JP2007262491A5 - - Google Patents

Download PDF

Info

Publication number
JP2007262491A5
JP2007262491A5 JP2006089012A JP2006089012A JP2007262491A5 JP 2007262491 A5 JP2007262491 A5 JP 2007262491A5 JP 2006089012 A JP2006089012 A JP 2006089012A JP 2006089012 A JP2006089012 A JP 2006089012A JP 2007262491 A5 JP2007262491 A5 JP 2007262491A5
Authority
JP
Japan
Prior art keywords
pipe
steel pipe
steel
hot
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.)
Granted
Application number
JP2006089012A
Other languages
English (en)
Other versions
JP2007262491A (ja
JP4495106B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2006089012A priority Critical patent/JP4495106B2/ja
Priority claimed from JP2006089012A external-priority patent/JP4495106B2/ja
Publication of JP2007262491A publication Critical patent/JP2007262491A/ja
Publication of JP2007262491A5 publication Critical patent/JP2007262491A5/ja
Application granted granted Critical
Publication of JP4495106B2 publication Critical patent/JP4495106B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Description

（６） 鋼管が、鋼片を熱間で穿孔、圧延し、更に熱間での延伸工程により造管したものであることを特徴とする上記（５）に記載の切削性に優れた機械構造用鋼管の製造方法。

Claims (1)

  1. 鋼管が、鋼片を熱間で穿孔、圧延し、更に熱間での延伸工程により造管したものであることを特徴とする請求項５に記載の切削性に優れた機械構造用鋼管の製造方法。
JP2006089012A 2006-03-28 2006-03-28 切削性に優れた機械構造用鋼管およびその製造方法 Active JP4495106B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006089012A JP4495106B2 (ja) 2006-03-28 2006-03-28 切削性に優れた機械構造用鋼管およびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006089012A JP4495106B2 (ja) 2006-03-28 2006-03-28 切削性に優れた機械構造用鋼管およびその製造方法

Publications (3)

Publication Number Publication Date
JP2007262491A JP2007262491A (ja) 2007-10-11
JP2007262491A5 true JP2007262491A5 (ja) 2007-12-13
JP4495106B2 JP4495106B2 (ja) 2010-06-30

Family

ID=38635751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006089012A Active JP4495106B2 (ja) 2006-03-28 2006-03-28 切削性に優れた機械構造用鋼管およびその製造方法

Country Status (1)

Country Link
JP (1) JP4495106B2 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5020689B2 (ja) * 2007-04-17 2012-09-05 新日本製鐵株式会社 切削性に優れた機械構造用鋼管
JP5725416B2 (ja) * 2011-06-28 2015-05-27 新東工業株式会社 低炭素系鋳鋼ショット
JP7213681B2 (ja) * 2018-12-26 2023-01-27 株式会社クボタ 鋼管継手用の鋼管製造方法
WO2022085152A1 (ja) * 2020-10-22 2022-04-28 日本製鉄株式会社 機械構造部品用電縫鋼管及びその製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031886B2 (ja) * 1978-02-10 1985-07-25 新日本製鐵株式会社 大径鋼管の焼戻方法
JPH0613745B2 (ja) * 1984-12-01 1994-02-23 愛知製鋼株式会社 高靭性低合金鋼の製造方法
JPS61207515A (ja) * 1985-03-11 1986-09-13 Sumitomo Metal Ind Ltd 金属管の冷却方法
JPS62263924A (ja) * 1986-05-07 1987-11-16 Sumitomo Metal Ind Ltd 強靭鋼管の製造方法
JPH0681078A (ja) * 1992-07-09 1994-03-22 Sumitomo Metal Ind Ltd 低降伏比高強度鋼材およびその製造方法
JP2548067B2 (ja) * 1993-02-12 1996-10-30 愛知製鋼株式会社 高靭性低合金鋼
JP3714798B2 (ja) * 1998-06-17 2005-11-09 大同特殊鋼株式会社 高強度シャフト部品およびその製造方法

Similar Documents

Publication Publication Date Title
DK1857194T3 (da) Flerlagsrør og fremgangsmåde til fremstilling deraf
WO2008111200A1 (ja) シームレス鋼管、シームレス鋼管を用いた中空ばねおよびその製造方法
ZA200900177B (en) Process for manufacturing iron-carbon-manganese austenitic steel sheet with excellent resistance to delayed cracking, and sheet thus produced
DE502007003266D1 (de) Strukturiertes Wärmeaustauscherrohr und Verfahren zu dessen Herstellung
TW200731413A (en) Technique for forming a contact insulation layer with enhanced stress transfer efficiency
EP1914324A4 (en) PROCESS FOR PRODUCING SOLDER-FREE STEEL PIPE
EP2295615A4 (en) HIGH-STRENGTH HOT-ROLLED STEEL SHEET FOR EXCELLENT PIPE TUBE IN TERMS OF LOW TEMPERATURE TENACITY AND DUCTILE BREAK-OFF PERFORMANCE AND METHOD FOR MANUFACTURING THE SAME
EP2116610A4 (en) METHOD FOR THE PRODUCTION OF A TISSUE ARRAY BLOCK, METHOD FOR THE PRODUCTION OF A TISSUE ARRAY, TISSUE ARRAYCHIP, SYSTEM FOR THE PRODUCTION OF A TISSUE ARRAY BLOCK AND SYSTEM FOR THE PREPARATION OF A TISSUE ARRAY FILM
JP2009537315A5 (ja)
WO2005113529A3 (de) Neue cylopenta[b]benzofuran-derivate und ihre verwendung
JP2009528168A5 (ja)
JP2007262491A5 (ja)
IL193560A (en) Method for preparation of intermediate material of the type dodecahydro – 3a, 6,6,9a – tetramethylnaphtho [2,1 – b] –furan and a microorganism belonging to ascomycetes is suitable for carrying out the method
EP2087142A4 (en) IMPROVED PROCESSING METHOD FOR THE MANUFACTURE OF AMORPHEM / NANOSCALIENT / NEAR NANOSCALIUM STEEL PLATE
WO2009083770A8 (en) Method for bending pipes
EP1757376A4 (en) PRODUCTION PROCESS OF STEEL DRIVE WITHOUT SEAL
JP2007292859A5 (ja)
FR2909912B1 (fr) Procede de realisation d'une ailette pour echangeur de chaleur, ailette obtenue par un tel procede et echangeur de chaleur comportant une telle ailette
JP2011063849A5 (ja)
FR2919209B1 (fr) Procede de fabrication d'un collecteur d'echappement a double paroi et collecteur obtenu selon ce procede.
JP2009201979A5 (ja)
ITFI20040105A1 (it) Rulli goffratori con trattamento superficiale, metodo per la loro produzione e gruppo goffratore comprendente detti rulli
RU2007106380A (ru) Способ изготовления рессорных листов
FR2919210B1 (fr) Procede de fabrication d'un collecteur d'echappement a double paroi et collecteur obtenu selon ce procede.
BRPI0822442A2 (ja) A manufacturing method of a joint non-pipe, and a length deciding method of the billet for joint non-pipe manufacture