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Title:
Cr-CONTAINING CORROSION RESISTANT STEEL FOR BUILDING AND CONSTRUCTION STRUCTURE
Document Type and Number:
Japanese Patent JP2002285298
Kind Code:
A
Abstract:

To provide Cr-containing corrosion resistant steel which is not conspicious after the completion of structures, is not exposed to the severe environment such as that an external wall material is suffered, and is suitable to use as members for building and construction structures.

The steel has a composition containing, by mass, 0.0015 to 0.02% C, 0.0015 to 0.02% Ni, 0.1 to 1.0% Si, 0.1 to 3.0% Mn, >5 to <10% Cr, 0.01 to 3.0% Ni, ≤0.1% Al, ≤0.05% P and ≤0.03% S, and further containing 0.01 to 1.0% Co, and the balance Fe with inevitable impurities.


Inventors:
OTA HIROKI
UGI TAKUMI
HIRASAWA JUNICHIRO
FURUKIMI OSAMU
Application Number:
JP2002004644A
Publication Date:
October 03, 2002
Filing Date:
January 11, 2002
Export Citation:
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Assignee:
KAWASAKI STEEL CO
International Classes:
C22C38/00; C22C38/52; (IPC1-7): C22C38/00; C22C38/52
Attorney, Agent or Firm:
Sugimura Kosaku (1 person outside)