Filter by
Material
System of Measurement
Shape
Performance
DFARS Specialty Metals
Hardness Rating
Mechanical Finish
Hardness
Length Tolerance Type
U.S.–Mexico–Canada Agreement (USMCA) Qualifying
Specifications Met
REACH
RoHS
Temper Designation
Temper Rating
Export Control Classification Number (ECCN)
Minimum Temperature
Maximum Temperature
Yield Strength
Tolerance Rating
Appearance
Easy-Machine Thermally Stable Kovar Nickel Alloy Rods
 |
This nickel-iron-cobalt alloy expands at the same rate as glass when heated. It offers better machinability than Invar 36 and is often used anywhere a dependable glass-to metal seal is required, such as in diodes and microwave tubes.
%20--%3e%3cg%3e%3cg%20id='Layer_1'%3e%3cpath%20class='cls-1'%20d='M68,27.2c-14.6,0-26.4,11.7-26.4,26.3,0,7,2.8,13.7,7.7,18.7v44.8l18.8-16.1,18.7,16.1v-44.9c10.3-10.3,10.3-27,0-37.3-5-4.9-11.7-7.7-18.7-7.7h0ZM81.3,105l-13.2-11.4-13.2,11.4v-28.7c8.2,4.8,18.3,4.8,26.5,0v28.7ZM76.2,70.8c-5.2,2.5-11.2,2.5-16.4,0-9.5-4.5-13.5-15.9-9-25.4,4.5-9.5,15.9-13.5,25.4-9,9.5,4.5,13.5,15.9,9,25.4-1.9,4-5.1,7.1-9,9Z'/%3e%3cpath%20class='cls-2'%20d='M5.8,95.5c-1.2,0-2.1-1-2.1-2.1,0,0,0,0,0,0V29.4h20.9c2.1,0,3.8-1.7,3.8-3.8V3.7c.2,0,.4,0,.5,0h37.5c1.2,0,2.1,1,2.1,2.1v18.6c1.2,0,2.5.1,3.7.3V5.8C72.2,2.6,69.6,0,66.4,0H28.9c-1.5,0-3,.6-4.1,1.7h-.1c0,.1-23,23.2-23,23.2-1.1,1.1-1.7,2.6-1.7,4.1v64.3c0,3.2,2.6,5.8,5.8,5.8h41.7v-3.7H5.8ZM24.7,7.1v18.7H6L24.7,7.1Z'/%3e%3c/g%3e%3c/g%3e%3c/svg%3e)
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Dia. | Dia. Tolerance | Mechanical Finish | Straightness Tolerance | Yield Strength, psi | Hardness | Temper | Specs. Met | 1/2 ft. Long | 1 ft. Long | 3 ft. Long | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Plain | |||||||||||||
| 3/16" | -0.002" to 0.002" | Ground | 1/8"/5 ft. | 55,000 | Rockwell B105 (Hard) | B (1/4 Hard) | ASTM F15 | 1215N11 | 000000 | 000000 | 000000 | ||
| 1/4" | -0.002" to 0.002" | Ground | 1/8"/5 ft. | 55,000 | Rockwell B105 (Hard) | B (1/4 Hard) | ASTM F15 | 1215N12 | 00000 | 00000 | 000000 | ||
| 3/8" | -0.002" to 0.002" | Ground | 1/8"/5 ft. | 55,000 | Rockwell B105 (Hard) | B (1/4 Hard) | ASTM F15 | 1215N13 | 00000 | 00000 | 000000 | ||
| 1/2" | -0.002" to 0.002" | Ground | 1/8"/5 ft. | 55,000 | Rockwell B105 (Hard) | B (1/4 Hard) | ASTM F15 | 1215N14 | 00000 | 000000 | 000000 | ||
| 5/8" | -0.002" to 0.002" | Ground | 1/8"/5 ft. | 55,000 | Rockwell B105 (Hard) | B (1/4 Hard) | ASTM F15 | 1215N15 | 000000 | 000000 | 000000 | ||
| 3/4" | -0.002" to 0.002" | Ground | 1/8"/5 ft. | 55,000 | Rockwell B105 (Hard) | B (1/4 Hard) | ASTM F15 | 1215N16 | 000000 | 000000 | 000000 | ||
