

1435-1446

Delivery Time

7-25 Days

Transport Package

Customized

Specification

0.5-7.5mm

Trademark

Customized

Origin

China

Production Capacity

50000kg/Month

Key features

High dimensional accuracy after precise rolling, fully fit high-end measuring instruments
Excellent soft magnetic performance with high initial permeability for electronic sensors
Sensitive thermal deformation performance, reliable temperature control for bimetal meters

Company profile

Changzhou Victory Technology Co., Ltd.
Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryR&D Capabilities
Business Type: Manufacturer/FactoryExport Year: 2016-09-01Average Response Time: ≤6.36h

AI-Powered supplier vetting

SummaryChangzhou Victory Technology Co., Ltd, established in 2016, is a trading company specializing in the R&D and production of special alloy materials. The company holds ISO9001 and SGS certifications. Despite not having strong overseas service capabilities, it offers full customization design services and has a significant export focus, with 71% to 90% of sales from exports. Financial credibility is not directly assessed due to a lack of specific financial data, and its innovation capability is limited by the absence of new products and SDK availability.
CertificationsThe supplier holds ISO9001 and SGS certifications, indicating adherence to international quality standards.
R&D capabilityThe supplier lacks innovation capability as there have been no new products in the past year and no available SDK.
Production capacityThe supplier specializes in the R&D and production of special alloy materials, positioning itself as a high-tech company.
Customization capabilityThe supplier offers full customization design services, indicating strong customization capability.

Product Q&A

Q:Is low expansion alloy strip stable under large temperature changes?
A:
Our low-expansion alloys feature ultra-low thermal expansion coefficient, keeping stable size in wide temperature range.
Q:Can 4J29 Kovar strip be used for glass-ceramic sealing?
A:
Absolutely. 4J29 has matched expansion coefficient, perfect for hermetic sealing with glass and ceramic parts.
Q:What industry equipment are these alloy strips widely applied to?
A:
They are used for optical instruments, electronic sensors, temperature meters, vacuum sealing and automotive electronics.

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