GB/T 13807.3-2008
Connections with waisted stud.Nuts,extension sleeves (English Version)

Standard No.

GB/T 13807.3-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 13807.3-2008

Replace

GB/T 13807.3-1992

Scope

This part stipulates that the thread specifications are M12~M180×6 hexagonal nuts, M12~M120×6 cover nuts and d_w=21mm~270mm stress casing. This standard applies to fasteners used under conditions that can withstand high temperatures and alternating loads, but also maintain preload and fatigue strength to a considerable extent.

GB/T 13807.3-2008 Referenced Document

• GB/T 1237 Designation system for fasteners
• GB/T 3098.8 Mechanical properties of fasteners.Parts for bolted connections for use at temperatures from -200℃～+700℃*， 2011-01-10 Update
• GB/T 3103.4 Tolerances for fasteners.Bolt/nut assemblies for service temperatures from -200 ℃~+700 ℃*， 2014-06-24 Update
• GB/T 90.1 Fasteners—Acceptance inspection*， 2023-05-23 Update
• GB/T 90.2 Fasteners--Marking and packaging

GB/T 13807.3-2008 history

• 2008 GB/T 13807.3-2008 Connections with waisted stud.Nuts,extension sleeves
• 1992 GB/T 13807.3-1992 Connections with waisted stud. Nuts,extension sleeves

GB/T 13807.3-2008 -All Parts