A brief overview of the various manufacturing processes for medical-grade stainless steel tubing.

31 Jul,2020

A brief overview of the various manufacturing processes for medical-grade stainless steel tubing.

Depending on the application, Medical stainless steel tubing There are various manufacturing processes, such as cold drawing, welding, and stamping. The following is a description of… Stainless steel pipe A detailed introduction to various processing methods:

1. Cold drawing and deep processing: Frictional heat is easily generated; therefore, please use materials that are resistant to high pressure and high temperatures. Medical stainless steel tubing . Meanwhile, after forming, any oil adhering to the surface should be removed.

2、 Stainless steel pipe Processing and welding: Prior to welding, thoroughly remove rust, oil, water, paint, and other contaminants that may adversely affect the weld, and select electrodes appropriate for the steel grade. The time interval between spot welds should be shorter than that for carbon steel. It is recommended to use… Stainless steel pipe Remove weld slag by brushing. After welding, to prevent localized corrosion or a reduction in strength, the surface should be polished or cleaned.

3. Cutting and stamping: Due to Stainless steel pipe Its strength exceeds that of conventional materials, necessitating higher pressures during stamping and cutting. When the blade-to-blade clearance is precise, issues such as poor cut quality and work hardening are avoided. Plasma or laser cutting is preferred; if gas or arc cutting must be used, the heat-affected zone should be ground down, followed by appropriate heat treatment.

Medical stainless steel tubing

4. Medical stainless steel tubing Processing and bending: Thin sheets can be bent to 180 However, to minimize cracking on the curved surface, it is preferable that the radius be equal to the plate thickness. 2 times. When the thick plate is oriented along the rolling direction, it yields the plate thickness of 2 times. When bending in the vertical direction, a radius equal to the plate thickness must be provided. 4 Moreover, especially during welding, to prevent processing cracks, the weld area should be surface‑polished.

5. Construction and Precautions: To prevent scratching and the adhesion of contaminants during installation, stainless steel work was carried out while the coating was still in its film-forming state. However, over time, residual adhesive will depend on the service life of the coating. After application, once the protective film has been removed, the surface should be cleaned, and a specialized… should be used. Medical stainless steel tubing Tool cleanup.

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