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GB/T 15530.6-2008 English PDF

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GB/T 15530.6-2008: Loose plate flange in steel with a copper pipe or a weld-neck collar in copper alloy for welding
Status: Valid

GB/T 15530.6: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 15530.6-2008279 Add to Cart 3 days Loose plate flange in steel with a copper pipe or a weld-neck collar in copper alloy for welding Valid
GB/T 15530.6-1995239 Add to Cart 2 days Loose plate steel flanges with copper alloy welding neck collar Obsolete

Similar standards

GB/T 12385   GB/T 13401   GB/T 17185   GB/T 45182   GB/T 15530.5   GB/T 15530.1   

Basic data

Standard ID: GB/T 15530.6-2008 (GB/T15530.6-2008)
Description (Translated English): Loose plate flange in steel with a copper pipe or a weld-neck collar in copper alloy for welding
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J15
Classification of International Standard: 23.040.60
Word Count Estimation: 12,169
Date of Issue: 2008-08-25
Date of Implementation: 2009-04-01
Older Standard (superseded by this standard): GB/T 15530.6-1995; GB/T 10749-1989
Quoted Standard: GB/T 600; GB/T 700-2006; GB 712-2000; GB/T 1184-1996; GB/T 1804-2000; GB/T 2501; GB/T 5231-2001; GB/T 15530.8
Regulation (derived from): National Standard Approval Announcement 2008 No.14 (Total No.127)
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 brass and copper alloy folding butt ring loose tube steel flanges (hereinafter referred to as the flange) type and size, marking, requirements. This section applies to no more than nominal pressure PN25 and Class300, working temperature no higher than 300��C in the design and manufacture of various types of piping with flanges.

GB/T 15530.6-2008: Loose plate flange in steel with a copper pipe or a weld-neck collar in copper alloy for welding


---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 plate flange in steel with a copper pipe or a weld-neck collar in copper alloy for welding ICS 23.040.60 J15 National Standards of People's Republic of China Replacing GB/T 10749-1989, GB/T 15530.6-1995 Brass and copper alloy welding hemming Loose ring flange steel Posted 2008-08-25 2009-04-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 15530 "copper alloy and composite flanges" series of standards consists of the following eight components. --- GB/T 15530.1 whole cast copper alloy flanges; --- GB/T 15530.2 copper alloy welded flange; --- GB/T 15530.3 copper alloy plate flat welding flange; --- GB/T 15530.4 copper alloy with a neck flat welding flange; --- GB/T 15530.5 copper alloy flat steel welding Loose ring flange; --- GB/T 15530.6 hemming brass and copper alloy steel welding Loose ring flange; --- GB/T 15530.7 copper alloy flange cover; --- GB/T 15530.8 copper alloy and composite flanges technical conditions. This section GB/T 15530 Part 6. This Part replaces GB/T 10749-1989 "Marine brass sleeve hems loose steel flanges (four into bit)" and GB/T 15530.6-1995 "copper Alloy steel plate welded Loose ring flange. " This portion of the GB/T 10748-1989 and GB/T 15530.6-1995 main changes are as follows. --- The two standard content integration, modified the standard name; --- Of brass sleeve hems loose flange steel structure has been adjusted; --- Of copper rings loose sleeve steel flange material according to the latest standards has been modified. This part is proposed by China Machinery Industry Federation. This part of the National Standardization Technical Committee pipe accessories. This section drafted by. China Shipbuilding Technology and Economy Research Institute, the machine Productivity Promotion Center, Hudong-Zhonghua Shipbuilding (Group) Ltd., Sheng Linhai City Star Copper Tube Co., Ltd.. The main drafters of this section. Li Junying, Tang Yu Ming, Luo Yuan hair, Panzhao You, He Huiqiong, Genghai Ping, Feng Feng. This part of the standard replaces the previous editions are. --- GB/T 10749-1989; --- GB/T 15530.6-1995. Brass and copper alloy welding hemming Loose ring flange steel

1 Scope

This section GB/T 15530 specifies the hem and brass copper alloy welding steel flange ring-song set (hereinafter referred to as flange) the type and size Inch, marking requirements. This section applies to the nominal pressure of not more than PN25 and Class300, working temperature not higher than 300 ℃ for various types of pipe flange design And manufacturing.

2 Normative references

The following documents contain provisions which, through reference GB/T 15530 in this section constitute provisions of this section. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 600 marine piping valves General technical requirements GB/T 700-2006 carbon structural steel (ISO 630.1995, NEQ) GB 712-2000 hull structural steel GB/T 1184-1996 shape and position tolerances without individual tolerance value (eqv ISO 2768-2. 1989) GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance tolerance (eqv ISO 2768-1. 1989) GB/T 2501 Marine flange connection dimensions and sealing surface (four into position) GB/T 5231-2001 processing of copper and copper alloy chemical composition and shape of the product GB/T 15530.8 copper alloy and composite flanges technical conditions

3 type and size

Type 3.1 Flange is divided into the following two types. a) A type --- brass sleeve hems loose steel flanges; b) B type --- copper alloy welded steel flange ring-song set. 3.2 Basic parameters 3.2.1 brass sleeve hems loose steel flanges (A-type) pressure - temperature rating shown in Table 1. Table 1 A-type flange pressure - temperature rating Nominal -10 120 150 180 200 Maximum working pressure P/MPa Nominal size DN PN6 0.6 0.6 0.6 0.5 10 ~ 200
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