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SH/T 3525-2015 (SHT 3525-2015)

SH/T 3525-2015_English: PDF (SHT3525-2015)
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SH/T 3525-2015English919 Add to Cart Days<=6 Welding specification of low temperature steel in petrochemical industry SH/T 3525-2015 Valid SH/T 3525-2015

Standard ID SH/T 3525-2015 (SH/T3525-2015)
Description (Translated English) Welding specification of low temperature steel in petrochemical industry
Sector / Industry Petrochemical Industry Standard (Recommended)
Classification of Chinese Standard P72
Classification of International Standard 25.16
Word Count Estimation 40,490
Date of Issue 2015-04-30
Date of Implementation 2015-05-01
Older Standard (superseded by this standard) SH/T 3525-2004
Quoted Standard GB 150; GB/T 229; GB/T 983; GB/T 3375; GB 3531; GB/T 4842; GB/T 5117; GB/T 12470; GB/T 13814; GB/T 14976; GB/T 15620; GB/T 17493; GB/T 17854; GB/T 18984; GB 19189; GB 24510; GB 24511; NB/T 47009; NB/T 47010; NB/T 47013; NB/T 47014; NB/T 47018; JB/T 3223; SH/T 3517; SH/T 3526
Drafting Organization Sinopec Tenth Construction Co
Administrative Organization Construction Technology of China Petroleum & Chemical Corporation
Regulation (derived from) Ministry of Industry and Information Technology Announcement (2015 No. 28)
Summary This standard prescribes requirements for material acceptance, welding procedure qualification and welder examination, welding preparation, welding process, post weld heat treatment and welding inspection of cryogenic steel. This standard applies to the welding of arc welding, submerged arc welding, tungsten gas welding and MIG welding of cryogenic steel equipment and pipelines for petrochemical, natural gas chemical and coal chemical engineering.