JPH0215316B2 - - Google Patents

Info

Publication number
JPH0215316B2
JPH0215316B2 JP58218712A JP21871283A JPH0215316B2 JP H0215316 B2 JPH0215316 B2 JP H0215316B2 JP 58218712 A JP58218712 A JP 58218712A JP 21871283 A JP21871283 A JP 21871283A JP H0215316 B2 JPH0215316 B2 JP H0215316B2
Authority
JP
Japan
Prior art keywords
pipe
roll
raw
edge
raw pipe
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.)
Expired - Lifetime
Application number
JP58218712A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60111783A (ja
Inventor
Takaaki Toyooka
Yoshitomi Onoda
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP21871283A priority Critical patent/JPS60111783A/ja
Publication of JPS60111783A publication Critical patent/JPS60111783A/ja
Publication of JPH0215316B2 publication Critical patent/JPH0215316B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/08—Seam welding not restricted to one of the preceding subgroups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP21871283A 1983-11-22 1983-11-22 電縫鋼管の製造方法 Granted JPS60111783A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21871283A JPS60111783A (ja) 1983-11-22 1983-11-22 電縫鋼管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21871283A JPS60111783A (ja) 1983-11-22 1983-11-22 電縫鋼管の製造方法

Publications (2)

Publication Number Publication Date
JPS60111783A JPS60111783A (ja) 1985-06-18
JPH0215316B2 true JPH0215316B2 (enrdf_load_html_response) 1990-04-11

Family

ID=16724245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21871283A Granted JPS60111783A (ja) 1983-11-22 1983-11-22 電縫鋼管の製造方法

Country Status (1)

Country Link
JP (1) JPS60111783A (enrdf_load_html_response)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816781A (ja) * 1981-07-24 1983-01-31 Sumitomo Metal Ind Ltd 溶接管の製造方法

Also Published As

Publication number Publication date
JPS60111783A (ja) 1985-06-18

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