GB/T 18685-2002
Replaced
GB/T 32537-2016
Active
National standards
GB/T 32537-2016 Runouts, undercuts and chamfers for trapezoidal and buttress threads
GB/T 32537-2016 Runouts, undercuts and chamfers for trapezoidal and buttress threads
Basic Information
Standard Code:
GB/T 32537-2016
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
\nThread Composite
Publish Date:
2016-02-24
Implement Date:
2016-09-01
Pages:
8 pages
Scope
This standard specifies the finishing, shoulder spacing, parting grooves, and chamfer dimensions of trapezoidal threads (Tr) and serrated threads (B). Trapezoidal threads and serrated threads comply with the provisions of GB/T 5796 (all parts) and GB/T 13576 (all parts), respectively. This standard applies to the design and processing of trapezoidal and serrated thread products.
Development Information
Referenced Standards
GB/T 5796.1-1986 Metric trapezoidal screw threads—Profile
GB/T 5796.1-2005 Trapezoidal screw threads—Part 1:Profiles
GB/T 5796.1-2022 Trapezoidal screw threads—Part 1:Profiles
GB/T 5796.2-1986 Metric trapezoidal screw threads—System of diameter and pitch
GB/T 5796.2-2005 Trapezoidal screw threads—Part 2:General plan
GB/T 5796.2-2022 Trapezoidal screw threads—Part 2:General plan
GB/T 5796.3-1986 Metric trapezoidal screw threads—Basic dimensions
GB/T 5796.3-2005 Trapezoidal screw threads—Part 3:Basic dimensions
GB/T 5796.3-2022 Trapezoidal screw threads—Part 3:Basic dimensions
GB/T 5796.4-1986 Metric trapezoidal screw threads—Tolerances
GB/T 5796.4-2005 Trapezoidal screw threads—Part 4:Tolerances
GB/T 5796.4-2022 Trapezoidal screw threads—Part 4:Tolerances
GB/T 13576.1-1992 Buttress threads with 3 and 30 degrees flank angle—Profiles
GB/T 13576.1-2008 Buttress threads with the flank angles of 3 and 30 degrees—Part 1:Profiles
GB/T 13576.2-1992 Buttress threads with 3 and 30 degrees flank angle—General plan
GB/T 13576.2-2008 Buttress threads with the flank angles of 3 and 30 degrees—Part 2:General plan
GB/T 13576.3-1992 Buttress threads with 3 and 30 degrees flank angle—Basic dimensions
GB/T 13576.3-2008 Buttress threads with the flank angles of 3 and 30 degrees—Part 3:Basic dimensions
GB/T 13576.4-1992 Buttress threads with 3 and 30 degrees flank angle—Tolerances
GB/T 13576.4-2008 Buttress threads with the flank angles of 3 and 30 degrees—Part 4:Tolerances
Related Standards
GB/T 28703-2012
Active
GB/T 28703-2012 Test methods for parallel screw threads
GB/T 14791-2013
Active
GB/T 14791-2013 Screw threads—Vocabulary
GB/T 32534-2016
Active
GB/T 32534-2016 Test methods for taper screw threads
GB/T 32535-2016
Active
GB/T 32535-2016 Runouts,undercuts and chamfers for pipe threads
GB/T 18685-2017
Active