NB/T 20006.4-2011 Abolished Industry standards-Energy

NB/T 20006.4-2011 Piling alloy steel for nuclear power plant, Part 4: Molybdenum-nickel-manganese steel forged parts used for the neck of the reactor pressure vessel attachment

Publish Date: 2011-07-01 Implement Date: 2011-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: NB/T 20006.4-2011

Standard Type: Industry standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Steel ingots and steel billets

ICS Name: \nSteel forgings

Publish Date: 2011-07-01

Implement Date: 2011-10-01

Pages: 21 pages

Development Information

Pages: 21 pages

Same series standard

NB/T 20006.1-2011 Pressurized water reactor nuclear power plant alloy steel - Part 1: Magnesium-nickel-molybdenum steel forgings for the irradiated reactor pressure vessel shell of the reactor vessel NB/T 20006.2-2011 NB/T 20006.2-2011 Alloy steel for nuclear power plant - Part 2: Forged parts of manganese-nickel-molybdenum steel for reactor pressure vessel withstand no strong radiation NB/T 20006.3-2011 NB/T 20006.3-2011 Alloy steel for nuclear power plant - Part 3: Forged pieces of manganese-nickel-molybdenum steel for transition section and flange of reactor pressure vessel in pressurized water reactor nuclear power plant NB/T 20006.6-2011 Pressurized water reactor nuclear power plant alloy steel - Part 6: Molybdenum-nickel-manganese steel for steam generator tube plate forgings NB/T 20006.12-2011 Pumped nuclear power plant alloy steel for part 12: Manganese-nickel-molybdenum steel forgings for reactor coolant pump main flanges

Superseded by the following standards

NB/T 20006.4-2021 Pressurized water reactor nuclear power plant alloy steel - Part 4: Magnesium-nickel-molybdenum steel forgings for the reactor pressure vessel stubs of the pressure vessel neck. (Note: This is a translation of the Chinese text.)

Related Standards

GB/T 13320-2007 Active

GB/T 13320-2007 Metellographic grading atlas and assessing method for steel die forgings

Publish Date: 2007-04-18

GB/T 20911-2007 Active

GB/T 20911-2007 Semi finished products for forging—Tolerances on dimensions shape and mass

Publish Date: 2007-04-18

GB/T 21469-2008 Active

GB/T 21469-2008 Machining allowances and tolerances for steel open die forgings on hammer—General requirement

Publish Date: 2008-02-28

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

Publish Date: 2008-02-28

GB/T 21471-2008 Active

GB/T 21471-2008 Machining allowances and tolerances for steel open die forgings on hammer—Shafts

Publish Date: 2008-02-28

GB/T 22131-2008 Replaced

GB/T 22131-2008 Practice for ultrasonic examination from bored surfaces of cylindrical forgings

Publish Date: 2008-06-25