Home > Products > Metallurgy , Mining & Energy > Metallurgy & Mining > Piping Tubing

Product Introduction: Precision Stainless Steel Capillary Tubes

Precision stainless steel capillary tubes are essential components in a variety of high-tech applications that demand exceptional accuracy and reliability. Characterized by their higher precision and small diameter, these tubes are meticulously crafted using selected prime raw materials through precise cold drawing and cold rolling processes. This ensures tight tolerances in both outer diameter (OD) and inner diameter (ID), coupled with a clean and smooth surface finish.

One of the notable features of these capillary tubes is their ability to withstand high pressure. This resilience makes them ideal for use in critical settings where durability and performance are crucial. The tubes demonstrate remarkable mechanical properties, such as maintaining their form without deformation after cold bending, and exhibiting no cracks or breaks after flattening and flaring tests.

Applications:

Precision stainless steel capillary tubes find widespread use across multiple sectors. In precision instruments and parts, they serve as integral components that require exact measurements and minimal deviations. In the medical equipment industry, these tubes are utilized in devices that demand high biocompatibility and corrosion resistance. Their applications extend to electronic and electric appliances, where they contribute to efficient and precise functionality. In the field of automatic apparatus, these tubes enhance operational accuracy and reliability. Furthermore, in opto-electrical and semiconductor industries, they are invaluable for their superior electrical and thermal conductivity.

Standards:

These capillary tubes adhere to stringent international standards, ensuring global compatibility and quality assurance. They comply with Chinese standard GB/T3090-2000, American standards ASTM A213/A269/A632, and European standards DIN 17458/ISO1127. This adherence guarantees that the tubes meet the rigorous demands of different regulatory environments.

Materials:

The tubes are manufactured from high-grade materials such as TP304/304L, TP316/316L, TP321, and TP316Ti. These materials are selected for their excellent corrosion resistance, durability, and mechanical properties, which make the tubes suitable for a broad range of challenging environments.

Specifications:

Precision stainless steel capillary tubes are available in various sizes to meet diverse application requirements. The outer diameter (OD) ranges from 0.8mm to 8mm, with wall thickness (WT) options between 0.2mm and 3.0mm. The manufacturing process ensures tight tolerances, with D4/T4 specified as OD ±0.5%/±0.1mm and WT ±7.5%/±0.15mm, guaranteeing exceptional precision.

In conclusion, precision stainless steel capillary tubes represent a critical technological advancement in multiple industries. Their superior design, material choice, and adherence to international standards ensure they perform optimally even in the most demanding conditions. As demand for high precision and reliable components continues to grow, these capillary tubes stand out as an indispensable choice for manufacturers and engineers worldwide.