GB/T 32076.2-2015 Active National standards

GB/T 32076.2-2015 High-strength structural bolting assemblies for preloading—Part 2:Suitability for preloading

GB/T 32076.2-2015 High-strength structural bolting assemblies for preloading—Part 2:Suitability for preloading

Publish Date: 2015-10-09 Implement Date: 2016-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 32076.2-2015

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Fasteners

ICS Name: Bolts, screws, and studs

Publish Date: 2015-10-09

Implement Date: 2016-06-01

Pages: 10 pages

Scope

This part of GB/T 32076 specifies the technical requirements and test methods for preload high-strength bolted joint connectors (hereinafter referred to as bolted joint connectors) to ensure the preload adaptability of bolted joint connectors in metal structures. The preload adaptability test specifies the method of checking the characteristics of bolted joint connectors to ensure that the required preload and sufficient safety factor are achieved according to the relevant tightening methods, in order to prevent over-tightening or fracture. This part is applicable to high-strength bolted joint connectors used in industrial and civil buildings, bridges, tower structures, boiler steel structures, lifting machinery, and other steel structures.

Development Information

Word Count: 18 Thousand words Pages: 10 pages

Same series standard

GB/T 32076.1-2015 High-strength structural bolting assemblies for preloading—Part 1:General requirements GB/T 32076.3-2015 High-strength structural bolting assemblies for preloading—Part 3:System HR—Hexagon bolt with large width across flats and nut assemblies GB/T 32076.4-2015 High-strength structural bolting assemblies for preloading—Part 4:System HV—Hexagon bolt with large width across flats and nut assemblies GB/T 32076.5-2015 High-strength structural bolting assemblies for preloading—Part 5:Plain washers GB/T 32076.6-2015 High-strength structural bolting assemblies for preloading—Part 6:Plain chamfered washers GB/T 32076.7-2015 High-strength structural bolting assemblies for preloading—Part 7:M39～M64—Hexagon bolt with large width acrossflats and nut assemblies

Referenced Standards

GB/T 32076.1-2015 High-strength structural bolting assemblies for preloading—Part 1:General requirements GB/T 32076.3-2015 High-strength structural bolting assemblies for preloading—Part 3:System HR—Hexagon bolt with large width across flats and nut assemblies GB/T 32076.4-2015 High-strength structural bolting assemblies for preloading—Part 4:System HV—Hexagon bolt with large width across flats and nut assemblies GB/T 32076.5-2015 High-strength structural bolting assemblies for preloading—Part 5:Plain washers GB/T 32076.6-2015 High-strength structural bolting assemblies for preloading—Part 6:Plain chamfered washers GB/T 32076.7-2015 High-strength structural bolting assemblies for preloading—Part 7:M39～M64—Hexagon bolt with large width acrossflats and nut assemblies

Related Standards

GB/T 3750.3-1983 Replaced

GB/T 3750.3-1983 Hollow screws

Publish Date: 1983-06-17

GB/T 5277-1985 Active

GB/T 5277-1985 Fasteners—Clearance holes for bolts and screws

Publish Date: 1985-08-01

GB/T 6560-1986 Replaced

GB/T 6560-1986 Cross recessed pan head thread forming screws

Publish Date: 1986-07-02

GB/T 6561-1986 Replaced

GB/T 6561-1986 Cross recessed countersunk head thread forming screws

Publish Date: 1986-07-02

GB/T 6562-1986 Replaced

GB/T 6562-1986 Cross recessed raised countersunk head thread forming screws

Publish Date: 1986-07-02

GB/T 6563-1986 Replaced

GB/T 6563-1986 Hexagon head thread forming screws

Publish Date: 1986-07-02