Invar 36 Capillary Tube Description
Invar 36 Capillary Tube is a precision-engineered, small-diameter tube made from Nickel 200 alloy, which is a commercially pure nickel material characterized by its high nickel content of at least 99.2%. This alloy, designated as UNS N02200, is known for its excellent mechanical properties and resistance to a wide range of corrosive environments, particularly caustic solutions. Nickel 200 is similar to Nickel 201 (UNS N02201), with the primary difference being a slightly higher carbon content in Nickel 200, which is not as optimized for service at temperatures above 600°F (315°C) due to the risk of graphitization.
Invar 36 Capillary Tube Specification
Grade
|
Nickel 200/ UNS N02200
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Shape
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Capillary Tube
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Density (g/cm3)
|
8.1
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Melting Temperature Range (℃)
|
1430
|
Curie Temperature (℃)
|
230
|
Specific Heat (J/Kg)
|
515
|
Size
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Seamless pipe:
OD:6-630, WT:0.3-100mm
Capillary tube:
OD:0.2-6, WT:0.02-2mm
|
Chemical Composition (%)
C
|
P
|
S
|
Si
|
Mn
|
Ni
|
Fe
|
≤0. 05
|
≤0. 020
|
≤0. 020
|
≤0. 020
|
0. 2~0.6
|
35.0~37. 0
|
Bal.
|
Invar 36 Capillary Tube Applications
- Chemical Processing: In the manufacturing and handling of caustic alkalis, such as sodium hydroxide, where its corrosion resistance is a significant advantage.
- Electronics: For components requiring high electrical conductivity, such as connectors and lead wires in electronic devices.
- Food Processing: In equipment and machinery that come into contact with food products, due to its corrosion resistance and non-reactive nature.
- Aerospace and Aviation: For fuel lines, hydraulic systems, and components exposed to high temperatures and corrosive environments.
- Power Generation: In parts of power plants, especially those involved in the generation, transfer, and storage of energy where high thermal conductivity is beneficial.
- Water Treatment: For equipment in water treatment facilities, especially those dealing with high-purity water that can be aggressive towards less resistant materials.
Invar 36 Capillary Tube Packaging
Our Invar 36 Capillary Tube is carefully handled during storage and transportation to preserve the quality of our product in its original condition.