GB/T 3750.3-1983
Replaced
GB/T 3098.1-2010
Active
National standards
GB/T 3098.1-2010 Mechanical properties of fasteners—Bolts,screws and studs
GB/T 3098.1-2010 Mechanical properties of fasteners—Bolts,screws and studs
Basic Information
Standard Code:
GB/T 3098.1-2010
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Fasteners
ICS Name:
Bolts, screws, and studs
Publish Date:
2011-01-10
Implement Date:
2011-10-01
Pages:
48 pages
Scope
This part of GB/T 3098 specifies the mechanical and physical properties of bolts, screws, and studs made of carbon steel or alloy steel when tested at an ambient temperature of 10 °C to 35 °C. Within this ambient temperature range, fasteners (including bolts, screws, and studs, hereinafter the same) that meet the technical requirements of this part may not meet the specified mechanical and physical properties at higher (see Appendix B) and/or lower temperatures.
Note 1: The applicable use temperature of fasteners produced according to this part is -50 °C to +150 °C. When the use temperature exceeds -50 °C to +150 °C, or even up to +300 °C, users should consult relevant parties.
Note 2: For the selection and application of steels for low and high temperatures, refer to EN 10269, ASTM F2281, and ASTM A 320/A 320M.
Some fasteners may not meet the tensile or torque requirements of this part due to the small shear area of their heads. These fasteners include those with low head heights, those with or without external turning parts, and those with internal turning parts, such as flat-head or low-cylindrical head fasteners (see 8.2).
Fasteners applicable to this part:
a) made of carbon steel or alloy steel;
b) conforming to the ordinary thread specified in GB/T 192;
c) coarse-tooth thread M1.6 to M39; fine-tooth thread M8×1 to M39×3;
d) conforming to the diameter and pitch combination specified in GB/T 193;
e) conforming to the tolerances specified in GB/T 197, GB/T 9145, and GB/T 22029.
This part does not apply to set screws and similar non-tensile threaded fasteners (see GB/T 3098.3).
This part does not specify the following performance requirements:
——Weldability;
——Corrosion resistance;
——Shear stress resistance;
——Torque clamping force performance;
——Fatigue resistance.
Development Information
Same series standard
Replace the following standards
Referenced Standards
GB/T 3098.13
GB/T 16825.1-2002 Verification of static uniaxial testing machines—Part 1:Tension/compression testing machines—Verification and calibration of the force-measuring system
ISO 4885:1996
GB/T 90.3-2010 Fasteners—Quality assurance system
GB/T 192-2003 General purpose metric screw threads—Basic profile
GB/T 193-2003 General purpose metric screw threads—General plan
GB/T 196-2003 General purpose metric screw threads—Basic dimensions
GB/T 197-2003 General purpose metric screw threads—Tolerances
GB/T 197-2018 General purpose metric screw threads—Tolerances
GB/T 228.1-2010 Metallic materials—Tensile testing—Part 1:Method of test at room temperature
GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1:Method of test at room temperature
GB/T 229-1994 Metallic materials—Charpy notch impact test
GB/T 229-2007 Metallic materials—Charpy pendulum impact test method
GB/T 229-2020 Metallic materials—Charpy pendulum impact test method
GB/T 230.1-2004 Metallic Rockwell hardness test—Part1:Test method(scales A、B、C、D、E、F、G、H、K、N、T)
GB/T 230.1-2009 Metallic materials—Rockwell hardness test—Part 1:Test method(scales A、B、C、D、E、F、G、H、K、N、T)
GB/T 230.1-2018 Metallic materials—Rockwell hardness test—Part 1:Test method
GB/T 231.1-2002 Metallic materials—Brinell hardness test—Part 1:Test method
GB/T 231.1-2009 Metallic materials—Brinell hardness test—Part 1:Test method
GB/T 231.1-2018 Metallic materials—Brinell hardness test—Part 1:Test method
GB/T 3098.2-2000 Mechanical properties of fasteners—Nuts—Coarse thread
GB/T 3098.2-2015 Mechanical properties of fasteners—Nuts
GB/T 3098.3-2000 Mechanical properties of fasteners—Setscrews
GB/T 3098.3-2016 Mechanical properties of fasteners—Set screws
GB/T 4340.1-1999 Metallic materials—Vickers hardness test—Part 1:Test method
GB/T 4340.1-2009 Metallic materials—Vickers hardness test—Part 1:Test method
GB/T 4340.1-2024 Metallic materials—Vickers hardness test—Part 1:Test method
GB/T 5267.1-2002 Fasteners—Electroplated coatings
GB/T 5267.1-2023 Fasteners—Electroplate coating
GB/T 5267.2-2002 Fasteners—Non-electrolytically applied zinc flake coatings
GB/T 5267.2-2017 Fasteners—Non-electrolytically applied zinc flake coatings
GB/T 5267.2-2021 Fasteners—Non-electrolytically applied zinc flake coatings
GB/T 5267.3-2008 Fasteners—Hot dip galvanized coatings
GB/T 5276-2015 Fasteners—Bolts,screws,studs and nuts—Symbols and descriptions of dimensions
GB/T 5277-1985 Fasteners—Clearance holes for bolts and screws
GB/T 5779.1-2000 Fasteners—Surface discontinuities—Bolts,screws and studs for general requirements
GB/T 5779.3-2000 Fasteners—Surface discontinuities—Bolts,screws and studs for special requirements
GB/T 9144-2003 General purpose metric screw threads—Preferable plan
GB/T 9145-2003 General purpose metric screw threads—Limits of sizes for the screw threads of medium quality and preferable plan
GB/T 22029-2008 Hot-dip galvanized screw threads—On external screw threads there is the clearance for accommodating the hot-dip galvanized coat
GB/T 196-2025 General purpose metric screw threads—Basic dimensions
GB/T 192-2025 General purpose metric screw threads—Profiles
GB/T 9144-2025 General purpose metric screw threads—Preferable plan
GB/T 3098.2-2025 Mechanical properties of fasteners—Part 2:Nuts
Adopt standards
ISO 898-1:2009
Related Standards
GB/T 5277-1985
Active
GB/T 5277-1985 Fasteners—Clearance holes for bolts and screws
GB/T 6560-1986
Replaced
GB/T 6560-1986 Cross recessed pan head thread forming screws
GB/T 6561-1986
Replaced
GB/T 6561-1986 Cross recessed countersunk head thread forming screws
GB/T 6562-1986
Replaced
GB/T 6562-1986 Cross recessed raised countersunk head thread forming screws
GB/T 6563-1986
Replaced