This Standard specifies the hexalobular bolts with flange for automobile with thread specification of M5~M20, performance level of Level-8.8 and Level-10.9, the product grade of Grade-A and Grade-B. Grade-A is used for bolt with l≤10d or l≤150mm (as per whichever is smaller); while Grade-B is used for bolt with l >10d or l >150mm (as per whichever is smaller).
Basic Data
Standard ID
QC/T 1060-2017 (QC/T1060-2017)
Description (Translated English)
Hexalobular Bolts with Flange for Automobile
Sector / Industry
Automobile and Vehicle Industry Standard (Recommended)
Classification of Chinese Standard
T31
Word Count Estimation
16,131
Date of Issue
2017-01-09
Date of Implementation
2017-07-01
Regulation (derived from)
Ministry of Industry and Information Technology Announcement No.2 of 2017
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the hexagonal flower-shaped flange bolts for automobiles with M5~M20 thread specifications, performance grades 8.8, 10.9, and product grades A and B. Class A is used for l �� 10d or l �� 150mm (small value); Class B is used for bolts with l>10d or l>150mm (smaller value). This standard is applicable to the anti-overflow system installed on road transport tank vehicles. The transport medium is limited to diesel or light fuel oil (UN No. 1202), motor gasoline (UN No. 1203) and kerosene (UN No. 1223) as defined in GB12268. ).
