GB/T 32.1-2020
Hexagon bolts with wire holes on head
- Standard No.
- GB/T 32.1-2020
- Language
- Chinese
- 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
- Lastest
- GB/T 32.1-2020
- Replace
- GB/T 32.1-1988
GB/T 32.1-2020 Referenced Document
- GB/T 1237 Designation system for fasteners
- GB/T 16938 Fasteners.Gerneral requirements for bolts,screws,studs and nuts
- GB/T 193 General purpose metric screw threads--General plan
- GB/T 3098.1 Mechanical properties of fasteners.Blots, screws and studs
- GB/T 3098.10 Mechanical properties of fasteners Bolts, scrows, studs and nuts made of non-ferrous metals
- GB/T 3098.6 Mechanical properties of fasteners—Stainless steel bolts，screws and studs*， 2023-05-23 Update
- 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 5267.4 Passivation of corrosion-resistant stainless-steel fasteners
- GB/T 5276 Fasteners.Bolts, screws, studs and nuts.Symbols and descriptions of dimensions
- GB/T 5278 Fasteners--Split pin holes and wire holes
- GB/T 5779.1 Fasteners-Surface discontinuities-Bolts,screws and studs for general requirements
- GB/T 5782 Hexagon head bolts
- GB/T 90.1 Fasteners—Acceptance inspection*， 2023-05-23 Update
- GB/T 90.2 Fasteners--Marking and packaging
- GB/T 9145 General purpose metric screw threads--Limits of sizes for the screw threads of medium quality and preferable plan
GB/T 32.1-2020 history
- 2020 GB/T 32.1-2020 Hexagon bolts with wire holes on head
- 1988 GB/T 32.1-1988 Hexagon bolts with wire holes on head--Product grade A and B
- 0000年 GB 32-1976