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kovar alloy

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I search for Nichrome plate long time, and successfully bought it from Ohmalloy material. OHMALLOY provide real good service in alloy service and can always help me in finding the correct resistance alloy.

—— Mike Harness

OHMALLOY can provie me only 1kg Kovar alloy wire 1.0mm with short time, that is really amazing. Thanks

—— Janey

Really professional in thermocouple wire and cable, what i want just can get from OHMALLOY

—— Chris

Enamelled Constantan 0.08mm, i never expect to get only 2kg of it. But OHMALLOY supply it to me with good quality. God Jesus! Such a reliable supplier from china

—— Aaron

kovar alloy

(56)

FeNi29Co17 Controlled Expansion Alloys / Kovar Capillary Pipe OD 0.2mm-8mm
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Kovar glass sealed and controlled expansion alloys Kovar capillary has been used for making hermetic seals with the harder Pyrex glasses and ceramic materials Kovar has found wide application in power tubes, ... Read More Get Best Price

2019-04-09 18:24:37

Precision Kovar (4J29/Vacon 12) Micro Tubing | 1mmx0.5mm & 2mmx0.5mm for Electronic Packaging
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Precision Kovar (4J29/Vacon 12) Micro Tubing | 1mmx0.5mm & 2mmx0.5mm for Electronic Packaging Iron-nickel-cobalt alloy 4J29 alloy is also called Kovar alloy. 4J29 has a linear expansion coefficient close to ... Read More Get Best Price

2026-05-07 10:49:32

Kovar 4J29 Sealing Rod Precision Polished for Hermetic Feedthroughs
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Kovar 4J29 Sealing Rod Precision Polished for Hermetic Feedthroughs Iron-nickel-cobalt alloy 4J29 alloy is also called Kovar alloy. 4J29 has a linear expansion coefficient close to that of silicon boron hard ... Read More Get Best Price

2025-08-18 15:55:14

Nickel Base Alloy Pipes for Glass to Metal Sealing Model 4J29
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Nickel Base Alloy Pipes for Glass to Metal Sealing Model 4J29 Iron-nickel-cobalt alloy 4J29 alloy is also called Kovar alloy. 4J29 has a linear expansion coefficient close to that of silicon boron hard glass at ... Read More Get Best Price

2026-07-27 11:38:24

0.5mm Thickness Precision Alloys Soft Condition for IC Pin , Fe Ni alloy
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0.5mm Thickness Precision Alloys Soft Condition for IC Pin , Fe Ni alloy Kovar strip for IC production frame OhmAlloy-4J29 (Expansion alloy) (Common Name: Kovar, Nilo K, KV-1, Dilver Po, Vacon 12) OhmAlloy-4J29 ... Read More Get Best Price

2019-04-09 18:24:30

Integrated Circuit Frame Nickel Iron Alloy 1.0mm Thickness 25% Elongation
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Integrated Circuit Frame Nickel Iron Alloy 1.0mm Thickness 25% Elongation Kovar strip for IC production frame OhmAlloy-4J29 (Expansion alloy) (Common Name: Kovar, Nilo K, KV-1, Dilver Po, Vacon 12) Kovar is a ... Read More Get Best Price

2019-04-09 18:24:29

2.0mm Bright Surface Precision Alloys , Low Expansion Alloys For Sealing Glass
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2.0mm Bright Surface Precision Alloys , Low Expansion Alloys For Sealing Glass OhmAlloy-4J29 (Expansion alloy) (Common Name: Kovar, Nilo K, KV-1, Dilver Po, Vacon 12) OhmAlloy-4J29 also known as Kovar alloy. it ... Read More Get Best Price

2019-04-09 18:24:27

0.2×30 mm Precision Alloys Invar Alloy Strip 8.2 g/cm3 Density 6.0mm ~ 250mm Width
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0.230 mm Precision Alloys Invar Alloy Strip 8.2 g/cm3 Density 6.0mm ~ 250mm Width Sealing glass elements of Vacuum switch tube OhmAlloy-4J29 (Expansion alloy) (Common Name: Kovar, Nilo K, KV-1, Dilver Po, Vacon ... Read More Get Best Price

2019-04-09 18:24:28

Bright Surface Fe Ni Precision Alloys With Wooden Case / Spool Package
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Bright Surface Fe Ni Precision Alloys With Wooden Case / Spool Package OHMALLOY sealing glass elements of vacuum Relays OhmAlloy-4J29 (Expansion alloy) (Common Name: Kovar, Nilo K, KV-1, Dilver Po, Vacon 12) ... Read More Get Best Price

2019-04-09 18:24:28

Vacuum Furnace Nickel Based Alloys
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Vacuum Furnace Nickel Based Alloys For Glass - To - Metal Seal Vacuum Switch Tube Sealing glass elements of Vacuum switch tube OhmAlloy-4J29 (Expansion alloy) (Common Name: Kovar, Nilo K, KV-1, Dilver Po, Vacon ... Read More Get Best Price

2025-12-08 11:05:03