JPS6250018A - 薄肉管成形法 - Google Patents

薄肉管成形法

Info

Publication number
JPS6250018A
JPS6250018A JP19047585A JP19047585A JPS6250018A JP S6250018 A JPS6250018 A JP S6250018A JP 19047585 A JP19047585 A JP 19047585A JP 19047585 A JP19047585 A JP 19047585A JP S6250018 A JPS6250018 A JP S6250018A
Authority
JP
Japan
Prior art keywords
forming
strip
roll
pipe
curvature
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
JP19047585A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0220328B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Kazumi Nahata
菜畑　和三
Hideo Tsuruta
鶴田　秀雄
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
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP19047585A priority Critical patent/JPS6250018A/ja
Publication of JPS6250018A publication Critical patent/JPS6250018A/ja
Publication of JPH0220328B2 publication Critical patent/JPH0220328B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
JP19047585A 1985-08-29 1985-08-29 薄肉管成形法 Granted JPS6250018A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19047585A JPS6250018A (ja) 1985-08-29 1985-08-29 薄肉管成形法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19047585A JPS6250018A (ja) 1985-08-29 1985-08-29 薄肉管成形法

Publications (2)

Publication Number Publication Date
JPS6250018A true JPS6250018A (ja) 1987-03-04
JPH0220328B2 JPH0220328B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-05-09

Family

ID=16258727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19047585A Granted JPS6250018A (ja) 1985-08-29 1985-08-29 薄肉管成形法

Country Status (1)

Country Link
JP (1) JPS6250018A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04319022A (ja) * 1991-04-17 1992-11-10 Nippon Steel Corp 高張力溶接鋼管の成形方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04319022A (ja) * 1991-04-17 1992-11-10 Nippon Steel Corp 高張力溶接鋼管の成形方法

Also Published As

Publication number Publication date
JPH0220328B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-05-09

Similar Documents

Publication Publication Date Title
US4460118A (en) Method for forming electric welded pipe
US3831675A (en) Heat exchanger tube
US3921883A (en) Apparatus for making welded corrugated tube
JPS6250018A (ja) 薄肉管成形法
JPH0698382B2 (ja) 熱間での電縫管の製造方法
JPH091234A (ja) Ｕｏ鋼管の製造方法
JP2852317B2 (ja) 角形鋼管ならびに角形鋼管の製造方法
JPH0428402A (ja) 内面高フィン管及び内面高フィン型二重管の製造方法
CN115121648A (zh) 一种耐腐蚀金属热轧复合型材的生产方法
JPS6015695B2 (ja) 縦継目溶接薄肉非鉄金属管の製造における溶接部強化法およびその装置
JP2852315B2 (ja) コーナーｒ部の材質が劣化しない熱間大径角形鋼管の製造方法
RU2090281C1 (ru) Способ изготовления сварных стальных труб
CN1033449A (zh) 单层钎焊管及其制造方法
JP3283166B2 (ja) 内面溝付伝熱管製造用素材および内面溝付伝熱管の製造方法
Mkrtychian et al. Innovation method of production of extremely-thin-walled welded tubes on the tube-electric welding machine TESA 10-20
JP2849595B2 (ja) 大径角形鋼管の成形工法および装置
RU2162758C2 (ru) Способ изготовления труб
WO2023276644A1 (ja) 角形鋼管およびその製造方法ならびに建築構造物
JPH0220329B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0364210B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SU946699A1 (ru) Металлическа профильна заготовка
JP3069277B2 (ja) 内面溝付伝熱管およびその製造方法
SU1274790A1 (ru) Способ изготовлени многогранных сварных труб
EP0243533A1 (en) Method for maufacturing welded pipes
JPH08164425A (ja) 角鋼管の製造方法