EN 10204 3 1 SEAMLESS STEEL PE SUPPORT

Have we been aware of some of the issues with EN 10204 3 1 SEAMLESS STEEL PIPE SUPPORT when using it? Here we will introduce some relevant content to you. If you need to know more about this, you can take a look!

1. Raw material issues

(1) Good raw materials can produce good products, while inferior raw materials can slightly lower the quality of the products produced. A good steel strip has a stable element content and produces stainless steel heat exchange tubes with high glossiness; However, low-quality steel strips produce stainless steel heat exchange tubes with unstable element content, which is why the glossiness of the stainless steel heat exchange tubes is very dark.

(2) The material of the raw materials. The common materials used for stainless steel heat exchange pipes are 0Cr18Ni9 (304) stainless steel and 00Cr19Ni10 (304L) stainless steel, which are two widely used austenitic stainless steels. If the hardness is too low, it is not easy to polish, and if the hardness is too low, the surface is prone to orange peel phenomenon during deep stretching, which affects the glossiness; High hardness stainless steel has a good polishing effect and relatively good glossiness.

In addition, stainless steel pipes with a thickness between 0.52 and 1.1 millimeters have a good polishing effect, as both thin and thick polishing forces are difficult to control. Thin pipes with large forces will deform, while thick pipes with small forces cannot achieve the polishing force.

(3) The surface defects of raw materials, such as scratches, pits, scratches, sand holes, etc., can directly affect the production process of stainless steel heat exchange tubes, resulting in a lower glossiness of the produced stainless steel heat exchange tubes.

2. Manufacturing process.

The polishing process in the production process has a direct impact on the glossiness of stainless steel heat exchange tubes. That is to say, if external factors such as temperature and humidity affect the polishing treatment of stainless steel heat exchange tubes, the resulting polishing treatment of stainless steel heat exchange tubes is not high in glossiness and the surface is relatively dull.

This is where we introduced some of the reasons for the uneven surface of EN 10204 3 1 SEAMLESS STEEL PE SUPPORT. After introducing this to everyone, we should also have a certain understanding of this content!