GB/T 20325-2006 Active National standards

GB/T 20325-2006 Hexagonal dienuts

GB/T 20325-2006 Hexagonal dienuts

Publish Date: 2006-07-20 Implement Date: 2007-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 20325-2006

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Knives

ICS Name: Taps and punch dowels

Publish Date: 2006-07-20

Implement Date: 2007-01-01

Pages: 5 pages

Scope

This standard specifies the types, dimensions, marking examples, and basic requirements for technical conditions of hexagonal taps. This standard applies to hexagonal taps for machining ordinary threads (according to GB/T 192, GB/T 193, GB/T 196, and GB/T 197), ISO British threads (according to ISO 263), 55° sealed pipe threads (according to GB/T 7306.1~7306.2), 55° non-sealed pipe threads (according to GB/T 7307), and other threads.

Development Information

Word Count: 6 Thousand words Pages: 5 pages

Referenced Standards

ISO 263 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 7306.1-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads—Part 1:Parallel internal and taper external threads GB/T 7306.2-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads—Part 2:Taper internal and external threads GB/T 7307-2001 Pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads GB/T 196-2025 General purpose metric screw threads—Basic dimensions GB/T 192-2025 General purpose metric screw threads—Profiles

Adopt standards

ISO 7226:1988

Related Standards

GB/T 3506-1993 Replaced

GB/T 3506-1993 Machine taps with helical flutes

Publish Date: 1993-04-17

GB/T 3464.1-1994 Replaced

GB/T 3464.1-1994 Machine and hand taps

Publish Date: 1994-12-20

GB/T 3464.3-1994 Replaced

GB/T 3464.3-1994 Short shank machine and hand taps

Publish Date: 1994-12-20

GB/T 967-1994 Replaced

GB/T 967-1994 Nut taps

Publish Date: 1994-12-20

GB/T 968-1994 Replaced

GB/T 968-1994 Manufacturing tolerances on the threaded portion of taps

Publish Date: 1994-12-20

GB/T 969-1994 Replaced

GB/T 969-1994 Technical specification for taps

Publish Date: 1994-12-20