JB/ZQ 4280-2006
Size and geometrical tolerance of working roll of hot strip mill (English Version)

Standard No.

JB/ZQ 4280-2006

Language

Chinese, Available in English version

Published By

Professional Standard - Machinery

Latest

JB/ZQ 4280-2006

Replace

JB/ZQ 4280-1997

Scope

This standard is used for work roll bearing seats of flat steel hot rolling mills. Based on data analysis results, it stipulates the form, dimensional tolerances and geometric tolerances of dimensional standards.

JB/ZQ 4280-2006 history

• 1970 JB/ZQ 4280-2006 Size and geometrical tolerance of working roll of hot strip mill
• 0000 JB/ZQ 4280-1997