JPH0128645B2 - - Google Patents

Info

Publication number
JPH0128645B2
JPH0128645B2 JP10393182A JP10393182A JPH0128645B2 JP H0128645 B2 JPH0128645 B2 JP H0128645B2 JP 10393182 A JP10393182 A JP 10393182A JP 10393182 A JP10393182 A JP 10393182A JP H0128645 B2 JPH0128645 B2 JP H0128645B2
Authority
JP
Japan
Prior art keywords
pipe
strain
diameter
sizer
roll
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
Application number
JP10393182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58221615A (ja
Inventor
Eiichi Yokoyama
Takaaki Toyooka
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 JP10393182A priority Critical patent/JPS58221615A/ja
Publication of JPS58221615A publication Critical patent/JPS58221615A/ja
Publication of JPH0128645B2 publication Critical patent/JPH0128645B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
JP10393182A 1982-06-18 1982-06-18 電縫鋼管の製造方法 Granted JPS58221615A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10393182A JPS58221615A (ja) 1982-06-18 1982-06-18 電縫鋼管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10393182A JPS58221615A (ja) 1982-06-18 1982-06-18 電縫鋼管の製造方法

Publications (2)

Publication Number Publication Date
JPS58221615A JPS58221615A (ja) 1983-12-23
JPH0128645B2 true JPH0128645B2 (enrdf_load_stackoverflow) 1989-06-05

Family

ID=14367172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10393182A Granted JPS58221615A (ja) 1982-06-18 1982-06-18 電縫鋼管の製造方法

Country Status (1)

Country Link
JP (1) JPS58221615A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113787108B (zh) * 2021-08-30 2022-09-20 武汉理工大学 一种弯管的制造方法及系统

Also Published As

Publication number Publication date
JPS58221615A (ja) 1983-12-23

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