
Product Description
Introducing the Factory Price Invar Kovar
Precision Alloy 4J33, 4J36, 4J40 Expansion Alloy Strip, a high-quality product that offers exceptional performance and value.
These expansion alloy strips are crafted with precision and care, using advanced manufacturing techniques to ensure consistent quality and reliability. The alloys 4J33, 4J36, and 4J40 are known for their low thermal expansion properties, making them ideal for applications where dimensional stability is crucial.
Whether in the electronics, aerospace, or other industries, these alloy strips provide excellent thermal stability and can withstand extreme temperature changes without significant deformation. They are designed to maintain their shape and integrity even in demanding environments.
With factory-direct pricing, you can enjoy cost savings without sacrificing quality. Our commitment to providing competitive prices makes these expansion alloy strips an attractive choice for businesses looking for reliable and affordable materials.
The strips are available in various widths and thicknesses to meet your specific requirements. They can be easily cut, bent, and fabricated to fit your unique designs and applications.
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.