KOVAR

Applications

Electronic Component, Optical Component

Material Lineup for KOVAR

KV-2 , KV-6

Product Size Chart for KOVAR (Fe-Ni-Co alloy) Tube

KOVAR(KV-2,KV-6)

		wall thickness
		0.025	0.030	0.050	0.100	0.150	0.200	0.250	0.300	0.350	0.400	0.450	0.500	0.550	0.600
OD	0.1	-	-
	0.5	-
	1.0	-
	1.5	-	-
	2.5	-	-	-

*It is possible to correspond about the sizes other than the range of the above-mentioned.

Chemical Component (%)

	Ni	Co	Fe
KV-2 KOVAR	29	16	Remainder
KV-4 THERLO	32	17	Remainder
KV-6 ASTM F15 KOVAR	29	17	Remainder
KOVAR	29	17	Remainder

Mechanical Property

		Tensile Strength (N/mm2)	Elongation (%)	0.2%Proof Stress (N/mm2)	Hardness (HRB)	Erichsen Value
						Thickness (mm)
KOVAR	O	490min 618max	30min 45max	343min 470max	70min 85max	0.8min 1.5max	9.0min
						0.5min	8.5min
						0.2min	8.0min