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GB/T 30586-2022: Copper clad aluminium flat bars
Status: Valid GB/T 30586: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 30586-2022 | English | 599 |
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Copper clad aluminium flat bars
| Valid |
GB/T 30586-2022
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| GB/T 30586-2014 | English | RFQ |
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Copper clad aluminum flat bars and wires manufactured by continuous-casting and rolling
| Obsolete |
GB/T 30586-2014
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PDF similar to GB/T 30586-2022
Basic data | Standard ID | GB/T 30586-2022 (GB/T30586-2022) | | Description (Translated English) | Copper clad aluminium flat bars | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H61 | | Word Count Estimation | 30,314 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 30586-2022: Copper clad aluminium flat bars---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 clad aluminium flat bars
ICS 77.150.10
CCSH61
National Standards of People's Republic of China
Replacing GB/T 30586-2014
Copper Clad Aluminum Flat Bar
Published on 2022-03-09
2022-10-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration
foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents"
drafted.
This document replaces GB/T 30586-2014 "Continuously Casting and Rolled Copper Clad Aluminum Flat Bars and Wires". Compared with GB/T 30586-2014, except for the structure
In addition to adjustments and editorial changes, the main technical changes are as follows.
a) Changed "Scope", (see Chapter 1, Chapter 1 of the.2014 edition);
b) Changed the "normative references" (see Chapter 2, Chapter 2 of the.2014 edition);
c) Changed "Terms and Definitions" (see Chapter 3, Chapter 3 of the.2014 edition);
d) Changed the product classification (see 4.1, 4.1 of the.2014 edition);
e) Changed the content of "Dimensional deviation", increased the requirements for length deviation (see 5.2.1), and changed the allowable deviation of fillet radius (see
5.2.3, 4.3.2 of the.2014 edition), the conditions for determining the thickness of the cladding have been changed (see 5.2.5, 4.3.4 of the.2014 edition);
f) changed the density requirements (see 5.3, 4.10 of the.2014 edition);
g) The requirements for mechanical properties at room temperature have been changed, and the requirements for Brinell hardness have been deleted (see 5.4, Table 6, 4.4 and Table 4 of the.2014 edition);
h) Changed the bending performance requirements (see 5.5.1, Appendix B, 4.5.1 and Appendix B of the.2014 edition);
i) Changed the interface bond strength requirements (see 5.7, 4.7 of the.2014 edition);
j) Changed the test method for chemical composition (see 6.1, 5.1 of the.2014 edition);
k) Added the test method for length (see 6.2.1), changed the test method for thickness (see 6.2.2, 5.2.2 of the.2014 edition), changed
- Test method for volume ratio of cladding (see 6.2.4, 5.2.4 of the.2014 edition);
l) The test method for density has been changed (see 6.3, 5.9 of the.2014 edition);
m) The test method for interfacial shear strength has been changed (see 6.7, Appendix D, 5.6, Appendix D of the.2014 edition).
Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents.
This document is proposed by China Nonferrous Metals Industry Association.
This document is under the jurisdiction of the National Nonferrous Metals Standardization Technical Committee (SAC/TC243).
This document is drafted by. University of Science and Technology Beijing, Yantai Fuxinda Bimetal Co., Ltd., Global Energy Internet Research Institute Co., Ltd.
Company, State Grid Liaoning Electric Power Co., Ltd., Pinggao Group Co., Ltd., State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute, Shanghai Cable
Research Institute Co., Ltd., Guangzhou Baiyun Electrical Equipment Co., Ltd., Kehua Data Co., Ltd.
The main drafters of this document. Xie Jianxin, Dong Xiaowen, Liu Xinhua, Lian Yangzi, Lan Zhanjun, Zhu Zhixiang, Hu Bo, Zhong Jianying, Liu Jianjun, Wang Yi,
Lin Yicheng.
This document was first published in.2014 and this is the first revision.
Copper Clad Aluminum Flat Bar
1 Scope
This document specifies the product classification, technical requirements, test methods, inspection rules and signs, packaging, transportation, storage, quality
Quantity certificate and purchase order (or contract) content.
This document applies to copper-clad aluminum flat rods (hereinafter referred to as "flat rods") used in power transmission, substation, distribution and other systems.
2 Normative references
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations
documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to
this document.
GB/T 1423 Test Method for Density of Precious Metals and Their Alloys
GB/T 2317.3 Test methods for electrical fittings - Part 3.Thermal cycle test
GB/T 2900.10 Electrical terminology cable
GB/T 3048.2 Test methods for electrical properties of wires and cables - Part 2.Resistivity test of metallic materials
GB/T 3190 Chemical Composition of Wrought Aluminum and Aluminum Alloys
GB/T 3199 Packaging, marking, transportation and storage of aluminum and aluminum alloy processed products
GB/T 3246.2 Microstructure inspection method of deformed aluminum and aluminum alloy products-Part 2.Low magnification microstructure inspection method
GB/T 4909.6 Test methods for bare wires - Part 6.Bending test unidirectional bending
GB/T 5121 (all parts) Methods for chemical analysis of copper and copper alloys
GB/T 5231 Processed copper and copper alloy grades and chemical composition
GB/T 7999 Aluminum and aluminum alloy photoelectric direct reading emission spectrometry analysis method
GB/T 8005.1 Terms of Aluminum and Aluminum Alloys Part 1.Products and Processing Technology
GB/T 9327 Rated voltage 35kV (Um=40.5kV) and below power cable conductors with crimping and mechanical connection fittings
Test methods and requirements
GB/T 16743 Blanking Gap
GB/T 16825.1 Inspection of static uniaxial testing machines Part 1.Inspection and
calibration
GB/T 16865 Specimens and methods for tensile testing of deformed aluminum, magnesium and their alloy processed products
GB/T 17432 Sampling method for chemical composition analysis of wrought aluminum and aluminum alloys
GB/T 20975 (all parts) Methods for chemical analysis of aluminium and aluminium alloys
GB/T 22638.1 Test Methods for Aluminum Foil Part 1.Determination of Thickness
YS/T 482 Analysis method of copper and copper alloy Photoemission spectrometry
3 Terms and Definitions
The terms and definitions defined in GB/T 8005.1, GB/T 2900.10 and the following apply to this document.
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