GB/T 50938-2013: Technical code for low temperature steel storage tanks in petrochemical engineering

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Scope

1.0.1 This specification is hereby established to standardize the design and
construction of petrochemical steel low-temperature storage tanks.
1.0.2 This specification applies to the design and construction of the steel
vertical cylindrical aboveground single containment tank, double containment
tank and full containment tank which is used to store the hydrocarbons or
ammonia of boiling point 0 °C ~ - 165 °C AND for which the design pressure is
not more than 50 kPa.
This specification does not apply to thin-film tanks and primary tanks only using
prestressed concrete.
1.0.3 The petrochemical steel low-temperature storage tank shall, in addition to
the main tanks and its associated components as a whole, also be composed
of the following.
1 The connection of tanks and the external pipes shall include the following.
1) The groove end surface of the first circumferential joint of the welded
connection;
2) The end surface of the first threaded joint of the threaded connection;
3) The first flange sealing surface of the flanged connection;
4) The first sealing surface of the special connection or pipe connecti...

Basic Data

Standard ID	GB/T 50938-2013 (GB/T50938-2013)
Description (Translated English)	Technical code for low temperature steel storage tanks in petrochemical engineering
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	P72
Classification of International Standard	71.010
Word Count Estimation	111,167
Quoted Standard	GB 50010; GB 50011; GB 50046; GB 50057; GB 50126; GB 50160; GB 50191; GB 50204; GB 50205; GB 50341; GB 50453; GB 50650; GB 150.2; GB 713; GB/T 1591; GB/T 3274; GB 3531; GB/T 3880.1; GB/T 3880.2; GB/T 3880.3; GB/T 5223; GB/T 5224; GB/T 5486; GB/T 6892; GB
Regulation (derived from)	Announcement of the Ministry of Housing and Urban-Rural Development, No. 199
Issuing agency(ies)	Ministry of Housing and Urban-Rural Development of the People's Republic of China; General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Summary	This standard specifies the storage boiling hydrocarbons or ammonia 0��C ~ 165��C, and the design pressure of not more than 50kPa vertical cylindrical steel containment tank floor single, double containment tanks and full containment tank design and constru