JPH0142763B2 - - Google Patents

Info

Publication number
JPH0142763B2
JPH0142763B2 JP11581981A JP11581981A JPH0142763B2 JP H0142763 B2 JPH0142763 B2 JP H0142763B2 JP 11581981 A JP11581981 A JP 11581981A JP 11581981 A JP11581981 A JP 11581981A JP H0142763 B2 JPH0142763 B2 JP H0142763B2
Authority
JP
Japan
Prior art keywords
roll
steel bar
angle
lower roll
lead angle
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
JP11581981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5816705A (ja
Inventor
Katsunori Yamashita
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP11581981A priority Critical patent/JPS5816705A/ja
Publication of JPS5816705A publication Critical patent/JPS5816705A/ja
Publication of JPH0142763B2 publication Critical patent/JPH0142763B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/163—Rolling or cold-forming of concrete reinforcement bars or wire ; Rolls therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
JP11581981A 1981-07-22 1981-07-22 螺旋状リブ付き異形棒鋼の製造方法 Granted JPS5816705A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11581981A JPS5816705A (ja) 1981-07-22 1981-07-22 螺旋状リブ付き異形棒鋼の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11581981A JPS5816705A (ja) 1981-07-22 1981-07-22 螺旋状リブ付き異形棒鋼の製造方法

Publications (2)

Publication Number Publication Date
JPS5816705A JPS5816705A (ja) 1983-01-31
JPH0142763B2 true JPH0142763B2 (cs) 1989-09-14

Family

ID=14671882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11581981A Granted JPS5816705A (ja) 1981-07-22 1981-07-22 螺旋状リブ付き異形棒鋼の製造方法

Country Status (1)

Country Link
JP (1) JPS5816705A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6397943U (cs) * 1986-12-12 1988-06-24

Also Published As

Publication number Publication date
JPS5816705A (ja) 1983-01-31

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