JIS B 1051:2014
Mechanical properties of fasteners made of carbon steel and alloy steel.Bolts, screws and studs with specified property classes.Coarse thread and fine pitch thread

Standard No.

JIS B 1051:2014

Release Date

2014

Published By

Japanese Industrial Standards Committee (JISC)

Status

Be replaced

Replace By

JIS B 1051 ERRATUM 1:2014

Latest

JIS B 1051 ERRATUM 1:2014

Replace

JIS B 1051:2000

Scope

This Standard specifies mechanical and physical properties of bolts,screws and studs made of carbon steel and alloy steel when tested at an ambient temperature range of 10℃ to 35℃. Fasteners (the term used when bolts,screws and studs are considered all together) that conform to the requirements of this Standard are evaluated at that ambient temperature range. They might not retain the specified mechanical and physical properties at elevated temperatures (see Annex B) and/or lower temperatures.

JIS B 1051:2014 Referenced Document

• JIS B 0143 Fasteners -- Bolts, screws, studs and nuts -- Symbols and descriptions of dimensions
• JIS B 0205-1 ISO general purpose metric screw threads -- Part 1: Basic profile
• JIS B 0205-2 ISO general purpose metric screw threads -- Part 2: General plan
• JIS B 0205-3 ISO general purpose metric screw threads -- Part 3: Selected sizes for screws, bolts and nuts
• JIS B 0205-4 ISO general purpose metric screw threads -- Part 4: Basic dimensions
• JIS B 0209-1 ISO general purpose metric screw threads -- Tolerances -- Part 1: Principles and basic data
• JIS B 0209-2 ISO general purpose metric screw threads -- Tolerances -- Part 2: Limits of sizes for general purpose external and internal screw threads -- Medium quality
• JIS B 0209-4 ISO general purpose metric screw threads -- Tolerances -- Part 4: Limits of sizes for hot-dip galvanized external screw threads to mate with internal screw threads tapped with tolerance position H or G after galvanizing
• JIS B 1001 Diameter of clearance holes and counterbores for bolts and screws
• JIS B 1041 Fasteners -- Surface discontinuities -- Part 1: Bolts, screws and studs for general requirements
• JIS B 1043 Fasteners -- Surface discontinuities -- Part 3: Bolts, screws and studs for special requirements
• JIS B 1044 Fasteners -- Electroplated coating systems*， 2024-02-20 Update
• JIS B 1046 Fasteners -- Non-electrolytically applied zinc flake coatings
• JIS B 1048 Fasteners -- Hot dip galvanized coatings
• JIS B 1052-2 Mechanical properties of fasteners made of carbon steel and alloy steel.Part 2: Nuts with specified property classes.Coarse thread and fine pitch thread
• JIS B 1053 Mechanical properties of fasteners made of carbon steel and alloy steel.Set screws and similar threaded fasteners with specified hardness classes.Coarse thread and fine pitch thread
• JIS B 1058 Mechanical properties of fasteners Part 7: Torsional test and minimum torques for bolts and screws with nominal diameters 1 mm to 10 mm
• JIS B 1084 Fasteners -- Torque/clamp force testing
• JIS B 1092 Fasteners -- Quality assurance system
• JIS B 7721 Tension/compression testing machines -- Calibration and verification of the force-measuring system*， 2018-01-22 Update
• JIS Z 2241 Metallic materials -- Tensile testing -- Method of test at room temperature*， 2022-09-20 Update
• JIS Z 2242 Method for Charpy pendulum impact test of metallic materials*， 2023-05-22 Update
• JIS Z 2243 Brinell hardness test -- Test method
• JIS Z 2244 Vickers hardness test -- Test method

JIS B 1051:2014 history

• 2014 JIS B 1051 ERRATUM 1:2014 ERRATUM
• 2014 JIS B 1051:2014 Mechanical properties of fasteners made of carbon steel and alloy steel.Bolts, screws and studs with specified property classes.Coarse thread and fine pitch thread
• 2000 JIS B 1051:2000 Mechanical properties of fasteners made of carbon steel and alloy steel -- Part 1: Bolts, screws and studs
• 1991 JIS B 1051:1991 Mechanical properties of steel bolts and screws