HG/T 2129.2-1991 Socket-type cylinders for chemical equipment parts made of acid-resistant phenolic plastics
Basic Information
Standard ID:
HG/T 2129.2-1991
Standard Name: Socket-type cylinders for chemical equipment parts made of acid-resistant phenolic plastics
Chinese Name:
耐酸酚醛塑料制化工设备零部件 承插式筒体
Standard category:Chemical industry standards (HG)
state:in force
Date of Release1991-08-19
Date of Implementation:1992-01-01
standard classification number
Standard ICS number:Chemical Technology>>Chemical Equipment>>71.120.99 Other Chemical Equipment
Standard Classification Number:Chemical Industry>>Chemical Machinery and Equipment>>G91 Chemical Machinery and Equipment Parts
Publication information
other information
Introduction to standards:
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
Some standard content:
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 Dimensionswww.bzxz.net
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 R
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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