This is a picture of stainless steel pipe mould. From this photo you can learn some knowledge about stainless steel welded pipe. Let's look at this photo below.

In this picture, we can see that the color of the welded pipe mould is different, some are black, some are bright, some are gray, which is caused by different heat treatment methods.

You can also see that many steel bars and steel rods have different sizes. These are the raw materials of welded pipe rollers, that is, the round steel bars of the roller. Because the size of the welded pipe mould is different, the materials used are different. The mold materials required by the customers are different, so the brand of the die steel is different. Here are Cr12MoV and D2, SKD11, plastic mold materials, etc.

In addition, you can see that the mandrel used by several internal leveling equipment is different in size, which is caused by different inner diameter of pipe.

From this little picture, we see so many things, we can see that the stainless steel pipe mould knowledge is still a lot, not we can simply say a few words can understand.

Article by: stainless steel pipe mould  

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