
Hexagon bolts for high-strength structural bolting with large width across flats(short thread length) - Product grade C - Property classes 8.8 and 10.9
出版:Korean Standards Association

專家解讀視頻
基本信息
標準編號: KS B ISO 7412:2008
發布時間:2008/12/11 0:00:00
標準類別:Standard
出版單位:Korean Standards Association
標準頁數:7
等同采用的國際標準
ISO 7412:1984 - Identical