PL132956B2 - Method of rolling of seamless tubes and piercing mill therefor - Google Patents

Method of rolling of seamless tubes and piercing mill therefor

Info

Publication number
PL132956B2
PL132956B2 PL23740282A PL23740282A PL132956B2 PL 132956 B2 PL132956 B2 PL 132956B2 PL 23740282 A PL23740282 A PL 23740282A PL 23740282 A PL23740282 A PL 23740282A PL 132956 B2 PL132956 B2 PL 132956B2
Authority
PL
Poland
Prior art keywords
rolling
piercing mill
seamless tubes
mill therefor
therefor
Prior art date
Application number
PL23740282A
Other versions
PL237402A2 (en
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 PL23740282A priority Critical patent/PL132956B2/en
Publication of PL237402A2 publication Critical patent/PL237402A2/en
Publication of PL132956B2 publication Critical patent/PL132956B2/en

Links

PL23740282A 1982-07-08 1982-07-08 Method of rolling of seamless tubes and piercing mill therefor PL132956B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL23740282A PL132956B2 (en) 1982-07-08 1982-07-08 Method of rolling of seamless tubes and piercing mill therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL23740282A PL132956B2 (en) 1982-07-08 1982-07-08 Method of rolling of seamless tubes and piercing mill therefor

Publications (2)

Publication Number Publication Date
PL237402A2 PL237402A2 (en) 1983-05-09
PL132956B2 true PL132956B2 (en) 1985-04-30

Family

ID=20013393

Family Applications (1)

Application Number Title Priority Date Filing Date
PL23740282A PL132956B2 (en) 1982-07-08 1982-07-08 Method of rolling of seamless tubes and piercing mill therefor

Country Status (1)

Country Link
PL (1) PL132956B2 (en)

Also Published As

Publication number Publication date
PL237402A2 (en) 1983-05-09

Similar Documents

Publication Publication Date Title
EP0250594A4 (en) Forming roll for pipe mills and forming method and apparatus using same.
DE3061720D1 (en) Roller mill and method of operation
GB2202778B (en) Method of piercing and manufacturing seamless tubes
GB2178353B (en) Rolling seamless tubes
GB2062522B (en) Method of widthwise rolling and apparatus therefor
GB1557872A (en) Others method of continuous tube rolling and rolling mill therefor
GB2161734B (en) Billet shearing method and apparatus
EP0206835A3 (en) Apparatus and method for reforming and rolling deformed ends of tubes
JPS55120404A (en) Method and device for operating continuous rolling mill
PL236470A1 (en) Method of continuous rolling of seamless tubes and rolling mill therefor
GB2177636B (en) Transverse rolling of seamless tubes
GB2106437B (en) Hot strip mill and method of hot rolling
GB2093384B (en) Pilger rolling of tubes
PL132956B2 (en) Method of rolling of seamless tubes and piercing mill therefor
JPS57184505A (en) Method and device for presetting rolling stand of rolling mill
JPS5747507A (en) Rolling mill and its woeking method
JPS5433858A (en) Pilger method of rolling tube and rolling mill therefor
PL132033B2 (en) Method of rolling seamless pipes using a piercing mill and piercing mill therefor
GB2080170B (en) Rolling mill for the stretch-reducing of tubes
EP0212166A3 (en) Method and device for rolling- in of tubes
DE3169230D1 (en) Rotary rolling mill and method for rolling of tubular products
PL249029A1 (en) Method of rolling seamless tubes
PL251160A1 (en) Method of rolling seamless tubes on a piercing mill
AU6343786A (en) Rolling and manufacture of seamless tubes
GB2099346B (en) Tube rolling mill