GB/T 13320-2007
Active
NB/T 20005.1-2024
Active
Industry standards-Energy
NB/T 20005.1-2024 Pressurized water reactor nuclear power plant equipment: Carbon steel and low alloy steel for use in grades 1, 2, and 3, including for forged and rolled components
NB/T 20005.1-2024 Pressurized water reactor nuclear power plant equipment: Carbon steel and low alloy steel for use in grades 1, 2, and 3, including for forged and rolled components
Basic Information
Standard Code:
NB/T 20005.1-2024
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Steel ingots and steel billets
ICS Name:
\nSteel forgings
Publish Date:
2024-09-24
Implement Date:
2025-03-24
Scope
It is suitable for 20 steel forgings and 14Mn forgings and rolled pieces used in Class 1, 2 and 3 equipment of pressurized water reactor nuclear power plants.
Development Information
Same series standard
NB/T 20005.7-2024 Pressurized water nuclear power plant - Carbon steel and low alloy steel for equipment - Part 7: Steel plates for Class 1, 2, and 3 equipment
NB/T 20005.9-2024 Pressurized water nuclear power plant carbon steel and low alloy steel - Part 9: Seamless steel pipes for Class 2 and Class 3 equipment
NB/T 20005.10-2024 NB/T 20005.10-2024 Pressurized Water Nuclear Power Plant - Carbon Steel and Low Alloy Steel for Pressure Pipe - Part 10: Welded Steel Tubes for Class 2 and Class 3 Equipment, Filled Metal Welding Method
NB/T 20005.16-2024 Pressurized water nuclear power plant - Carbon steel and low alloy steel for pressure vessel components - Part 16: Bends for main steam pipes
NB/T 20005.19-2024 Pressurized water reactor nuclear power plant - Carbon steel and low alloy steel - Part 19: Forged parts for mechanical penetrations in the containment vessel
Replace the following standards
NB/T 20005.1-2019、NB/T 20005.4-2019
Related Standards
GB/T 20911-2007
Active
GB/T 20911-2007 Semi finished products for forging—Tolerances on dimensions shape and mass
GB/T 21469-2008
Active
GB/T 21469-2008 Machining allowances and tolerances for steel open die forgings on hammer—General requirement
GB/T 21470-2008
Active
GB/T 21470-2008 Machining allowances and tolerances for steel open die forgings on hammer—Disks,columns,rings and seamless cylindrical sleeves
GB/T 21471-2008
Active
GB/T 21471-2008 Machining allowances and tolerances for steel open die forgings on hammer—Shafts
GB/T 22131-2008
Replaced