Plated steel product, plated steel sheet and precoated steel sheet having excellent resistance to corrosion

Plated steel product, plated steel sheet and precoated steel sheet having excellent resistance to corrosion

  • CN 1,342,211 A
  • Filed: 12/27/1999
  • Published: 03/27/2002
  • Est. Priority Date: 05/24/1999
  • Status: Abandoned Application
First Claim
Patent Images

1. the plated steel material of an excellent corrosion resistance, it is characterized in that, have one deck and contain Al:

  • 2~

    19 weight %, Mg;

    1~

    10 weight %, Si;

    0.01~

    2 weight % on its steel surface, all the other are the Zn alloy layer that Zn and unavoidable impurities constitute.

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