US$ 50 - 80 MOQ: 50 Kilograms
Key Specifications
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Place of Origin:
Liaoning, China
Brand Name:
King Choice
Model Number:
N/A
Payment & Shipping
Payment Methods:
Port of Shipment:
Dalian China
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin Liaoning, China
Brand Name King Choice
Model Number N/A
Application sealing to ceramics, glasses,etc.
Shape Rod
Material Kovar 4J29
Dimensions Dia.39mm
Chemical Composition Fe-Ni29-Co17

 Ni Alloy Rod

Kovar is iron-nickel-cobalt alloy, containing nominally 29% nickel, 17% cobalt, and 53% iron, used as material in electronic sealing field.

 

Standard: ASTM F 15

 

Coefficient of Thermal Expansion:

         30~400    4.6~5.20

         30~450    5.10~5.50

Specification:

Diameter: 5-180mm

Length: 2000mm max.

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Business Type
Manufacturer, Trading Company
Year Established
2002
Factory Size
3,000-5,000 square meters
Total Employees
11 - 50 People