General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 32076.1-2015
Scope
This part of GB/T 32076 specifies the general requirements for bolt and nut joints (hereinafter referred to as bolted joints) and their parts for preloaded high-strength bolted structures. This part applies to industrial and civil buildings, bridges, pagoda structures, boiler steel structures, hoisting machinery and other high-strength bolted connections for preloaded steel structures.
GB/T 32076.1-2015 Referenced Document
GB/T 3098.1 Mechanical properties of fasteners.Blots, screws and studs
GB/T 3098.2 Mechanical properties of fasteners.Nuts
GB/T 3103.1 Tolerances for fasteners--Bolts,screws,studs and nuts
GB/T 3103.3 Tolerances for fasteners-Plain washers*, 2020-03-31 Update
GB/T 32076.2 Preloaded high strength bolted structural connections part 2: preload adaptability
GB/T 32076.3 High-strength structural bolting assemblies for preloading.Part 3:System HR.Hexagon bolt with large width across flats and nut assemblies
GB/T 32076.4 Preloaded high-strength bolted structural joints - Part 4: HV-type large hexagonal head bolt and nut joints