JPS6156724A - 外面めつき金属管の冷間抽伸方法 - Google Patents

外面めつき金属管の冷間抽伸方法

Info

Publication number
JPS6156724A
JPS6156724A JP17720084A JP17720084A JPS6156724A JP S6156724 A JPS6156724 A JP S6156724A JP 17720084 A JP17720084 A JP 17720084A JP 17720084 A JP17720084 A JP 17720084A JP S6156724 A JPS6156724 A JP S6156724A
Authority
JP
Japan
Prior art keywords
die
pipe
steel pipe
layer
galvanized
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
JP17720084A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0570526B2 (enExample
Inventor
Norihiro Yabuki
矢吹　訓啓
Keizo Takahashi
高橋　啓三
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
Benkan Kikoh Corp
Original Assignee
Sumitomo Metal Industries Ltd
Sumikin Kikoh Co 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, Sumikin Kikoh Co Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP17720084A priority Critical patent/JPS6156724A/ja
Publication of JPS6156724A publication Critical patent/JPS6156724A/ja
Publication of JPH0570526B2 publication Critical patent/JPH0570526B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Metal Extraction Processes (AREA)
JP17720084A 1984-08-24 1984-08-24 外面めつき金属管の冷間抽伸方法 Granted JPS6156724A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17720084A JPS6156724A (ja) 1984-08-24 1984-08-24 外面めつき金属管の冷間抽伸方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17720084A JPS6156724A (ja) 1984-08-24 1984-08-24 外面めつき金属管の冷間抽伸方法

Publications (2)

Publication Number Publication Date
JPS6156724A true JPS6156724A (ja) 1986-03-22
JPH0570526B2 JPH0570526B2 (enExample) 1993-10-05

Family

ID=16026923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17720084A Granted JPS6156724A (ja) 1984-08-24 1984-08-24 外面めつき金属管の冷間抽伸方法

Country Status (1)

Country Link
JP (1) JPS6156724A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61257507A (ja) * 1986-03-06 1986-11-15 酒井重工業株式会社 締固め機械の振動機構
JPS64607U (enExample) * 1987-06-19 1989-01-05
JPH01176112U (enExample) * 1988-06-01 1989-12-15
JP2002045935A (ja) * 2000-08-02 2002-02-12 Sango Co Ltd 金属管の段差部とその成形方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61257507A (ja) * 1986-03-06 1986-11-15 酒井重工業株式会社 締固め機械の振動機構
JPS64607U (enExample) * 1987-06-19 1989-01-05
JPH01176112U (enExample) * 1988-06-01 1989-12-15
JP2002045935A (ja) * 2000-08-02 2002-02-12 Sango Co Ltd 金属管の段差部とその成形方法

Also Published As

Publication number Publication date
JPH0570526B2 (enExample) 1993-10-05

Similar Documents

Publication Publication Date Title
US2038535A (en) Art of joining wires with sleeves
TWI382885B (zh) The use of drape super hard plunger cold drawing method
CN102341193A (zh) 顶头、穿孔轧机及采用该穿孔轧机的无缝管的制造方法
JPS6156724A (ja) 外面めつき金属管の冷間抽伸方法
JP6515300B2 (ja) プラグ及びその製造方法
JP2000246312A (ja) マンドレルバーおよびマンドレルミル圧延方法
JP7493161B2 (ja) 継目無鋼管製造用プラグ、継目無鋼管製造用ピアッシングミルおよび継目無鋼管の製造方法
RU2207199C2 (ru) Способ подготовки заготовок (гильз) из легированных марок стали и сплавов к пилигримовой прокатке труб
JPS6012294A (ja) 複合管の製造方法
JPS6224827A (ja) 拡管用マンドレル
JP3395715B2 (ja) 熱間継目無管製造用マンドレルバーおよび熱間継目無管の製造方法
CN104364413B (zh) 穿轧用芯棒的制造方法
CN113333498A (zh) 一种不锈钢无缝钢管的自动加工工艺
JPH06106232A (ja) 熱間押出し製管方法
JPS6156725A (ja) 外面メツキ金属管の冷間抽伸方法
RU2717422C1 (ru) Охлаждаемая оправка прошивного стана
JP3085149B2 (ja) 継目無管製造用穿孔プラグ及び継目無管製造方法
JPH11226629A (ja) 銅被覆鋼線の製造方法
JPS5849210A (ja) 塩化ビニルライニング亜鉛メッキ金属管の製造方法
JPH0760335A (ja) 鋼管の引抜加工方法
JPS6033816A (ja) フロ−ティングプラグ引抜加工法
SU1696019A1 (ru) Заготовка дл винтовой прошивки гильз
US1444630A (en) Method of making pipe couplings
JP2880991B1 (ja) 金属長柱体穿孔装置
JPH0448526B2 (enExample)

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees