Name: ASTM F15 Ferro Cobalt Base Alloy Rods Nickel Alloy Kovar Material 4j29 Round Bar With Cheap Prices
Brand: Victory
Price: 10 USD

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ASTM F15 Ferro Cobalt Base Alloy Rods Nickel Alloy Kovar Material 4j29 Round Bar With Cheap Prices

Categories	Precision Alloy
Brand Name:	Victory
Model Number:	Kovar 4J29
Certification:	CE,ROHS,ISO 9001Product Name
Place of Origin:	China
MOQ:	5 Kg
Price:	10 - 499 kilograms $30.00
Payment Terms:	L/C, T/T, Western Union, MoneyGram
Supply Ability:	300 tons per month
Delivery Time:	5-21 days
Packaging Details:	Plastic film or waterproof woven bag inside, wire packed in spool put into carton,coil wire or strip wire put into wooden case
Product name:	Kovar Bar
Material:	Nickel Base Alloy
Ni (Min):	35%
Resistance (μΩ.m):	Stable
Powder Or Not:	Not Powder
Ultimate Strength (≥ MPa):	690
Elongation (≥ %):	35%
Application:	Aerospace industry,Chemical industry,Marine industry
Chemical composition:	Fe ,Ni ,Co ,Al, Si ,Mn etc.
Size:	Customized Size

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Changzhou Victory Technology Co., Ltd

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ASTM F15 Ferro Cobalt Base Alloy Rods Nickel Alloy Kovar Material 4j29 Round Bar With Cheap Prices

Kovar Bar is a high-performance alloy bar manufactured under the brand name Kovar. This special alloy, composed of elements such as nickel, cobalt and iron, is widely used in industry for its excellent thermal expansion properties and dimensional stability.

Kovar Bar's thermal expansion properties are one of its most striking features. It has a thermal expansion coefficient very close to that of glass, so it is widely used in fields such as electronic packaging and precision instruments. When temperatures change, stress and mismatch issues between the Kovar Bar and the glass are greatly reduced, ensuring the stability and reliability of the package.

Alloy Type	Trade Name	UNS No.	Specifications	Forms Of Supply
Alloy Type	Trade Name	UNS No.	Specifications	Rod	Strip	Wire	Sheet
Ni29Co17	Kovar	K94610	ASTM F15	√	√	√	√
FeNi36	Invar 36	K93603	ASTM 1684	√	√		√
FeNi32Co5	Super Invar 32-5	KI93500	ASTMF1684	√	√		√
FeNi27Co25	Ceramvar	F1466	ASTMF1466	√	√	√	√
FeNi42	Alloy 42	K94100	ASTM F30	√	√		√
FeNi46	Alloy 46	K94600	ASTM F30	√	√		√
FeNi48	Alloy 48	K94800	ASTMF30	√	√		√
FeNi50	Alloy 52	K95050	ASTM F30	√	√	√	√

Item	1J33	3J01	3J9	4J29	4J32	4J33	4J45	FeNi50	Invar36
C	≤0.05	≤0.05	0.22-0.26	≤0.03	≤0.05	≤0.03	≤0.05	≤0.05	≤0.1
Mn	≤0.05	≤1.00	1.80-2.20	≤0.5	0.2-0.6	≤0.5	≤0.8	≤0.8	≤0.5
Fe	Rest
P	≤0.020	≤0.020	≤0.03	≤0.02	≤0.02	≤0.02	≤0.02	≤0.02	≤0.006
S	≤0.020	≤0.020	≤0.020	≤0.02	≤0.02	≤0.02	≤0.02	≤0.02	≤0.04
Si	0.30-0.6	≤0.80	1.30-1.70	≤0.3	≤0.2	≤0.3	≤0.3	≤0.3	≤0.35
Ni	32.8-33.8	34.5-36.5	9.0-10.5	28.5-29.5	31.5-33	28.5-29.5	44.5-45.5	49.5-50.5	35-38
Al	1.0-2.0	1.00-1.80	--	--	--	--	≤0.1	≤0.1	--
Co	--	--	--	16.8-17.8	3.2-4.2	16.8-17.8	-	-	-
Ti	-	2.70-3.20	-	-	-	-	-	-	-
Cu	-	--	--	--	≤0.2	0.4-0.8	≤0.2	--	--
Cr	--	11.5-13.0	19.0-20.5	≤0.2	--	≤0.2	--	--	--
Mo	--	--	1.60-1.85	≤0.2	--	≤0.2	--	--	--

Shape	Size(mm)
Wire	0.5-7.5
Rod/Bar	8.0-200
Strip	(0.5-2.5)*(5-180)
Tube	custom made
Plate	custom made

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ASTM F15 Ferro Cobalt Base Alloy Rods Nickel Alloy Kovar Material 4j29 Round Bar With Cheap Prices

ASTM F15 Ferro Cobalt Base Alloy Rods Nickel Alloy Kovar Material 4j29 Round Bar With Cheap Prices

ASTM F15 Ferro Cobalt Base Alloy Rods Nickel Alloy Kovar Material 4j29 Round Bar With Cheap Prices

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ASTM F15 Ferro Cobalt Base Alloy Rods Nickel Alloy Kovar Material 4j29 Round Bar With Cheap Prices