GB/T 5625.1-1985
Replaced
GB/T 13402-2010
Replaced
National standards
GB/T 13402-2010 Large diameter steel pipe flanges
GB/T 13402-2010 Large diameter steel pipe flanges
Basic Information
Standard Code:
GB/T 13402-2010
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Piping accessories
ICS Name:
Flanges, pipe joints, and connectors
Publish Date:
2011-01-10
Implement Date:
2011-10-01
Pages:
73 pages
Scope
This standard specifies the types, dimensions, and requirements of large-diameter steel pipe flanges, materials, pressure and temperature ratings, dimensional tolerances, testing, inspection and acceptance, supply requirements, and marking and labeling.
This standard applies to large-diameter steel pipe flanges and flange covers with a nominal pressure range of Class 75 to Class 900 and a nominal size range of NPS 26 to NPS 60.
Development Information
Replace the following standards
Superseded by the following standards
Referenced Standards
JB/T 4728
JB/T 5263-2005 Specification for steel casting for power station valves
JB/T 7248-2008 Low-temperature Steel Casting for Valve Components Technical Specification
JB/T 7248-2024 The technical specifications for low-temperature steel castings used in valves
JB/T 7248-1994 The technical specification for low-temperature steel castings used in valves
Adopt standards
ASME B16.47-2006
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