A kind of identification method of spiral reinforcement

A kind of identification method of spiral reinforcement

  • CN 106,540,992 A
  • Filed: 10/25/2016
  • Published: 03/29/2017
  • Est. Priority Date: 10/25/2016
  • Status: Active Application
First Claim
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1. a kind of identification method of spiral reinforcement, is provided with cross rib on the spiral reinforcement, it is characterised in that include:

  • DescribedRolling mark is made before the finished product of the operation of rolling of spiral reinforcement on passage pass, makes the rolling mark be arranged on the spiralReinforcing bar does not have on the position of cross rib arrangement.

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