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NB/T 20277-2014 English PDF

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NB/T 20277-2014: Welding specification for A240 (S32101) duplex stainless steel
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Basic data

Standard ID NB/T 20277-2014 (NB/T20277-2014)
Description (Translated English) Welding specification for A240 (S32101) duplex stainless steel
Sector / Industry Energy Industry Standard (Recommended)
Classification of Chinese Standard J33
Classification of International Standard 25.160.10
Word Count Estimation 12,162
Date of Issue 6/29/2014
Date of Implementation 11/1/2014
Quoted Standard GB/T 223; GB/T 223.11; GB/T 223.19; GB/T 223.25; GB/T 223.28; GB/T 223.36; GB/T 223.62; GB/T 223.63; GB/T 223.65; GB/T 223.68; GB/T 700; GB/T 983; GB/T 1954; GB/T 4334; GB/T 11170; GB/T 17853; GB/T 20123; GB/T 20124; GB/T 25774.3; NB/T 20003.7; NB/T 20004
Adopted Standard ASW D1.6, NEQ
Regulation (derived from) National Energy Board Bulletin No. 4 2014
Issuing agency(ies) National Energy Administration
Summary This standard specifies the passive pressurized water reactor nuclear power plant nuclear island configuration module duplex stainless steel materials, welding procedure qualification, welding skills assessment, products welding, non-destructive testing o

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