Title:
A manufacturing method of 2 phase stainless steel seamless steel tubes
Document Type and Number:
Japanese Patent JP6197850
Kind Code:
B2
More Like This:
| JPH11169946 | PRODUCTION OF STEEL TUBE |
| JP2005531414 | Seam welding air quenchable steel pipe |
| WO/2014/114200 | HIGH-STEEL-GRADE ANTI-SULFUR DRILL PIPE MATERIAL AND PREPARATION METHOD THEREOF |
Inventors:
Shunsuke Sasaki
Tatsuro Katsumura
Jiro Nakamichi
Yasushi Kato
Tatsuro Katsumura
Jiro Nakamichi
Yasushi Kato
Application Number:
JP2015213749A
Publication Date:
September 20, 2017
Filing Date:
October 30, 2015
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
C21D8/10; C22C38/00; C22C38/58
Domestic Patent References:
| JP63317204A | ||||
| JP63255322A | ||||
| JP58224155A | ||||
| JP59080716A | ||||
| JP2016164288A |
Foreign References:
| US5352406 |
Attorney, Agent or Firm:
Kenichiro Ochiai