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1.5mmx0.2mmm 1.3981 Kovar Capillary Tube for Hermetic Seals
US$300.00
5-9 kg
US$290.00
10-19 kg
US$270.00
20-29 kg
US$250.00
30+ kg
Product profile
Customization
AvailableSurface Treatment
PolishColor
TubeModel NO.
KovarMaterial
KovarApplication
Glass SealingCommon Name
KovarState
AnnealingASTM
F30Uns
K94610Carbon Content
Low CarbonProduct Type
TubeTransport Package
WoodencaseSpecification
ID: 0.1~10.5 OD: 1.5~95mmTrademark
OHMALLOYOrigin
ChinaHS Code
7507120000Production Capacity
5000t/YearKey features
Precise Thermal Expansion Match: Matches expansion rate of borosilicate glasses and alumina ceramics for hermetic seals.
Vacuum Melted Alloy: Iron-nickel-cobalt alloy with 29% nickel content for high purity and stability.
Wide Electronic Application: Used in power tubes, microwave tubes, transistors, diodes, and integrated circuits.
Flexible Customization: Offers flexible customization options for specific application needs.
Multiple Mechanical States: Available in Soft, 1/4 Hard, 1/2 Hard, 3/4 Hard, and Full Hard states.
Low Carbon Content: Max 0.03% Carbon content ensures high chemical stability and performance.
Fast Lead Time: Peak and off-season lead times both within 15 workdays.
Global Payment Options: Accepts T/T, D/P, PayPal, Western Union, Small-amount payment, and LC.
Company profile

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Flexible customization CertifiedExport Year: 7 Years CertifiedNearest Port: Shanghai PortAverage Response Time: >24h CertifiedTerms of Payment: T/T, D/P, PayPal, etc.
About Our Factory & Business Background
AddressRoom311, Anxin Business Square, No. 1211, Mudanjiang Rd, Baoshan District, Shanghai, China
Plant Area164.28 square meters
Number of Employees7
Registered Capital2,000,000 RMB
International Commercial Terms(Incoterms)FOB, CIF, EXW, CFR
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity10 kg
Supply Chain Partners200
Our Production Capability & Technical Expertise
Main ProductsNichrome Wire, Fecral Wire, Thermocouple Products, Nichrome Strip, Kovar Alloy Wire Strip, Fecral Strip
R&D Engineers1 people
Our Industry Experience & Global Business Record
Year of Establishment2016-03-14
Main MarketsEurope, Southeast Asia/ Mideast
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What is the chemical composition of Kovar?
A:
Kovar contains 28.5-29.5% Nickel, 16.8-17.8% Cobalt, and Iron as balance, with low carbon (Max 0.03%).
Q:What is the minimum order quantity?
A:
The minimum order quantity is 10 kg.
Q:What are the available mechanical states?
A:
Available states include Soft, 1/4 Hard, 1/2 Hard, 3/4 Hard, and Full Hard.
Q:How long is the lead time?
A:
Lead time is within 15 workdays for both peak and off-season periods.
Q:What payment methods are accepted?
A:
We accept T/T, D/P, PayPal, Western Union, Small-amount payment, and LC.
Send Inquiry
*To:
Ohmalloy Material Co., Ltd.
Ohmalloy Material Co., Ltd.*Content:
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