NB/T 20008.4-2012
Other material for pressurized water reactor nuclear power plants.Part 4：Forged or rolled class 1,2 and 3 nickel-chromium-iron alloy parts (English Version)

Standard No.

NB/T 20008.4-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

Professional Standard - Energy

Latest

NB/T 20008.4-2012

Replace

EJ/T 463-1999

Scope

This part specifies the technical requirements for the manufacturing, inspection and acceptance of grade 1, 2 and 3 nickel-chromium-iron alloy forgings and rolled parts for pressurized water reactor nuclear power plants. This section applies to GH4145, NS3102, GH4169, NS3105 grade 1, 2, and 3 nickel-chromium-iron alloy forgings and rolled pieces with a single weight not exceeding 5t for pressurized water reactor nuclear power plants.

NB/T 20008.4-2012 Referenced Document

• GB/T 223.11 Determination of chromium content in iron, steel and alloy by visual titration or potentiometric titration
• GB/T 223.15 Chemical analysis of iron,steel and alloy--The determination of titanium by gravimetric method
• 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 223.19 Methods for chemical analysis of iron,steel and alloy--The neocuproine-chloroform extraction photometric method for the determination of copper content
• GB/T 223.25 Methods for chemical analysis of iron, steel and alloy.The dimethylglyoxime gravimetric method for the determination of nickel content
• GB/T 223.28 Methods for chemical analysis of iron,steel and alloy--The α-benzoinoxime gravimetric method for the determination of molybdenum content
• GB/T 223.38 Methods for chemical analysis of iron,steel and alloy--The anion-exchange separation-gravimetric method for the determination of niobium content
• GB/T 223.5 Steel and iron.Determination of acid-soluble silicon and total silicon content.Reduced molybdosilicate spectrophotometric method
• 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 223.64 Iron,steel and alloy.Determination of manganese content.Flame atomic absorption spectrometric method
• GB/T 223.65 Steel, iron and alloy.Determination of cobalt content.Flame atomic absorption spectrometric method*， 2012-12-31 Update
• GB/T 223.68 Methods for chemical analysis of iron, steel and alloy. The potassium iodate titration method after combustion in the pipe furnace for the determination of sulfur content
• GB/T 223.73 Iron,steel and alloy.Determination of iron contents. Titanium trichloride-potassium dichromate titration method
• GB/T 223.75 Iron,steel and alloy.Determination of boron content. Methanol distillation-curcumin photometric method
• GB/T 223.9 Iron,steel and alloy.Determination of aluminium content.Chrome azurol S photometric method
• GB/T 226 Test method for macrostructure and defect of steel by etching*， 2015-09-11 Update
• GB/T 228.1-2010 Metallic materials.Tensile testing.Part 1: Method of test at room temperature
• GB/T 229 Metallic materials—Charpy pendulum impact test method*， 2020-09-29 Update
• GB/T 231.1 Metallic materials—Brinell hardness test—Part 1: Test method*， 2018-05-14 Update
• GB/T 4338-2006 Metallic materials.Tensile testing at elevated temperature

NB/T 20008.4-2012 history

• 2012 NB/T 20008.4-2012 Other material for pressurized water reactor nuclear power plants.Part 4：Forged or rolled class 1,2 and 3 nickel-chromium-iron alloy parts
• 1998 EJ/T 463-1999 Specification for nickel-chromium-iron base alloy steel rods (type GH4169A forging rods, 600 alloy rods) for pressurized water reactor nuclear power plants
• 1989 EJ 464-1989 Technical specifications for nickel-chromium-iron alloy rods for 300,000-kilowatt pressurized water reactor nuclear power plants

NB/T 20008.4-2012 Other material for pressurized water reactor nuclear power plants.Part 4：Forged or rolled class 1,2 and 3 nickel-chromium-iron alloy parts has been changed from EJ/T 463-1999 Specification for nickel-chromium-iron base alloy steel rods (type GH4169A forging rods, 600 alloy rods) for pressurized water reactor nuclear power plants.