標準號：BS EN ISO 4014-2011
中文標準名稱：六角頭螺栓.產品等級A和B級
英文標準名稱：Hexagon head bolts. Product grades A and B
標準類型：J13
發布日期：2011/3/31 12:00:00
實施日期：2011/3/31 12:00:00
中國標準分類號：J13
國際標準分類號：21.060.10
適用范圍：This International Standard specifies the characteristics of hexagon head bolts with threads from M1,6 up toand including M64, of product grade A for threads M1,6 to M24 and nominal lengths up to and including 10d or150 mm, whichever is the shorter, and product grade B for threads over M24 or nominal lengths over 10d or150 mm, whichever is the shorter.If, in special cases, specifications other than those listed in this International Standard are required, they canbe selected from existing International Standards, for example ISO 724, ISO 888, ISO 898-1, ISO 965-1,ISO 3506-1, ISO 4753 and ISO 4759-1.