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How to classify cold-drawn special-shaped steel according to material and use

How to classify cold-drawn special-shaped steel according to material and use

  • Categories:Steel knowledge
  • Author:David John
  • Origin:
  • Time of issue:2021-01-06 15:52
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(Summary description)How to classify cold-drawn special-shaped steel according to material and use

How to classify cold-drawn special-shaped steel according to material and use

(Summary description)How to classify cold-drawn special-shaped steel according to material and use

  • Categories:Steel knowledge
  • Author:David John
  • Origin:
  • Time of issue:2021-01-06 15:52
  • Views:
Information

      1. Cold drawn special-shaped steel for mining

  1, backing plate steel

   Cold drawn special-shaped steel for mining can be divided into backing plate steel for mining machinery, which is made of 45# steel;

  2, ratchet pawl profile steel, ratchet pawl profile steel used for rock drill parts, the selected material is 20Cr steel;

  3. Chain head section steel, commonly used chain head section steel for mining machinery parts, 35CrMo steel is its main raw material.

   2. Cold drawn special-shaped steel for automobiles

  1. Supporting profile steel, specially used for supporting the teeth of car wrench ratchet handle;

  2, semi-circular section steel is used more in the field of automobile and steam turbine manufacturing, and its material selection is relatively wide, such as 45#, 45B, and 1Cr13 steel.

   3. Pin-shaped steel, used for automobile pin shafts, often uses 45# steel as the main material. In addition, there are cam profiles. It is a section steel product for making automobile pins and automobile engine parts.

   3. Cold-drawn special-shaped steel for light and textile machinery

There are many varieties of cold-drawn special-shaped steel, including feeder profile steel, chain section steel, round angle flat steel, knife box flat steel, guillotine steel, oval steel, square hook steel, trapezoidal steel, semi-circular steel , Rack steel, elevator guide rail steel, etc., are all indispensable materials for textile machinery.

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