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4j29 Kovar Alloy Steel Round Pipe Tube For Sealing Material
4j29 Kovar Alloy Steel Round Pipe Tube For Sealing Material
4j29 Kovar Alloy Steel Round Pipe Tube For Sealing Material
4j29 Kovar Alloy Steel Round Pipe Tube For Sealing Material
4j29 Kovar Alloy Steel Round Pipe Tube For Sealing Material
4j29 Kovar Alloy Steel Round Pipe Tube For Sealing Material
4j29 Kovar Alloy Steel Round Pipe Tube For Sealing Material
4j29 Kovar Alloy Steel Round Pipe Tube For Sealing Material
Specifications
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 Tube
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
Description

When talking about Kovar Tube, we are referring to an alloy tube using the grade Kovar. Kovar is an alloy composed of nickel, cobalt and iron that has special properties that make it widely used in many fields.

One of the key features of Kovar Tube is its low thermal expansion properties. Its coefficient of thermal expansion is close to that of materials such as glass and ceramics, making it ideal for packaging and connectivity applications. By using Kovar Tube, stress and mismatch issues caused by temperature changes can be alleviated, ensuring package stability and reliability.

Alloy Type


Trade Name


UNS No.


Specifications
Forms Of Supply
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
--
--
--

4j29 Kovar Alloy Steel Round Pipe Tube For Sealing Material
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

4j29 Kovar Alloy Steel Round Pipe Tube For Sealing Material 4j29 Kovar Alloy Steel Round Pipe Tube For Sealing Material
Product tags

stainless steel tube fitting

,

alloy steel seamless p1 pipe

,

stainless steel tube fittings
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4j29 Kovar Alloy Steel Round Pipe Tube For Sealing Material

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Product Detail
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
Contact Supplier
4j29 Kovar Alloy Steel Round Pipe Tube For Sealing Material
4j29 Kovar Alloy Steel Round Pipe Tube For Sealing Material
4j29 Kovar Alloy Steel Round Pipe Tube For Sealing Material
4j29 Kovar Alloy Steel Round Pipe Tube For Sealing Material

Changzhou Victory Technology Co., Ltd

Verified Supplier
2 Years
jiangsu, changzhou
Since 2008
Business Type :
Manufacturer, Distributor/Wholesaler, Trading Company, Seller
Main Products :
FeCrAl Wire, Nichrome Alloy, FeCrAl Alloy
Total Annual :
100-100000
Employee Number :
100~150
Certification Level :
Verified Supplier
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