NB/T 20005.7-2010
Carbon steel and low alloy steel for pressurized water reactor nuclear power plants-Part 7: Class 1,2,3 plates (English Version)
- Standard No.
- NB/T 20005.7-2010
- Language
- Chinese, Available in English version
- Release Date
- 2010
- Published By
- Professional Standard - Energy
- Status
- 2017-10
- Replace By
- NB/T 20005.7-2017
- Latest
- NB/T 20005.7-2017
- Replace
- EJ/T 412-1999 EJ/T 1103-1999 EJ/T 1104-1999
- Scope
- This part specifies the technical requirements for chemical composition, mechanical properties, test methods, inspection rules, dimensions, appearance and weight of Q235HR, Q265HR, Q295HR and Q335HR carbon steel and low alloy steel plates for Level 1, 2 and 3 pressurized water reactor nuclear power plants. This section applies to carbon steel and low alloy steel plates with a nominal thickness of not more than 150 mm for level 1, 2, and 3 equipment and welded pipes (pipe fittings) in pressurized water reactor nuclear power plants. Q265HR steel plate is also suitable for containment steel lining.
NB/T 20005.7-2010 Referenced Document
- GB/T 2 Fasteners.Ends of parts with external thread*， 2016-02-24 Update
- GB/T 223.11 Determination of chromium content in iron, steel and alloy by visual titration or potentiometric titration
- GB/T 223.12 Methods for chemical analysis of iron,steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
- GB/T 223.14 Methods for chemical analysis of iron,steel and alloy The N-benzoy-N-phenylhydroxylamine extraction photometric method for the determination of vanadium content
- GB/T 223.17 Methods for chemical analysis of iron,steel and alloy--The diantipyrylmethane photometric method for the determination of titanium content
- GB/T 223.18 Methods for chemical analysis of iron steel and alloy.The sodium thiosulfate separation iodimetric method for the determination of cupper content
- GB/T 223.19 Methods for chemical analysis of iron,steel and alloy--The neocuproine-chloroform extraction photometric method for the determination of copper content
- GB/T 223.23 Iron,,steel and alloy.Determination of nickel content.The dimethylglyoxime spectrophotometric method
- GB/T 223.26 Iron,steel and alloy.Determination of molybdenum content.The thiocyanate spectrophotometric method
- GB/T 223.3 Methods for chemical analysis of iron, steel and alloy--The diantipyrylmethane phosphomolybdate gravimetric method for the determination of phosphorus content
- GB/T 223.37 Iron, steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric method after distillation separation*， 2020-06-02 Update
- GB/T 223.40 Iron, steel and alloy Determination of niobium content by the sulphochlorophenol S spectrophotometric method
- GB/T 223.5 Steel and iron.Determination of acid-soluble silicon and total silicon content.Reduced molybdosilicate spectrophotometric method
- GB/T 223.50 Methods for chemical analysis of iron, steel and alloy. The phenylfluorone-CTMAB direct photometric method for the determination of tin content
- GB/T 223.53 Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrophotometric method for the determination of copper content
- GB/T 223.54 Iron, steel and alloy—Determination of nickel content—Flame atomic absorption spectrometric method*， 2022-07-11 Update
- GB/T 223.58 Methods for chemical analysis of iron,steel and alloy--The sodium arsenite-sodium nitrite titrimetric method for the determination of manganese content
- GB/T 223.59 Iron,steel and alloy.Determination of phosphorus content.Bismuth phosphomolybdate blue spectrophotometic method and antimony phosphomolybdate blue spectruophotometric method
- GB/T 223.61 Methods for chemical analysis of iron, steel and alloy--The ammonium phosphomolybdate volumetric method for the determination of phosphorus content
- GB/T 223.62 Methods for chemical analysis of iron, steel and alloy--The butyl acetate extraction photometric method for the determination of phosphorus content
- GB/T 223.63 Iron, steel and alloy—Determination of manganese content—Sodium (potassium) periodate spectrophotometric method*， 2022-07-11 Update
- GB/T 223.9 Iron,steel and alloy.Determination of aluminium content.Chrome azurol S photometric method
NB/T 20005.7-2010 history
- 2017 NB/T 20005.7-2017 Carbon and low alloy steels for pressurized water reactor nuclear power plants - Part 7: Grade 1, 2, 3 steel plates
- 2010 NB/T 20005.7-2010 Carbon steel and low alloy steel for pressurized water reactor nuclear power plants-Part 7: Class 1,2,3 plates
- 1999 EJ/T 1104-1999 Pressurized water reactor nuclear power plants 20HR steel plates for class 2,3 equipments
- 1989 EJ 412-1989 Technical conditions for 16MnHR steel plates for 300,000-kilowatt pressurized water reactor nuclear power plants
NB/T 20005.7-2010 Carbon steel and low alloy steel for pressurized water reactor nuclear power plants-Part 7: Class 1,2,3 plates has been changed from EJ/T 412-1999 Specification for 16MnHR steel plate of safety class 2 pressure vessel for pressurized water reactor nuclear power plants.
NB/T 20005.7-2010 Carbon steel and low alloy steel for pressurized water reactor nuclear power plants-Part 7: Class 1,2,3 plates has been changed from EJ/T 1103-1999 Pressurized water reactor nuclear power plants 20MnHR steel plates for class 2,3 equipments.
NB/T 20005.7-2010 Carbon steel and low alloy steel for pressurized water reactor nuclear power plants-Part 7: Class 1,2,3 plates has been changed from EJ/T 1104-1999 Pressurized water reactor nuclear power plants 20HR steel plates for class 2,3 equipments.
