JPS51126957A - Method of roll forming hattshaped steel - Google Patents

Method of roll forming hattshaped steel

Info

Publication number
JPS51126957A
JPS51126957A JP5139975A JP5139975A JPS51126957A JP S51126957 A JPS51126957 A JP S51126957A JP 5139975 A JP5139975 A JP 5139975A JP 5139975 A JP5139975 A JP 5139975A JP S51126957 A JPS51126957 A JP S51126957A
Authority
JP
Japan
Prior art keywords
hattshaped
steel
roll forming
roll
forming
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.)
Granted
Application number
JP5139975A
Other languages
Japanese (ja)
Other versions
JPS5234425B2 (en
Inventor
Takeshi Inoue
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP5139975A priority Critical patent/JPS51126957A/en
Publication of JPS51126957A publication Critical patent/JPS51126957A/en
Publication of JPS5234425B2 publication Critical patent/JPS5234425B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
JP5139975A 1975-04-30 1975-04-30 Method of roll forming hattshaped steel Granted JPS51126957A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5139975A JPS51126957A (en) 1975-04-30 1975-04-30 Method of roll forming hattshaped steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5139975A JPS51126957A (en) 1975-04-30 1975-04-30 Method of roll forming hattshaped steel

Publications (2)

Publication Number Publication Date
JPS51126957A true JPS51126957A (en) 1976-11-05
JPS5234425B2 JPS5234425B2 (en) 1977-09-03

Family

ID=12885854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5139975A Granted JPS51126957A (en) 1975-04-30 1975-04-30 Method of roll forming hattshaped steel

Country Status (1)

Country Link
JP (1) JPS51126957A (en)

Also Published As

Publication number Publication date
JPS5234425B2 (en) 1977-09-03

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