【発明の名称】耐遅れ破壊性及び冷間鍛造性を備えた高強度ボルト用鋼

Title:

【発明の名称】耐遅れ破壊性及び冷間鍛造性を備えた高強度ボルト用鋼

Document Type and Number:

Japanese Patent JP2614659

Kind Code:

B2

Abstract:

Described herein is high strength steels used for bolts containing as alloy elements: 0.30%

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Inventors:

Furusawa Sadayoshi
Toyofumi Hasegawa
Takeshi Nakahara
Takehiko Kato

Application Number:

JP14005489A

Publication Date:

May 28, 1997

Filing Date:

May 31, 1989

Export Citation:

Assignee:

KABUSHIKI KAISHA KOBE SEIKO SHO

International Classes:

F16B31/00; C22C38/00; C22C38/22; C22C38/28; (IPC1-7): C22C38/00; C22C38/28; F16B31/00

Domestic Patent References:

Attorney, Agent or Firm:

Ueki Kuichi

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