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Screw technological process(一)
- Oct 15, 2018 -

1. Panel element process

Panel element procedure: refers to the original rod purchased by the raw material manufacturer. A panel element mainly includes the following parameters: A, manufacturer B, product C, specification D, material E, furnace number or batch number F, quantity or weight.

The main chemical components of carbon steel disc elements are C, Mn, P, S, Si, Cu and Al, in which the lower the content of Cu and Al, the better.

2. Drawing process

Wire drawing process: in order to achieve the required wire diameter (such as to 3.5mm wire drawing).