Title:
溶接部耐食性に優れた溶接めっき鋼管の製造方法
Document Type and Number:
Japanese Patent JP3986878
Kind Code:
B2
Inventors:
Takefumi Hirofumi
Yukihiro Morita
Masanobu Fujii
Nobuo Tanaka
Yukihiro Morita
Masanobu Fujii
Nobuo Tanaka
Application Number:
JP2002130504A
Publication Date:
October 03, 2007
Filing Date:
May 02, 2002
Export Citation:
Assignee:
Nisshin Steel Co., Ltd.
Nisshin Steel Pipe Co., Ltd.
Nisshin Steel Pipe Co., Ltd.
International Classes:
C23C4/02; C22C18/04; C22C21/06; C22C21/10; C23C4/08; C23C4/16
Domestic Patent References:
| JP8127855A | ||||
| JP7003422A | ||||
| JP6330280A | ||||
| JP2002069606A |
Attorney, Agent or Firm:
Okada Manri