Cold drawn wire

Cold drawing is a kind of metal cold working. The raw material is wire rod, which is what we often call steel bar. Products produced through a series of processes such as shelling. It's our common wire.

process technology

For ordinary round steel, if it is forced to pull through a hole a little smaller than its diameter, the diameter of the round steel will be smaller and the length will be longer. If the processing process is repeated continuously, the round steel will be further smaller. After this kind of plastic deformation, the hardness of steel will increase and the plasticity will disappear.

purpose

Cold drawing is widely used in building materials, and its testing standards are different. The strength of cold drawn wire is high, and it can be used in many aspects, much of which is prestressed steel. Do not ask for plasticity, only for strength occasions, you can use such steel.

Production process

The process of cold drawing is not complicated. There are many cold drawing manufacturers. The cold drawing with good quality is very complicated. The price of cold drawing is divided into different levels according to the quality of cold drawing. There are different procedures for the production of cold drawing.

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