JPH0474086B2 - - Google Patents

Info

Publication number
JPH0474086B2
JPH0474086B2 JP1176800A JP17680089A JPH0474086B2 JP H0474086 B2 JPH0474086 B2 JP H0474086B2 JP 1176800 A JP1176800 A JP 1176800A JP 17680089 A JP17680089 A JP 17680089A JP H0474086 B2 JPH0474086 B2 JP H0474086B2
Authority
JP
Japan
Prior art keywords
pipe
processed
wall thickness
tube
rolling
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
JP1176800A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0342112A (ja
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 filed Critical
Priority to JP17680089A priority Critical patent/JPH0342112A/ja
Publication of JPH0342112A publication Critical patent/JPH0342112A/ja
Publication of JPH0474086B2 publication Critical patent/JPH0474086B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Metal Extraction Processes (AREA)
JP17680089A 1989-07-07 1989-07-07 内面溝付管の製造方法 Granted JPH0342112A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17680089A JPH0342112A (ja) 1989-07-07 1989-07-07 内面溝付管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17680089A JPH0342112A (ja) 1989-07-07 1989-07-07 内面溝付管の製造方法

Publications (2)

Publication Number Publication Date
JPH0342112A JPH0342112A (ja) 1991-02-22
JPH0474086B2 true JPH0474086B2 (enrdf_load_html_response) 1992-11-25

Family

ID=16020064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17680089A Granted JPH0342112A (ja) 1989-07-07 1989-07-07 内面溝付管の製造方法

Country Status (1)

Country Link
JP (1) JPH0342112A (enrdf_load_html_response)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5483666A (en) * 1977-12-16 1979-07-03 Dainichi Nippon Cables Ltd Drawing method for metallic pipe
JPH0769117B2 (ja) * 1985-10-23 1995-07-26 古河電気工業株式会社 細径伝熱管とその製造法
JPH0344332Y2 (enrdf_load_html_response) * 1986-05-08 1991-09-18
JPS6363524A (ja) * 1986-09-02 1988-03-19 Furukawa Electric Co Ltd:The 内面溝付管の製造方法
JPH0659503B2 (ja) * 1987-03-27 1994-08-10 工業技術院長 段付管・テーパー管の製造方法

Also Published As

Publication number Publication date
JPH0342112A (ja) 1991-02-22

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Legal Events

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