| Customization: | Available |
|---|---|
| Application: | Aviation, Electronics, Industrial, Medical, Chemical |
| Standard: | JIS, GB, DIN, BS, ASTM, AISI |
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Precision alloy tubing, also known as precision alloy pipes, is a specialized type of metallic tubing designed to exhibit specific properties such as high strength, corrosion resistance, and thermal stability. These tubes are manufactured with precision to meet tight dimensional tolerances and uniform properties throughout the length of the tube.
Precision alloy tubing is typically composed of various alloy compositions tailored to meet specific application requirements. Common alloying elements include nickel, cobalt, chromium, iron, and copper, among others. The precise combination of elements is carefully selected to achieve the desired mechanical, electrical, and thermal properties.
Manufactured using advanced techniques such as seamless cold drawing or precision extrusion, precision alloy tubing is available in a wide range of dimensions and configurations to suit different applications. The tubes can vary in diameter, wall thickness, and length, depending on the specific requirements of the application.
One of the primary applications of precision alloy tubing is in critical components for industries such as aerospace, automotive, electronics, and medical devices. These tubes are used in applications such as heat exchangers, sensor housings, hydraulic systems, and instrumentation where precise dimensional control and performance are essential.
Precision alloy tubing is also utilized in high-temperature applications where conventional materials may fail. Their thermal stability and resistance to oxidation make them suitable for use in exhaust systems, aerospace propulsion systems, and industrial furnaces where exposure to elevated temperatures is common.
Furthermore, precision alloy tubing finds applications in corrosive environments where resistance to corrosion is crucial. They are used in chemical processing equipment, offshore drilling rigs, and marine applications where exposure to harsh chemicals or saltwater can degrade conventional materials.
Overall, precision alloy tubing offers engineers and manufacturers a reliable material choice for demanding applications where precision, performance, and durability are paramount. With their unique combination of properties, these tubes play a vital role in various industries, contributing to the advancement of technology and innovation.
| 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 | ASTMF30 | √ | √ | √ | |
| 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 | 0.3-0.6 | ≤1.00 | 1.8-2.2 | ≤0.5 | 0.2-0.6 | ≤0.5 | ≤0.8 | ≤0.8 | ≤0.5 |
| Fe | Rest | Rest | Rest | Rest | Rest | Rest | Rest | Rest | Rest |
| P | ≤0.020 | ≤0.020 | ≤0.03 | ≤0.02 | ≤0.02 | ≤0.02 | ≤0.02 | ≤0.02 | ≤0.006 |
| S | ≤0.02 | ≤0.02 | ≤0.02 | ≤0.02 | ≤0.02 | ≤0.02 | ≤0.02 | ≤0.02 | ≤0.04 |
| Si | 0.3-0.6 | ≤0.8 | 1.3-1.7 | ≤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 | 1.0-1.8 | -- | -- | -- | -- | ≤0.1 | ≤0.1 | -- |
| Co | -- | -- | -- | 16.8-17.8 | 3.2-4.2 | 16.8-17.8 | -- | -- | -- |
| Ti | -- | 2.7-3.2 | -- | -- | -- | -- | -- | -- | -- |
| Cu | -- | -- | -- | -- | 0.4-0.8 | ≤0.2 | -- | -- | -- |
| Cr | -- | 11.5-13.0 | 19.0-20.5 | ≤0.2 | -- | ≤0.2 | -- | -- | -- |
| Mo | -- | -- | 1.6-1.85 | ≤0.2 | -- | ≤0.2 | -- | -- | -- |
| Shape | Sizes (mm) |
| Wire | 0.5-7.5 |
| Rod | 8-200 |
| Strip | (0.5-2.5)*(5-180) |
| Tube | Custom made |
| Plate | Custom made |
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