JPS57161050A - High-strength bolt steel - Google Patents

High-strength bolt steel

Info

Publication number
JPS57161050A
JPS57161050A JP4794481A JP4794481A JPS57161050A JP S57161050 A JPS57161050 A JP S57161050A JP 4794481 A JP4794481 A JP 4794481A JP 4794481 A JP4794481 A JP 4794481A JP S57161050 A JPS57161050 A JP S57161050A
Authority
JP
Japan
Prior art keywords
steel
bolt steel
strength bolt
content
fracture strength
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4794481A
Other languages
English (en)
Inventor
Norioki Uehara
Kunio Namiki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP4794481A priority Critical patent/JPS57161050A/ja
Publication of JPS57161050A publication Critical patent/JPS57161050A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Connection Of Plates (AREA)
JP4794481A 1981-03-31 1981-03-31 High-strength bolt steel Pending JPS57161050A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4794481A JPS57161050A (en) 1981-03-31 1981-03-31 High-strength bolt steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4794481A JPS57161050A (en) 1981-03-31 1981-03-31 High-strength bolt steel

Publications (1)

Publication Number Publication Date
JPS57161050A true JPS57161050A (en) 1982-10-04

Family

ID=12789467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4794481A Pending JPS57161050A (en) 1981-03-31 1981-03-31 High-strength bolt steel

Country Status (1)

Country Link
JP (1) JPS57161050A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0196354A (ja) * 1987-10-07 1989-04-14 Nippon Steel Corp 耐遅れ破壊特性の優れた高強度ボルト用鋼
US5032356A (en) * 1988-10-21 1991-07-16 Hitachi Metals, Ltd. High fatigue strength metal band saw backing material
CN102899571A (zh) * 2011-07-25 2013-01-30 宝山钢铁股份有限公司 一种预硬型塑料模具钢及其制造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0196354A (ja) * 1987-10-07 1989-04-14 Nippon Steel Corp 耐遅れ破壊特性の優れた高強度ボルト用鋼
US5032356A (en) * 1988-10-21 1991-07-16 Hitachi Metals, Ltd. High fatigue strength metal band saw backing material
CN102899571A (zh) * 2011-07-25 2013-01-30 宝山钢铁股份有限公司 一种预硬型塑料模具钢及其制造方法

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