A description of all the exhibited items is made as objective as possible. 

In the specification, there are technical, physical and other characteristics.

 Are listed all defects and deficiencies.

 I am always ready to answer your questions honestly and impartially.

Kovar wire  

magnetic alloy

Al< 0,20 %

C < 0,030%

Co - 17,0- 18,0 %

Cr < 0,10 %

Cu < 0,20 %

Mn < 0,40 %

Ni - 28,5-29,5 %

P < 0,015 %

S < 0,015 %

Si < 0,28 %

Ti < 0,10 %

Fe < 54 %

Kovar has a coefficient of linear expansion of the same glass and ceramics.

Kovar soldered into glass forms a reliable sealed connection.

I can send a wire of any length upon request.

  YOU WILL NOT RECIEVE THE WIRE ON THE PICTURED SPOOL    

Discount for the combined shipping

I will add a tracking number in EBAY 

Delivery times depend on courier services, and not on me.

 "Please do not shoot the pianist. He is doing his best."

Oscar Wilde .