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GB/T 37261-2018: Ball joint compensator for district heating system
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 37261-2018 | English | 359 |
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Ball joint compensator for district heating system
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GB/T 37261-2018
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PDF similar to GB/T 37261-2018
Basic data | Standard ID | GB/T 37261-2018 (GB/T37261-2018) | | Description (Translated English) | Ball joint compensator for district heating system | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | P46 | | Classification of International Standard | 91.140.10 | | Word Count Estimation | 18,130 | | Date of Issue | 2018-12-28 | | Date of Implementation | 2019-11-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 37261-2018: Ball joint compensator for district heating system---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Ball joint compensator for district heating system
ICS 91.140.610
P46
National Standards of People's Republic of China
Ball type compensator for urban heating pipes
Published on.2018-12-28
2019-11-01 implementation
State market supervision and administration
China National Standardization Administration issued
Content
Foreword III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 2
4 Classification and Marking 2
5 General requirements 3
6 Inspection requirements 6
7 Test method 7
8 Inspection rules 9
9 Drying and painting 10
10 Identification, packaging, transportation and storage 10
Appendix A (normative appendix) Test method for rotational torque 12
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the Ministry of Housing and Urban-Rural Development of the People's Republic
This standard is under the jurisdiction of the National Urban Heating Standardization Technical Committee (SAC/TC455).
This standard was drafted. Dalian Yiduo Pipeline Co., Ltd., Beijing Construction Engineering Quality Fourth Inspection Institute, South China University of Technology Building
Institute, National Instrument and Meter Component Quality Supervision and Inspection Center, Xi'an Urban Thermal Planning and Design Institute, China Municipal Engineering Northeast Design
Research Institute Co., Ltd., Qingdao Energy Design and Research Institute Co., Ltd., Jinan Thermal Design Institute, Beijing Aerospace Xinghua Corrugated Control
Manufacturing Co., Ltd.
The main drafters of this standard. Han Defu, Sun Yonglin, Jia Bo, Wang Yougang, Guo Linxuan, Bai Dongjun, Wang Wei, Yu Zhenyi, Wu Jin, Li Zhidong,
Wang Ruiqing, Zhang Libo, Gu Xiangdong.
Ball type compensator for urban heating pipes
1 Scope
This standard specifies the terms and definitions, classification and marking, general requirements, inspection requirements, and inspection parties for ball-type compensators for urban heating pipes.
Law, inspection rules, drying and painting, marking, packaging, transportation and storage.
This standard is applicable to design pressure not more than 2.5MPa, hot water medium design temperature is not more than.200 °C, steam medium design temperature is not large
At 350 ° C, the pipe nominal diameter is not more than 1600 mm, used to absorb the angular displacement of any type of spherical compensator manufacturing and
Inspection, etc.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 150.2 Pressure Vessels Part 2. Materials
GB/T 150.3 Pressure Vessels Part 3. Design
GB/T 196 basic thread basic size
GB/T 699 high quality carbon structural steel
GB/T 711 high quality carbon structural steel hot rolled steel sheet and strip
GB/T 713 steel plate for boiler and pressure vessel
GB/T 985.1 Recommended groove for gas welding, electrode arc welding, gas shielded welding and high energy beam welding
GB/T 985.2 recommended groove for submerged arc welding
GB/T 1348 ductile iron castings
GB/T 1804-2000 General tolerances and tolerances for linear and angular dimensions without tolerances
GB/T 3077 alloy structural steel
GB/T 3274 carbon structural steel and low alloy structural steel hot rolled steel sheet and strip
GB/T 3420 gray cast iron pipe fittings
GB/T 8163 seamless steel pipe for conveying fluid
GB/T 8923.1-2011 - Determination of surface cleanliness of steels - Part 1 . Uncoated
Corrosion grade and treatment grade of the steel surface and the surface of the steel after the original coating is completely removed
GB/T 9119 plate type flat welded steel pipe flange
GB/T 9124 steel pipe flange technical conditions
GB/T 9125 pipe flange connection fastener
GB/T 11379 metal coating for chrome plating
GB/T 30583 Post-weld heat treatment procedures for pressure equipment
JB/T 4711 Pressure Vessel Coating and Transport Packaging
JB/T 6617 flexible graphite packing ring technical conditions
JB/T 7370 flexible graphite braided packing
JB/T 7758.2 flexible graphite sheet technical conditions
NB/T 47013.2-2015 Non-destructive testing of pressure equipment - Part 2. Radiographic testing
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