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Std ID |
Description (Standard Title) |
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GB/T 3756.2-1983
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Union for butt joints-Body
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GB/T 3757.1-1983
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Straight thread elbow for butt joints--Assembly
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GB/T 3757.2-1983
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Straight thread elbow for butt joints--Body
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GB/T 3758.1-1983
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Male elbow for butt joints-Assembly
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GB/T 3758.2-1983
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Male elbow for butt joints-Body
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GB/T 3759-1983
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Bite type tube fittings--Nuts
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GB/T 3760-1983
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Bite type tube fittings--Nuts for butt joints
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GB/T 3761-1983
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Bite type tube fittings. Pressure bush for butt joints
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GB/T 3762-1983
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Bite type tube fittings. Tipping washer
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GB/T 3763-1983
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Bite type tube fittings--Hexagon thin nuts
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GB/T 3764-1983
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Ferrule
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GB/T 3765-1983
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Specification for bite type tube fittings
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GB/T 3287-1982
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Technical requirements of malleable cast iron pipe fittings
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GB/T 3289.10-1982
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Malleable cast iron pipe fittings--Type size--Tees, male and female tees
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GB/T 3289.11-1982
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Malleable cast iron pipe fittings--Type size--Male and female reducing tees
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GB/T 3289.1-1982
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Malleable cast iron pipe fittings--Type size--Dimensions list of pipe fittings structure
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GB/T 3289.12-1982
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Malleable cast iron pipe fittings--Type size--Medium large reducing tees[Tees (increasing on the branch)]
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GB/T 3289.13-1982
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Malleable cast iron pipe fittings--Type size--Lateral-large reducing tees
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GB/T 3289.14-1982
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Malleable cast iron pipe fittings--Type size--Medium-less reducing tees
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GB/T 3289.15-1982
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Malleable cast iron pipe fittings--Type size--Lateral-less reducing tees
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GB/T 3289.16-1982
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Malleable cast iron pipe fittings--Type size--Medium-less eccentric reducing tees
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GB/T 3289.17-1982
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Malleable cast iron pipe fittings--Type size--Tees 45 degree, Y pieces (Tees)
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GB/T 3289.18-1982
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Malleable cast iron pipe fittings--Type size--Y piece reducing (Tees)
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GB/T 3289.19-1982
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Malleable cast iron pipe fittings--Type size--Side outlet tees
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GB/T 3289.20-1982
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Malleable cast iron pipe fittings--Type size--Crosses
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GB/T 3289.21-1982
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Malleable cast iron pipe fittings--Type size--Reducing crosses
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GB/T 3289.2-1982
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Malleable cast iron pipe fittings--Type size--Elbows male and female elbows
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GB/T 3289.22-1982
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Malleable cast iron pipe fittings--Type size--Male joints (sockets), male and female joints (sockets)
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GB/T 3289.23-1982
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Malleable cast iron pipe fittings--Type size--No-square inner joint (nipples)
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GB/T 3289.24-1982
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Malleable cast iron pipe fittings--Type size--Reducing male joints (sockets)
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GB/T 3289.25-1982
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Malleable cast iron pipe fittings--Type size--Eccentric reducing male joints (sockets)
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GB/T 3289.26-1982
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Malleable cast iron pipe fittings--Type size--Inner joints (nipples hexagon)
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GB/T 3289.27-1982
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Malleable cast iron pipe fittings--Type size--Reducing inner joints (nipples hexagon)
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GB/T 3289.28-1982
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Malleable cast iron pipe fittings--Type size--Male and female screws (bushings)
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GB/T 3289.29-1982
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Malleable cast iron pipe fittings--Type size--Through thread male joint (sockets)
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GB/T 3289.30-1982
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Malleable cast iron pipe fittings--Type size--Backnuts
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GB/T 3289.31-1982
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Malleable cast iron pipe fittings--Type size--Outer-square plugs
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GB/T 3289.3-1982
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Malleable cast iron pipe fittings--Type size--Elbows 45 degree, male and female elbows 45 degree
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GB/T 3289.32-1982
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Malleable cast iron pipe fittings--Type size--Outer-square beaded plugs
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GB/T 3289.33-1982
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Malleable cast iron pipe fittings--Type size--Inner-square plugs
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GB/T 3289.34-1982
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Malleable cast iron pipe fittings--Type size--Tube caps (caps plugs)
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GB/T 3289.35-1982
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Malleable cast iron pipe fittings--Type size--Union elbows, male and female union elbows
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GB/T 3289.36-1982
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Malleable cast iron pipe fittings--Type size--Union tees
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GB/T 3289.37-1982
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Malleable cast iron pipe fittings--Type size--Parallel unions
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GB/T 3289.38-1982
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Malleable cast iron pipe fittings--Type size--Taper unions
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GB/T 3289.39-1982
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Malleable cast iron pipe fittings--Type size--Parallel union gaskets
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GB/T 3289.4-1982
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Malleable cast iron pipe fittings--Type size--Reducing elbows
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GB/T 3289.5-1982
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Malleable cast iron pipe fittings--Type size--Male and female reducing elbows
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GB/T 3289.6-1982
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Malleable cast iron pipe fittings--Type size--Side outlet elbows
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GB/T 3289.7-1982
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Malleable cast iron pipe fittings--Type size--Return bends, male and female return bends, thread return bends
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GB/T 3289.8-1982
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Malleable cast iron pipe fittings--Type size--Long sweep bends 45 degree, male and female long sweep bends 45 degree, male long sweep bends 45 degree
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GB/T 3289.9-1982
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Malleable cast iron pipe fittings--Type size--U-elbows (Return bends)
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GB/T 15389-2025
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(Fasteners - Threaded rods)
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GB/T 32.2-2025
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(Fasteners - Hexagon head bolts with split pin hole on head - Part 2: Reduced shank - Product grade B)
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GB/T 32076.11-2024
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High-strength structural bolting assemblies for preloading - Part 11: Load indicating washer
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GB/T 43655-2024
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Self-tapping screw connections - Specification of the pilot hole diameter and tightening torque
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GB/T 10433-2024
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Fasteners - Studs and ceramic ferrules for arc stud welding
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GB/T 1231-2024
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High strength bolts with large hexagon head assemblies for steel structures
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GB/T 5267.5-2024
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Fasteners surface treatment - Part 5: Zinc thermal diffusion coatings
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GB/T 15856.5-2023
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Hexagon washer head drilling screws with tapping screw thread
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GB/T 16674.3-2023
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Hexagon bolts with flange - Small series - Product grade A with driving feature of product grade B
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GB/T 16824.1-2023
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Hexagon washer head tapping screws
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GB/T 3098.15-2023
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Mechanical properties of fasteners - Stainless steel nuts
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GB/T 3098.6-2023
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Mechanical properties of fasteners - Stainless steel bolts, screws and studs
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GB/T 5267.1-2023
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Fasteners - Electroplate coating
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GB/T 70.3-2023
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Hexagon socket countersunk head screws with reduced loadability
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GB/T 90.1-2023
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Fasteners - Acceptance inspection
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GB/T 43151-2023
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High-strength bolt assemblies for steel structures of weathering steel
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GB/T 43232-2023
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Fasteners - Measurement method of axial stress by ultrasonic
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GB/T 41157.1-2022
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Fasteners for nuclear power plants - Part 1: Bolts, screws and studs made of alloy steel
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GB/T 41157.2-2022
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Fasteners for nuclear power plants - Part 2: Nuts made of carbon steel and alloy steel
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GB/T 41157.3-2022
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Fasteners for nuclear power plants - Part 3: Bolts, screws and studs made of corrosion-resistant stainless steel
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GB/T 41157.4-2022
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Fasteners for nuclear power plants - Part 4: Nuts made of corrosion-resistant stainless steel
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GB/T 41157.5-2022
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Fasteners for nuclear power plants - Part 5: Acceptance inspection
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GB/T 3098.26-2021
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Mechanical properties of fasteners - Flat washers
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GB/T 3099.4-2021
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Terminology of fasteners - Control, inspection, delivery, acceptance and quality
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GB/T 5267.2-2021
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Fasteners - Non-electrolytically applied zinc flake coatings
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GB/T 794-2021
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Strengthened cup head square neck bolts
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GB/T 798-2021
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Eye bolts
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GB/T 801-2021
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Cup head square neck bolts with small head and short neck - Product grade B
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GB/T 8-2021
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Square head bolts - Product grade C
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GB/T 2673.2-2020
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Hexalobular socket high countersunk head screws
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GB/T 70.6-2020
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Hexagon socket head cap screws - Fine pitch thread
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GB/T 3098.23-2020
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Mechanical properties of fasteners - M42～M72 bolts, screws and studs
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GB/T 3098.9-2020
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Mechanical properties of fasteners - Prevailing torque type steel nuts
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GB/T 3103.3-2020
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Tolerances for fasteners - Plain washers
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GB/T 896-2020
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E-Rings
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GB/T 32.1-2020
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Hexagon bolts with wire holes on head
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GB/T 32.3-2020
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Hexagon bolts with wire holes on head - Fine pitch thread
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GB/T 799-2020
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Foundation bolts
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GB/T 800-2020
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Countersunk Head Double Nib Bolts
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GB/T 3098.24-2020
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Mechanical properties of fasteners - Stainless steel and nickel alloys bolts, screws, studs and nuts for high temperature applications
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GB/T 3098.25-2020
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Mechanical properties of fasteners - Guidance for the selection of stainless steels and nickel alloys for fasteners
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GB/T 39310-2020
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(Fastener Check file type)
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GB/T 821-2018
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Square set screws with chamfered end
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GB/T 86-2018
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Square set screws with short dog point and cone end
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GB/T 2673.1-2018
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Hexalobular socket countersunk flat head screws
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GB/T 32076.10-2018
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High-strength structural bolting assemblies for preloading -- Part 10: Assembly specifications
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GB/T 36993-2018
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Ring groove rivet assemblies -- Specifications
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GB/T 71-2018
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Slotted set screws with cone point
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