Product Description
The 4J series
Precision Alloy s, nickel - iron based, are engineered to meet high - tech demands. They feature an extremely low coefficient of thermal expansion, ensuring dimensional stability across a wide temperature range. With good strength and toughness, these alloys can endure mechanical stresses. They're widely used in the electronics industry for glass - to - metal seals in devices like vacuum tubes and sensors, in aerospace for precision instruments, and in the optical industry for optical system components, maintaining element alignment under different temperatures. Their unique properties make them a top choice for quality - critical industries.
Chemical composition
Packaging & Shipping
FAQ
What is your working time and contacting information?
Monday-Saturday : 7:30AM-17:00PM (Beijing time, GMT+08.00) We have public holiday during May.1-3,
Oct.1-7 and Chinese New Year holiday . Pls email us during our holiday if u have any question.
Do you provide free samples?
Yes,we can provide a free sample for testing,buyer should bear all the shipping costs.
What is your payment terms?
T/T,L/C,D/A,D/P,Western Union,MoneyGram,Paypal
What is the lead time?
Usually sample lead time is 7 days after payment has been confirmed.
