Title:
High intensity stainless steel seamless steel tubes for oil wells excellent in low temperature toughness, and a manufacturing method for the same
Document Type and Number:
Japanese Patent JP6137082
Kind Code:
B2
Inventors:
Jiro Nakamichi
Shunsuke Sasaki
Shunsuke Sasaki
Application Number:
JP2014155735A
Publication Date:
May 31, 2017
Filing Date:
July 31, 2014
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
C22C38/00; B21B23/00; C21D8/10; C21D9/08; C22C38/58
Domestic Patent References:
JP2005336595A | ||||
JP2011241477A | ||||
JP2008081793A | ||||
JP2005336599A | ||||
JP10324955A | ||||
JP9256111A |
Attorney, Agent or Firm:
Kenichiro Ochiai