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GB/T 33926-2017 English PDF

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GB/T 33926-2017: Stainless steel pipe fitting of ring compression
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GB/T 33926-2017English519 Add to Cart 5 days [Need to translate] Stainless steel pipe fitting of ring compression Valid GB/T 33926-2017

PDF similar to GB/T 33926-2017


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Basic data

Standard ID GB/T 33926-2017 (GB/T33926-2017)
Description (Translated English) Stainless steel pipe fitting of ring compression
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J15
Classification of International Standard 23.040.60
Word Count Estimation 26,264
Date of Issue 2017-07-12
Date of Implementation 2018-02-01
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 33926-2017: Stainless steel pipe fitting of ring compression

---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.
Stainless steel pipe fitting of ring compression ICS 23.040.60 J15 National Standards of People's Republic of China Stainless steel ring pressure pipe fittings 2017-07-12 released 2018-02-01 Implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released Directory Preface I 1 Scope 1 2 normative reference document 1 3 Terms and definitions 1 4 classification and marking 2 Structure type and size Technical requirements 4 7 Test 6 8 test 9 Packaging, transportation and storage Appendix A (Normative Appendix) Structure and basic dimensions of fittings Appendix B (Normative Appendix) Seal 20 Appendix C (informative) Stainless steel pipe connected to pipe fittings 22

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the China Machinery Industry Federation. This standard is under the jurisdiction of the National Pipeline Annex Standardization Technical Committee (SAC/TC237). The drafting unit of this standard. Chengdu Tongguan Group Co., Ltd., China Machine Productivity Promotion Center, Chengdu Mingfa Management Co., Ltd. Company, Sichuan Minhe Pipeline Construction Engineering Co., Ltd., Zhejiang Ming Shi Group Co., Ltd., Beijing Gas Group Co., Ltd., China Construction Design Institute Limited. The main drafters of this standard. Chen Die, Li Junying, Wen Changhong, Zhao Li, Bai Liping, Fu Hua, Feng Feng, Feng Guoping, Wang Yueqiang, Kong Chuan, Zheng Kebai, Sun Gang, Liu Xiaoyong. Stainless steel ring pressure pipe fittings

1 Scope

This standard specifies the terms and definitions, classification and marking of stainless steel ring-type pipe fittings (hereinafter referred to as pipe fittings), structure type and size. Technical requirements, testing, inspection, packaging, transportation and storage. This standard applies to the nominal size of not more than DN150, the nominal pressure is not greater than PN25 drinking water, drinking water, cold water, heat Water, seawater and fire, nominal pressure not more than PN16 medical gas, negative pressure, compressed air and siphon drainage, and nominal pressure not greater than PN4 gas and other stainless steel pipe connection with ring pressure pipe design, manufacture and acceptance.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 191 packaging and storage icon Corrosion of metals and alloys - Test method for intergranular corrosion of stainless steels GB/T 4334-2008 GB/T 7306.1 55 ° sealed pipe thread - Part 1. Cylindrical female thread with conical external thread GB/T 7306.2 55 ° sealed pipe thread - Part 2. Conical internal thread and conical external thread GB/T 7307 55 ° unsealed pipe thread GB/T 10125 artificial atmosphere corrosion test salt spray test GB/T 12771 Stainless steel welded pipe for fluid delivery GB/T 17219 Safety evaluation criteria for drinking water distribution equipment and protective materials GB/T 21873-2008 Specification for interface seals for rubber seals, for drains and sewers GB/T 23658-2009 elastomeric seals for the delivery of gaseous fuels and hydrocarbon liquids for pipelines and fittings Claim GB/T 27572-2011 Rubber seals 110 ° C Hot water supply pipe pipe joint seal material specification Rubber seals for drinking water piping systems GB/T 28604-2012 GB/T 29038 Technical specification for thin wall stainless steel pipes Standard Practice for Sensitivity Detection of Intergranular Corrosion of ASTMA763 Ferritic Stainless Steel (StandardPracticesfor DetectingSusceptibilitytoIntergranularAttackinFerriticStainlessSteels)

3 terms and definitions

The following terms and definitions apply to this document. 3.1 Ring link connection ringcompressionconnection With a special tool to pipe fittings together with the cylindrical rubber seals and stainless steel tube in the circumferential direction of the extrusion into one of a pipe machine Mechanical connection.

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