GB/T 5625.1-1985
Replaced
GB/T 19326-2022
Active
National standards
GB/T 19326-2022 Forged branch outlet fittings
GB/T 19326-2022 Forged branch outlet fittings
Price:
$ 93
Basic Information
Standard Code:
GB/T 19326-2022
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Piping accessories
ICS Name:
Flanges, pipe joints, and connectors
Publish Date:
2022-07-11
Implement Date:
2023-02-01
Pages:
30 pages
Scope
This document specifies the requirements for forged branch pipe seats, including their types and designations, pressure ratings, connection pipe dimensions, special branch pipe seats, order details, shapes, dimensions and tolerances, materials, design and manufacturing, heat treatment, inspection and testing, marking, surface protection, packaging, and product quality certificates, and provides installation guidelines.
This document applies to forged branch pipe seats made of steel materials used in pipeline systems.
Note: The branch pipe seats referred to in this document all refer to branch pipe seats with different diameters, that is, branch pipe seats where the diameter of the main pipe is larger than that of the branch pipe.
Development Information
Replace the following standards
Referenced Standards
GB/T 18253-2018 Steel and steel products—Types of inspection documents
GB/T 9124-2000 Specification for steel pipe flanges
GB/T 9124-2010 Specification for steel pipe flanges
GB/T 9124.1-2019 Steel pipe flanges—Part 1:PN designated
GB/T 9124.2-2019 Steel pipe flanges—Part 2:Class designated
GB/T 12459-1990 Steel butt-welding seamless pipe fittings
GB/T 12459-2005 Steel butt-welding seamless pipe fittings
GB/T 12459-2017 Steel buttwelding pipe fittings—Types and parameter
GB/T 12716-2002 Pipe threads with the thread angle of 60 degrees where pressure-tight joints are made on the threads
GB/T 12716-2011 Pipe threads with the thread angle of 60 degrees where pressure-tight joints are made on threads
GB/T 14383-1993 Forged steel socket welding pipe fittings
GB/T 14383-2008 Forged fittings,socket-welding and threaded
GB/T 14383-2021 Forged fittings,socket-welding and threaded
GB/T 20801.3-2006 Pressure piping code—Industrial piping—Part 3:Design and calculation
GB/T 20801.3-2020 Pressure piping code—Industrial piping—Part 3:Design and calculation
GB/T 28708-2012 Specification for size selection of seamless and welded steel pipe used in piping engineering
NB/T 47013.3-2023 Non-destructive testing of pressure equipment - Part 3: Ultrasonic testing
NB/T 47013.3-2015 Non-destructive testing of pressure equipment - Part 3: Ultrasonic testing
NB/T 47013.4-2015 "Non-destructive testing of pressure equipment - Part 4: Magnetic particle testing"
NB/T 47013.5-2015 Non-destructive testing of pressure equipment - Part 5: Penetrant testing
GB/T 12459-2025 Steel buttwelding piping fittings—Types and parameters
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