JPS569355A - Continuous cast slab for general purpose cold rolled thin steel plate - Google Patents

Continuous cast slab for general purpose cold rolled thin steel plate

Info

Publication number
JPS569355A
JPS569355A JP8379779A JP8379779A JPS569355A JP S569355 A JPS569355 A JP S569355A JP 8379779 A JP8379779 A JP 8379779A JP 8379779 A JP8379779 A JP 8379779A JP S569355 A JPS569355 A JP S569355A
Authority
JP
Japan
Prior art keywords
less
general purpose
steel
cold rolled
steel plate
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.)
Pending
Application number
JP8379779A
Other languages
Japanese (ja)
Inventor
Koji Terami
Noboru Okamoto
Kojiro Eguchi
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP8379779A priority Critical patent/JPS569355A/en
Publication of JPS569355A publication Critical patent/JPS569355A/en
Pending legal-status Critical Current

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  • Continuous Casting (AREA)

Abstract

PURPOSE:To provide a low cost continuous cast slab for a general purpose cold rolled thin steel plate obtained by compounding C, Si, Mn, P, N and Al in a specified ratio. CONSTITUTION:An adding amount of N and Al within molten steel is reduced, that is, C; 0.03-0.10%, Si; 0.02% or less, Mn; 0.50% or less, P; 0.025% or less, N; 40ppm or less, Al; 0.020% or less, are added to obtain a low cost Al killed slab. Because said slab does not require the precipitation of AlN during annealing, N may be present in any form. Moreover, a chemical component value of steel by this invention is, for example, C; 0.05, Si; 0.014, Mn; 0.21, P; 0.020, S; 0.016, Al; 0.015, N; 0.0027 and O; 0.0050 and this steel displays good specific property in elongation and drawing as compared to the conventional steel.
JP8379779A 1979-07-02 1979-07-02 Continuous cast slab for general purpose cold rolled thin steel plate Pending JPS569355A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8379779A JPS569355A (en) 1979-07-02 1979-07-02 Continuous cast slab for general purpose cold rolled thin steel plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8379779A JPS569355A (en) 1979-07-02 1979-07-02 Continuous cast slab for general purpose cold rolled thin steel plate

Publications (1)

Publication Number Publication Date
JPS569355A true JPS569355A (en) 1981-01-30

Family

ID=13812636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8379779A Pending JPS569355A (en) 1979-07-02 1979-07-02 Continuous cast slab for general purpose cold rolled thin steel plate

Country Status (1)

Country Link
JP (1) JPS569355A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561909A (en) * 1981-08-13 1985-12-31 Kawasaki Steel Corporation Method of manufacturing T-3 grade low temper black plates
JPS6173683A (en) * 1984-09-20 1986-04-15 ブラザー工業株式会社 Sewing machine workpiece moving device
JPS6173684A (en) * 1984-09-20 1986-04-15 ブラザー工業株式会社 Sewing machine workpiece moving device
JPS61264158A (en) * 1985-05-08 1986-11-22 Kobe Steel Ltd Low carbon steel bar or wire rod for cold forging

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561909A (en) * 1981-08-13 1985-12-31 Kawasaki Steel Corporation Method of manufacturing T-3 grade low temper black plates
JPS6173683A (en) * 1984-09-20 1986-04-15 ブラザー工業株式会社 Sewing machine workpiece moving device
JPS6173684A (en) * 1984-09-20 1986-04-15 ブラザー工業株式会社 Sewing machine workpiece moving device
JPS61264158A (en) * 1985-05-08 1986-11-22 Kobe Steel Ltd Low carbon steel bar or wire rod for cold forging

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