GB/T 4229-1984
Replaced
NB/T 20005.7-2017
Active
Industry standards-Energy
NB/T 20005.7-2017 NB/T 20005.7-2017 Pressurized Water Reactor NPP Steel and Low Alloy Steel - Part 7: Grades of steel plates for 1, 2, and 3 levels
NB/T 20005.7-2017 NB/T 20005.7-2017 Pressurized Water Reactor NPP Steel and Low Alloy Steel - Part 7: Grades of steel plates for 1, 2, and 3 levels
Basic Information
Standard Code:
NB/T 20005.7-2017
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nSteel plates and steel strips
ICS Name:
Flat steel and semi-finished products
Publish Date:
2017-04-01
Implement Date:
2017-10-01
Pages:
12 pages
Scope
This section stipulates the requirements for the manufacture, inspection, and acceptance of Q235HR, Q265HR, Q295HR, and Q355HR carbon steel and low-alloy steel plates used in pressurized water reactor nuclear power plants. This section applies to Q235HR, Q265HR, Q295HR, and Q355HR carbon steel and low-alloy steel plates with a nominal thickness of not more than 250mm used in pressurized water reactor nuclear power plants.
Development Information
Same series standard
NB/T 20005.9-2017 Pressurized water nuclear power plant carbon steel and low alloy steel - Part 9: Seamless steel pipes for Classes 2 and 3
NB/T 20005.12-2017 Pressurized water nuclear power plant - Carbon steel and low alloy steel for steam systems, main feedwater flow control systems, auxiliary feedwater systems, and steam-turbine bypass systems - Seamless steel pipes and tubing for pressure vessel components used in the main steam system, main feedwater flow control systems, auxiliary feedwater systems, and steam-turbine bypass system of a pressurized water nuclear power plant - Part 12: Seamless steel pipes and tubes for the turbine bypass system. (Note: The text in parentheses is provided for reference only.)
NB/T 20005.35-2017 Pressurized water nuclear power plant - Carbon steel and low alloy steel for control rod drive mechanisms - Part 35: Carbon steel pipes for control rod drive mechanisms
NB/T 20005.36-2017 NB/T 20005.36-2017 Pressurized Water Reactor Nuclear Power Plant - Steel and Low Alloy Steel for Use in Pressurized Water Reactor - Part 36: 24Mn Steel Bars for Steam Generator
NB/T 20005.37-2017 Pressurized water reactor nuclear power plant carbon steel and low alloy steel - Part 37: 17Mn forged parts used in steam generators
NB/T 20005.38-2017 Pressurized water nuclear power plant - Carbon steel and low alloy steel - Part 38: Welded steel pipes for mechanical penetrations of the containment vessel, 15MnHR for pressure vessel penetrations
Replace the following standards
Related Standards
GB/T 5212-1985
Active
GB/T 5212-1985 Hot rolled silicon steel sheets for electrical grade
GB/T 5313-1985
Replaced
GB/T 5313-1985 Steel plate with through-thickness characteristics
GB/T 704-1988
Replaced
GB/T 704-1988 Dimensions, shape, weight and tolerances for hot-rolled flats
GB/T 2518-1988
Replaced
GB/T 2518-1988 Continual hot-dip zinc-coated steel sheets and strips
GB/T 3274-1988
Replaced