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Home > products > Precision Alloy > Factory Price Customzied Kovar Expansion Precision Alloy Ni29co18 Uns K94610 (4J29) Round Bar/Rods

Factory Price Customzied Kovar Expansion Precision Alloy Ni29co18 Uns K94610 (4J29) Round Bar/Rods

Product Details

Place of Origin: China

Brand Name: Victory

Certification: CE,ROHS,ISO 9001Product Name

Model Number: Kovar 4J29

Document: Product Brochure PDF

Payment & Shipping Terms

Minimum Order Quantity: 5 Kg

Price: 10 - 499 kilograms $30.00

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

Delivery Time: 5-21 days

Payment Terms: L/C, T/T, Western Union, MoneyGram

Supply Ability: 300 tons per month

Get Best Price
Product Details
Highlight:

Kovar Alloy Steel Rods

,

Kovar Alloy Round Bar

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
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
Product Description

Kovar Bar also has good dimensional stability. It maintains small dimensional changes when temperature changes, so it is widely used in fields such as high-precision instruments, astronomical equipment, and precision machinery. Kovar Bar maintains a dimensional match with other components, reducing material stress and mismatch issues caused by thermal expansion, ensuring device accuracy and stable performance.

Kovar Bar also offers good workability and weldability. It can be manufactured by hot or cold working into rods of various diameters and lengths to meet the needs of different applications. At the same time, Kovar Bar can also be easily welded to connect with other materials. This makes Kovar Bar more flexible during the manufacturing process and able to adapt to a variety of complex packaging and connection requirements.

 
 
 
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
--
--
--

 

Factory Price Customzied Kovar Expansion Precision Alloy Ni29co18 Uns K94610 (4J29) Round Bar/Rods 0
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

 

Factory Price Customzied Kovar Expansion Precision Alloy Ni29co18 Uns K94610 (4J29) Round Bar/Rods 1 Factory Price Customzied Kovar Expansion Precision Alloy Ni29co18 Uns K94610 (4J29) Round Bar/Rods 2