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GB/T 15530.4-2008 English PDF

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Q: Should I purchase the latest version GB/T 15530.4-2008?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 15530.4-2008 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$329.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 15530.4-2008: Copper alloy hubbed slip-on flanges for brazing or welding
Status: Valid

GB/T 15530.4: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 15530.4-2008	329	Add to Cart	3 days	Copper alloy hubbed slip-on flanges for brazing or welding	Valid
GB/T 15530.4-1995	239	Add to Cart	2 days	Copper alloy hubbed slip-on flanges for brazing or welding	Obsolete

Similar standards

GB/T 12385 GB/T 13401 GB/T 17185 GB/T 45182 GB/T 15530.6 GB/T 15530.1

Basic data

Standard ID: GB/T 15530.4-2008 (GB/T15530.4-2008)
Description (Translated English): Copper alloy hubbed slip-on flanges for brazing or welding
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J15
Classification of International Standard: 23.040.60
Word Count Estimation: 14,161
Date of Issue: 2008-08-25
Date of Implementation: 2009-04-01
Older Standard (superseded by this standard): GB/T 15530.4-1995; GB/T 2507-1989
Quoted Standard: 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 copper alloy belt neck flat welding flange (hereinafter referred to as the flange) type and size, marking, requirements. This section applies to no more than nominal pressure PN25 and Class300 below the operating temperature no higher than 260��C for various types of valves and fittings designed and manufactured with the flange.

GB/T 15530.4-2008: Copper alloy hubbed slip-on flanges for brazing or 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.
Copper alloy hubbed slip-on flanges for brazing or welding ICS 23.040.60 J15 National Standards of People's Republic of China Replacing GB/T 2507-1989, GB/T 15530.4-1995 Copper alloy with a neck flat welding flange 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 4. This part of GB/T 2507-1989 "copper marine welding flange (four into bit)" and GB/T 15530.4-1995 "copper alloy Hubbed Welding flange "revision. This part of GB/T 2507-1989 and GB/T 15530.4-1995 main changes are as follows. --- The original two standards into a standard, unified standard name; --- Type flange sealing surface divided by the raised face (RF type) and the whole plane (FF type) two kinds; --- Unified way mark, requirements, material grades, other requirements; --- According to GB/T 1.1-2000 "Standardization Guide Part 1. Standard structure and write rules," the requirements of the standard input Line rewritten. Since the implementation of this section instead of GB/T 2507-1989 and GB/T 15530.4-1995. 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, He Huiqiong, Luo Yuan hair, Panzhao You, Mei-Ling Zhang, Geng Haiping, Feng Feng. This part of the standard replaces the previous editions are. --- GB 2507-86, GB/T 2507-1989; --- GB/T 15530.4-1995. Copper alloy with a neck flat welding flange

1 Scope

GB/T 15530 provisions of this part of the copper alloy with a neck flat welding flange (hereinafter referred to as flange) type and size, marking requirements. This section applies to the nominal pressure of not more than PN25 and Class300 below the operating temperature no higher than 260 ℃ for various types of valves and fittings Design and manufacturing of the flange.

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 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 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 Press the flange sealing surface is divided into the following two types. a) raised face (RF type) copper alloy with a neck flat welding flange; b) plane (FF type) copper alloy with a neck flat welding flange. 3.2 Basic parameters 3.2.1 PN series flanges Pressure - temperature rating shown in Table 1. Table 1 PN6 ~ PN25 flange pressure - temperature rating Nominal PN Operating temperature/℃ 120a 200 Maximum working pressure/MPa Nominal size DN RF Type FF Type 6 0.6 0.5 10 500 ~ 50 010 ~ 10 1.0 0.8 10 800 ~ 50 010 ~ 16 250 1.6 1.3 10 ~ 10 ~ 250 25 2.5 2.0 10 to 250 10 to 250 a more than nominal size DN250 PN6, PN10, PN16 and PN25 flanges of FF the maximum operating temperature no higher than 120 ℃. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 15530.4-2008_English be delivered?

Answer: Upon your order, we will start to translate GB/T 15530.4-2008_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 15530.4-2008_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 15530.4-2008_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. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 15530.4-2008?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 15530.4-2008 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.