GB/T 800-2020
Countersunk head double nib bolts (English Version)
- Standard No.
- GB/T 800-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 800-2020
- Replace
- GB/T 800-1988
- Scope
- This standard specifies the type, size, technical conditions, reference standards and markings of countersunk head double tenon bolts. This standard applies to countersunk head double tenon bolts with thread specifications of M6 to M12, performance level 4.8, and product grade C.
GB/T 800-2020 Referenced Document
- GB/T 1237 Designation system for fasteners
- GB/T 16938 Fasteners.Gerneral requirements for bolts,screws,studs and nuts
- GB/T 196 General purpose metric screw threads--Basic dimensions
- GB/T 197 General purpose metric screw threads—Tolerances
- GB/T 2 Fasteners.Ends of parts with external thread
- GB/T 3098.1 Mechanical properties of fasteners.Blots, screws and studs
- GB/T 3103.1 Tolerances for fasteners--Bolts,screws,studs and nuts
- GB/T 5267.1 Fastener Plating*， 2023-05-23 Update
- GB/T 5267.2 Fasteners—Non-electrolytically applied zinc flake coatings*， 2021-12-31 Update
- GB/T 5267.3 Fasteners.Hot dip galvanized coatings
- GB/T 5276 Fasteners.Bolts, screws, studs and nuts.Symbols and descriptions of dimensions
- GB/T 5779.1 Fasteners-Surface discontinuities-Bolts,screws and studs for general requirements
- GB/T 90.1 Fasteners—Acceptance inspection*， 2023-05-23 Update
- GB/T 90.2 Fasteners--Marking and packaging
GB/T 800-2020 history
- 2020 GB/T 800-2020 Countersunk head double nib bolts
- 1988 GB/T 800-1988 Flat countersunk double nib bolts
- 0000 GB 800-1977
