HG/T 2129.2-1991 Socket-type cylinders for chemical equipment parts made of acid-resistant phenolic plastics

HG/T 2129.2-1991 Chemical equipment parts made of acid-resistant phenolic plastics - socket-type cylinders HG/T2129.2-1991 Standard download decompression password: www.bzxz.net

Scope of application
Chemical Industry Standard of the People's Republic of China
Socket-type cylinders of chemical equipment parts made of acid-resistant phenolic plastic
HG/T2129.291
This standard applies to socket-type cylinders of acid-resistant phenolic plastic towers and containers with an allowable temperature of -30℃ to 130℃ and an allowable pressure of normal pressure.
Referenced Standards
HG/T2128 Technical Conditions for Chemical Equipment, Pipes and Fittings Made of Acid-Resistant Phenolic Plastics 3 Types and Basic Dimensions
Types and basic dimensions are as specified in the following figures and tables. A-part enlarged view
Note: Unmarked corner r>3mm
Approved by the Ministry of Chemical Industry of the People's Republic of China on August 19, 1991, and implemented on January 1, 1992
Nominal Diameter
(1100)
HG/T2129.2-91
①The nominal diameters in brackets in the table should be used as little as possible. Note:
②The mass is calculated based on the density p=1.8kg/m.
4 Quality inspection, packaging, storage and transportation of raw materials and products RbZxz.net
The quality inspection, packaging, storage and transportation of raw materials and products shall comply with the provisions of HG/T2128. 5 Marking example
Mass, kg
211:80
The symbol for the socket-type cylinder made of acid-resistant phenolic plastic with a nominal diameter of DN=500mm and a height of H=1500mm is: Simplified DN500×1500 HG/T2129.2-91 Additional instructions:
This standard was proposed by China National Chemical Equipment Corporation and is under the jurisdiction of the National Technical Committee for Standardization of Non-metallic Chemical Equipment. This standard was drafted by Chengdu Chemical Research and Design Institute. The main drafters of this standard are He Jiabing and He Jin.
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