GB/T 5625.1-1985
Replaced
GB/T 33926-2017
Active
National standards
GB/T 33926-2017 Stainless steel pipe fitting of ring compression
GB/T 33926-2017 Stainless steel pipe fitting of ring compression
Basic Information
Standard Code:
GB/T 33926-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Piping accessories
ICS Name:
Flanges, pipe joints, and connectors
Publish Date:
2017-07-12
Implement Date:
2018-02-01
Pages:
25 pages
Scope
This standard specifies the terms and definitions, classification and marking, structural types and dimensions, technical requirements, testing, inspection, packaging, transportation, and storage of stainless steel ring-pressure fittings (hereinafter referred to as fittings). This standard applies to the design, manufacture, and acceptance of ring-pressure fittings used for connecting stainless steel pipes with a nominal size not exceeding DN150, a nominal pressure not exceeding PN25, for drinking water, domestic water, cold water, hot water, seawater, and fire protection; a nominal pressure not exceeding PN16 for medical gases, negative pressure, compressed air, and siphon drainage; and a nominal pressure not exceeding PN4 for gas.
Development Information
Referenced Standards
GB/T 4334-2008 Corrosion of metals and alloys—Test methods for intergranular corrosion of stainless steels
GB/T 21873-2008 Rubber seals—Joint rings for water supply,drainage and sewerage pipelines—Specification for materials
GB/T 23658-2009 Elastomeric seals—Material requirement for seals used in pipes and fittings carrying gaseous fuels and hydricarbon fluid
GB/T 27572-2011 Rubber seals—Joint rings for pipelines for hot-water supply up to 110 ℃—Specification for the materials
GB/T 28604-2012 Rubber seals used in living-water and drinking-water supply pipes and fittings
ASTM A763
GB/T 191-2000 Packaging—Pictorial marking for handling of goods
GB/T 191-2008 Packaging—Pictorial marking for handling of goods
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 10125-1997 Corrosion tests in artificial atmospheres—Salt spray tests
GB/T 10125-2012 Corrosion tests in artificial atmospheres—Salt spray tests
GB/T 10125-2021 Corrosion tests in artificial atmospheres—Salt spray tests
GB/T 12771-2000 Welded stainless steel pipes for liquid delivery
GB/T 12771-2008 Welded stainless steel pipes for liquid delivery
GB/T 12771-2019 Welded stainless steel pipes for fluid transport
GB/T 17219-1998 Standard for safety evaluation of equipment and protective materials in drinking water system
GB/T 29038-2012 Engineering technical code for light gauge stainless steel pipes
GB/T 29038-2024 Technical specification for light gauge stainless steel piping
GB/T 17219-2025 Hygienic safety evaluation of distribution equipment,protective materials and treatment materials in drinking water system
GB/T 191-2025 Graphical symbols marking for handling and storage of packages
Related Standards
GB/T 5625.2-1985
Replaced
GB/T 5625.2-1985 Flared type tube fittings—Straight thread connector—Body
GB/T 5626.1-1985
Replaced
GB/T 5626.1-1985 Flared type tube fittings—Male connector—Assembly
GB/T 5626.2-1985
Replaced
GB/T 5626.2-1985 Flared type tube fittings—Male connector—Body
GB/T 5627.1-1985
Replaced
GB/T 5627.1-1985 Flared typed tube fittings—Straight thread long connector—Assembly
GB/T 5627.2-1985
Replaced