GB/T 19228.1-2024 English PDFUS$769.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 19228.1-2024: Stainless steel press-fitting assemblies - Part 1: Press-fittings Status: Valid GB/T 19228.1: Historical versions
Basic dataStandard ID: GB/T 19228.1-2024 (GB/T19228.1-2024)Description (Translated English): Stainless steel press-fitting assemblies - Part 1: Press-fittings Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: J15 Classification of International Standard: 23.040.60 Word Count Estimation: 38,342 Date of Issue: 2024-09-29 Date of Implementation: 2025-04-01 Older Standard (superseded by this standard): GB/T 19228.1-2011 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 19228.1-2024: Stainless steel press-fitting assemblies - Part 1: Press-fittings---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.ICS 23.040.60 CCSJ15 National Standard of the People's Republic of China Replaces GB/T 19228.1-2011 Stainless steel compression fittings Part 1.Compression fittings Released on 2024-09-29 2025-04-01 Implementation State Administration for Market Regulation The National Standardization Administration issued Table of ContentsPreface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Classification and labeling 1 5 Structural types and sizes of pipe fittings 3 6 Technical Requirements 20 7 Test methods 22 8 Test 26 9 Packaging, transportation and storage 28 Appendix A (Normative) Additional requirements for O-rings for stainless steel compression fittings 29 Appendix B (Normative) Additional requirements for thin-walled stainless steel pipes used for stainless steel compression fittings 30 Appendix C (Informative) Dimensions of jaws for compression tools for S-type stainless steel compression fittings 31ForewordThis document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document is Part 1 of GB/T 19228 "Stainless steel press fittings". GB/T 19228 has published the following parts. --- Part 1.Compression fittings; --- Part 2.Thin-walled stainless steel pipes for connection; --- Part 3.O-rings. This document replaces GB/T 19228.1-2011 "Stainless steel compression fittings Part 1.Compression fittings" and GB/T 19228.1- Compared with.2011, in addition to editorial changes, the main technical changes are as follows. a) The nominal pressure range has been changed to not more than PN25 (see Chapter 1, Chapter 1 of the.2011 edition); b) Delete the dimensions of S-type pipe fittings and D-type pipe fittings II series (see Table 3 and Table 4 of the.2011 edition); c) The sizes of the European standard series of S-type pipe fittings (still referred to as S-type II series in this document) have been added (see Table 3); d) The length LΔ from the socket end of the S-type pipe fitting to the center of the sealing ring is increased (see Table 3); e) Added the structural type and basic dimensions of compression flange joints (see 5.11); f) The content of the temperature change (hot and cold water cycle) test has been changed (see 7.6.4, 7.6 of the.2011 edition); g) Added Appendix A to set additional requirements for O-rings used in stainless steel compression fittings (see Appendix A); h) Added Appendix B Additional requirements for thin-walled stainless steel pipes used for stainless steel press fittings (see Appendix B). Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the China Machinery Industry Federation. This document is under the jurisdiction of the National Technical Committee for Standardization of Pipeline Accessories (SAC/TC237). This document was drafted by. China Machinery Productivity Promotion Center Co., Ltd., Meide Yachang Group Co., Ltd., China Architecture Design & Research Institute Ltd., Wuxi Jinyang Pipe Fittings Co., Ltd., Zhejiang Zhengkang Industrial Co., Ltd., Chengdu Gongtong Pipe Industry Group Co., Ltd., Zhejiang Fu Lant Co., Ltd., Cangzhou Sanqing Industry and Trade Co., Ltd., Vigus (Shanghai) Fluid Technology Co., Ltd., Minle Pipe Industry (Jiangmen) Co., Ltd., Jiangsu Yinyang Stainless Steel Pipe Co., Ltd., Zhejiang Zhengtong Pipe Co., Ltd., Xinxing Casting Pipe Co., Ltd., Guangzhou Meiya Co., Ltd. Jiangsu Baodi Pipe Industry Co., Ltd., Anhui Jinwei Pipe Industry Co., Ltd., Ningbo Mingyang Stainless Steel Pipe Industry Co., Ltd., Jiangsu Daocheng Stainless Steel Pipe Co., Ltd., Zhejiang Jinzhou Pipeline Technology Co., Ltd., Wuhan Jinniu Stainless Steel Pipeline Technology Co., Ltd., Foshan Henghexin Pipeline Industry Co., Ltd., Guangdong Shuangxing New Materials Group Co., Ltd., Wuxi Zhongyang Metal Products Co., Ltd., Hefei Guanyisheng Stainless Steel Pipe Co., Ltd. Co., Ltd., Viega (China) Piping Systems Co., Ltd., China Building Metal Structure Association, Yanqi Lake Basic Manufacturing Technology Research Institute (Beijing) Co., Ltd. Company, Shanghai Yongtong Pipe Industry Co., Ltd., Shanghai Sansheng Health Technology Co., Ltd., and Zhejiang Compass Fluid Technology Co., Ltd. The main drafters of this document are. Li Junying, Wang Lan, Feng Feng, Zhao Li, Chen Weidong, Gao Shenghua, Cao Yu, Yu Tengzhong, Wen Changhong, Mou Haifeng, Zhang Zhongming, Shen Feng, Li Tieliang, Li Shenghai, Xu Zhihua, Hu Fei, Yang Xin, Yu Dongxu, Zhou Zhilong, Chen Jianhua, Dong Bobo, Lü Chunrong, Huo Canhui, Sun Zhigang, Wei Shengli, Yang Weifang, Zhu Xiangyong, Yu Xiutao, Liu Yongwang, Zhang Hongbin, Wang Xiaojuan, Deng Haiwen, Sheng Bin, and Gong Yueqiang. The previous versions of this document and the documents it replaces are as follows. ---This document was first published in.2003 and revised for the first time in.2011; ---This is the second revision.IntroductionGB/T 19228 "Stainless Steel Press Fittings" is a standard that guides the design, manufacture, inspection and The national standard used consists of three parts. --- Part 1.Pressed fittings. The purpose is to determine the classification and marking, structural type and size, technical specifications of stainless steel press fittings. Technical requirements, tests, inspections, packaging, transportation and storage. --- Part 2.Thin-walled stainless steel pipes for connection. The purpose is to determine the order of thin-walled stainless steel pipes for stainless steel press fittings. Contents of goods, dimensions and tolerances, weight, technical requirements, inspection, marking and marking, as well as packaging and storage. --- Part 3.O-rings. The purpose is to determine the type and size of O-rings for stainless steel compression fittings. Dimension series, requirements, tests and inspections, inspection rules, marking, packaging, storage and transportation. Stainless steel compression fittings Part 1.Compression fittings1 ScopeThis document specifies the classification and marking, structural type and size, technical requirements, testing, Inspection, packaging, transportation and storage, etc. This document is applicable to domestic drinking water, piped drinking water, drainage, Design, manufacture and acceptance of compression fittings for stainless steel pipelines such as domestic hot water, cold water, sea water, gas, and medical gas.2 Normative referencesThe contents of the following documents constitute essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 191 Pictorial markings for packaging, storage and transportation GB/T 713.7 Steel plates and strips for pressure equipment Part 7.Stainless steel and heat-resistant steel GB/T 2100 General purpose corrosion resistant steel castings GB/T 3280 Stainless steel cold-rolled steel sheets and strips GB/T 4237 Stainless steel hot-rolled steel plates and strips GB/T 4334-2020 Corrosion of metals and alloys - Intergranular corrosion test of austenitic and ferrite-austenitic (duplex) stainless steel method GB/T 7306.1 55° sealing pipe thread Part 1.Cylindrical internal thread and conical external thread GB/T 9124.1 Steel pipe flanges Part 1.PN series GB/T 10125 Artificial atmosphere corrosion test Salt spray test GB/T 17219 Safety evaluation standard for drinking water transmission and distribution equipment and protective materials GB/T 19228.2 Stainless steel compression fittings Part 2.Thin-walled stainless steel pipes for connection GB/T 19228.3-2012 Stainless steel compression fittings Part 3.O-rings3 Terms and definitionsThe following terms and definitions apply to this document. 3.1 Press-jointing A method of connecting pipes with socket fittings equipped with special sealing rings, and using special tools to press the pipe openings to seal and tighten. According to the end structure compression connection method, it can be divided into S type and D type.4 Classification and labeling4.1 Types, styles and codes of pipe fittings 4.1.1 Pipe fittings are divided into two categories according to the socket end connection method. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 19228.1-2024_English be delivered?Answer: Upon your order, we will start to translate GB/T 19228.1-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 19228.1-2024_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 19228.1-2024_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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