Title: H-type shape steel vertical rolling method and apparatus
Application Number: 200610096659 Application Date: 2006.10.14
Publication Number: 1935402 Publication Date: 2007.03.28
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B21B1/088;B21B39/20;B21B15/00;B21B43/00;B21B35/12
Applicant(s) Name: Maanshan Iron and Steel Co., Ltd. Address:
Inventor(s) Name:
Attorney & Agent: zhouzong ru
Abstract:
    The present invention relates to a vertical rolling method of wide flange steel and its equipment, belonging to the field of metal rolling technology. Said method includes the following steps: billet heating, des caling, blooming, cropping and rolling so as to obtain the rolled material with web plate and flange. Said invention also provides the concrete operation steps of said rolling process.
Time: 8