T/QGCML 823-2023 Active Group standards

T/QGCML 823-2023 Automotive lightweight high-strength hexagon flange bolt

Publish Date: 2023-05-17 Implement Date: 2023-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/QGCML 823-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Bolts, screws, and studs

Publish Date: 2023-05-17

Implement Date: 2023-06-01

Scope

Main technical content: This document specifies the terms and definitions, structural dimensions, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of lightweight high-strength hexagonal flange-faced bolts for automobiles. This document is applicable to hexagonal flange-faced bolts with thread sizes of M5 to M14 in a small series, performance grades of 8.8, 9.8, 10.9, and A2-70, and product grades of A.