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Home > products > Precision Alloy > 4j29 1.3981 Kovar Alloy Steel Rods K94610 Alloy Stainless Steel Bar

4j29 1.3981 Kovar Alloy Steel Rods K94610 Alloy Stainless Steel Bar

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 is a special low thermal expansion alloy bar using the brand Kovar, which has excellent thermal expansion properties and dimensional stability. It is widely used in the electronic packaging industry to match glass materials and reduce stress and mismatch issues. At the same time, Kovar Bar also plays an important role in the fields of high-precision instruments, astronomical equipment and precision machinery. The machinability and weldability of Kovar Bar make the manufacturing process more flexible to meet the needs of different applications. Whether in packaging materials or precision devices, Kovar Bar provides reliable performance and stable dimensional characteristics.

 
 
 
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 1.3981 Kovar Alloy Steel Rods K94610 Alloy Stainless Steel Bar 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

 

4j29 1.3981 Kovar Alloy Steel Rods K94610 Alloy Stainless Steel Bar 1 4j29 1.3981 Kovar Alloy Steel Rods K94610 Alloy Stainless Steel Bar 2