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GB/T 9118-2010 English PDF

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GB/T 9118-2010: Loose hubbed steel pipe flanges with welding neck collar
Status: Obsolete

GB/T 9118: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 9118-2010English519 Add to Cart 3 days [Need to translate] Loose hubbed steel pipe flanges with welding neck collar Obsolete GB/T 9118-2010
GB/T 9118.1-2000English319 Add to Cart 3 days [Need to translate] Loose hubbed steel pipe flanges with welding neck collar with raised face Obsolete GB/T 9118.1-2000
GB/T 9118.1-1988EnglishRFQ ASK 3 days [Need to translate] Loose hubbed steel pipe flanges with welding neck collar with raised face for PN 2. 0MPa (20 bar) Obsolete GB/T 9118.1-1988

PDF similar to GB/T 9118-2010


Standard similar to GB/T 9118-2010

GB/T 12385   GB/T 9125.2   GB/T 9125.1   GB/T 9126.2   GB/T 9128.1   GB/T 9126.1   

Basic data

Standard ID GB/T 9118-2010 (GB/T9118-2010)
Description (Translated English) Loose hubbed steel pipe flanges with welding neck collar
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J15
Classification of International Standard 23.040.60
Word Count Estimation 13,190
Date of Issue 1/14/2011
Date of Implementation 10/1/2011
Older Standard (superseded by this standard) GB/T 9118.1-2000; GB/T 9118.2-2000
Quoted Standard GB/T 9112; GB/T 9124
Adopted Standard ASME B16.5-2009, MOD; EN 1092-1-2007, MOD
Regulation (derived from) Announcement of Newly Approved National Standards No. 2 of 2011
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
Summary This Standard specifies the nominal labeled with Class Loose hubbed ring welded steel pipe flange type, size, technical requirements and marking. This Standard is applicable to Class 150 ~ Class 2500 nominal butt neck collar with loose steel pipe flanges.

GB/T 9118-2010: Loose hubbed steel pipe flanges with welding neck collar

---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.
Loose hubbed steel pipe flanges with welding neck collor ICS 23.040.60 J15 National Standards of People's Republic of China Replacing GB/T 9118.1 ~ 9118.2-2000 Welded ring Loose hubbed steel pipe flanges Issued on. 2011-01-14 2011-10-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 9112 ~ 9124-2010 "steel pipe flanges" series Standard is a modified ASMEB16.5-2009 "pipe flanges and flanged pipe Member (NPS⅟2 ~ NPS24) "and EN1092-1.2007" Flanges and their connecting pipes, valves, fittings and accessories, circular flange, PN identification - Part 1. Steel flanges. " ASMEB16.5-2009 is a complete standards for Class marks flange, EN1092-1.2007 is a complete standard PN mark on the flange. This series of standards using a combination of the above two criteria, including Mark the relevant technical content Class flange and flange PN mark. This series of standards for a total 13 standard, this standard is one of a standard. The main difference between this standard and ASMEB16.5-2009 criteria are as follows. The preparation of this standard format --- ASMEB16.5-2009 with different standards; --- ASMEB16.5-2009 standard includes a flange nominal pressure Class400 data, not included in this standard Class400 flange data; --- ASMEB16.5-2009 standard includes flange nominal size of the data NPS3⅟2, this standard does not NPS3⅟2 law LAN data; --- ASMEB16.5-2009 standard with inch bolt, bolt aperture is also used in inch sizes, this series of standards to metric screw Bolts, threaded aperture also metric dimensions. This standard replaces GB/T 9118.1-2000 "sudden face welding neck collar with loose steel pipe flanges", GB/T 9118.2-2000 "ring connection The main changes compared with the original standard with welding neck collar with loose steel pipe flanges ", as follows. --- The original two welded ring Loose hubbed steel pipe flanges standards into one standard; --- According ASMEB16.5-2009 standard, flange dimensions data Class marks a comprehensive modification; --- Increasing the variety of sealing surface of the scope of application form; --- Marked revised; --- According ASMEB16.5-2009, belonging to the original standard flange nominal inter-American system has been modified tag; PN20 To Class150, PN50 to Class300, PN110 to Class600, PN150 to Class900, PN260 To Class1500, PN420 to Class2500. The standard proposed by China Machinery Industry Federation. This standard by the National Standardization Technical Committee pipe accessories. This standard was drafted. Zhejiang Chaoda Valve Co., Ltd., the machine Productivity Promotion Center. The main drafters of this standard. to Qiu, Li Junying, Feng Feng, Wang Hanzhou, Yan Jing Wen. This standard replaces the standards previously issued as follows. --- GB/T 9118.1 ~ 9118.8-1988, GB/T 9118.1 ~ 9118.2-2000. Welded ring Loose hubbed steel pipe flanges

1 Scope

This standard specifies the nominal labeled with Class butt neck collar with loose steel pipe flange type, size, technical requirements and mark. This standard applies to nominal pressure Class150 ~ Class2500 butt ring Loose hubbed steel pipe flanges.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 9112 steel pipe flanges with type parameters GB/T 9124 steel pipe flanges

3 type and size

3.1 Class labeled with welded neck collar with loose steel pipe flange sealing surface type and application of nominal pressure and nominal size range Press Specified in Table 1. Table 1 marked with Class butt neck collar with loose steel pipe flange sealing surface type and Applicable nominal pressure and nominal size range Sealing surface Type Nominal Class150 Class300 Class600 Class900 Class1500 Class2500 Raised face (RF) NPS⅟2 (DN15) ~ NPS24 (DN600) NPS⅟2 (DN15) ~ NPS12 (DN300) Ring Joint (RJ) NPS1 (DN25) ~ NPS24 (DN600) NPS⅟2 (DN15) ~ NPS24 (DN600) NPS⅟2 (DN15) ~ NPS12 (DN300) 3.2 Class labeled with welded neck collar with loose steel pipe flange type should be consistent with the provisions of Figures 1 and 2, the flange sealing surface size should be In accordance with Table 2, the other flange dimensions shall comply with the provisions of Tables 3 to 8.

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