High strength seamless pipe excellent in hydrogen-induced cracking resistance and its production method

Details for Australian Patent Application No. 2003264947 (hide)

Owner Sumitomo Metal Industries, Ltd.

Inventors Kondo, Kunio; Hisamune, Nobuyuki; Osako, Hajime; Murao, Nobutoshi

Agent FB Rice

Pub. Number AU-B-2003264947

PCT Number PCT/JP03/12373

PCT Pub. Number WO2004/031420

Priority 2002-288661 01.10.02 JP; 2003-051427 27.02.03 JP

Filing date 26 September 2003

Wipo publication date 23 April 2004

Acceptance publication date 31 August 2006

International Classifications

C21D 8/10 (2006.01) Modifying the physical properties by deformation combined with, or followed by, heat treatment - during manufacturing of tubular bodies

Event Publications

18 December 2003 Complete Application Filed

  Priority application(s): 2002-288661 01.10.02 JP; 2003-051427 27.02.03 JP

27 May 2004 Application Open to Public Inspection

  Published as AU-B-2003264947

31 August 2006 Application Accepted

  Published as AU-B-2003264947

4 January 2007 Standard Patent Sealed

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