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Position: Chinese Standard in English/YB/T 4222-2018
YB/T 4222-2018   Coated steel wire for overhead line helical fittings (English Version)
Standard No.: YB/T 4222-2018 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 5500 words Price(USD):150.0 remind me the price change

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Implemented on:2019-4-1 Delivery: via email in 1 business day
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Standard No.: YB/T 4222-2018
English Name: Coated steel wire for overhead line helical fittings
Chinese Name: 预绞式金具用镀层钢丝
Professional Classification: YB    Professional Standard - Metallurgy
Issued by: Ministry of Industry and Information Technology
Issued on: 2018-10-22
Implemented on: 2019-4-1
Status: valid
Superseding:YB/T 4222-2010 Coated steel wire for overhead line helical fittings
Language: English
File Format: PDF
Word Count: 5500 words
Price(USD): 150.0
Delivery: via email in 1 business day
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. This standard is developed in accordance with the rules given in GB/T 1.1-2009. This standard replaces YB/T 4222-2010 Coated steel wire for overhead line helical fittings, and the following main changes have been made with respect to YB/T 4222-2010: ——The zinc-10% aluminum-rare earth alloy coating categories are added; ——The cold-drawn product categories are added; ——The indexes of elongation after fracture of cold-drawn coated steel wire are not assessed; ——The weight of class B coating is adjusted; ——The rounding off and judgment of numerical value are added. This standard was proposed by China Iron and Steel Industry Association. This standard is under the jurisdiction of SAC/TC 183 National Technical Committee on Iron and Steel of Standardization Administration of China. The previous edition of this standard is as follows: ——YB/T 4222-2010. Coated steel wire for overhead line helical fittings 1 Scope This standard specifies the classification and designation, order contents, technical requirements, inspection methods, inspection rules, rounding off and judgment of numerical value, packaging, marking and quality certificate of coated steel wire for overhead line helical fittings (hereinafter referred to as “steel wire”). This standard is applicable to the coated steel wire for overhead line helical fittings such as overhead line helical suspension clamps, overhead line helical strain clamps and overhead line helical connecting strips. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 228.1 Metallic materials - Tensile testing - Part 1: Method of test at room temperature GB/T 239.1 Metallic materials - Wire - Part 1: Simple torsion test GB/T 470 Zinc ingots GB/T 1839 Test method for gravimetric determination of the mass per unit area of galvanized coatings on steel products GB/T 2103 General provisions for checking, packing, marking and quality certification of steel wire GB/T 2976 Metallic materials - Wire - Wrapping test GB/T 4354 Hot rolled quality carbon steel wire rods GB/T 12689.1 Methods for chemical analysis of zinc and zinc alloys - Part 1: Determination of aluminum content - Chromazurol S polyethylene glycol octyl phenylether-cetylpyridine bromine spectrophotometry, Chromeazurol S spectrophotometric method and EDTA titrimetry YB/T 081 Rule for rounding off of numberical values and judgment of testing values for technical standards of metallurgy DL/T 763 Technical requirements for overhead line helical fittings DL/T 766 Technical requirements and testing method of helical fittings for OPGW DL/T 767 Technical requirements and testing method of helical fittings for ADSS   3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 overhead line helical fittings general name of all product categories specified in DL/T 763, DL/T 766 and DL/T 767 4 Classification and designation 4.1 Classification 4.1.1 Steel wires are divided into galvanized steel wires, galvanized-5% aluminum-rare earth alloy steel wires and galvanized-10% aluminum-rare earth alloy steel wires according to coating categories. 4.1.2 The steel wire is divided into Class A and Class B according to the coating weight. 4.1.3 The steel wires are divided into cold-drawn (L) coated steel wires and coated steel wires according to surface state. 4.2 Designation Designation example 1: The steel wire with the surface state of cold-drawn, the coating category of zinc, the nominal diameter of 2.70mm, and the coating weight of Class B is designated as LZn-2.70-B-YB/T 4222-2018. Designation example 2: The steel wire with the coating category of zinc-5% aluminum-rare earth alloy, the nominal diameter of 2.80mm, and the coating weight of Class A is designated as Zn5Al-2.80-A-YB/T 4222-2018. Designation example 3: The steel wire with the coating category of zinc-10% aluminum-rare earth alloy, the nominal diameter of 3.02mm and the coating weight of Class A is designated as Zn10Al-3.02-A-YB/T 4222-2018. 5 Order contents Order contracts made based on this standard shall cover the following main contents: a) No. of this standard; b) Product name; c) Designation code; d) Nominal diameter; e) Coating type; f) Coating class; g) Quantity; h) Other requirements. 6 Technical requirements 6.1 Diameter and permissible deviation The nominal diameter and permissible deviation of steel wire shall meet those specified in Table 1.
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Classification and designation 5 Order contents 6 Technical requirements 7 Inspection methods 8 Inspection rules 9 Rounding off and judgment of numerical value 10 Packaging, marking and quality certificate Annex A (Normative) Determination of aluminum content in steel wire coating
Referred in YB/T 4222-2018:
*GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1: Method of test at room temperature
*GB/T 239.1-2023 Metallic materials―Wire―Part 1:Simple torsion test
*GB/T 470-2008 Zinc ingots
*GB/T 1839-2008 Test method for gravimetric determination of the mass per unit area of galvanized coatings on steel products
*GB/T 2103-2008 General requirements for acceptance,packing,marking and quality certification of steel wire
*GB/T 2976-2020 Metallic materials—Wire—Wrapping test
*GB/T 4354-2008 Hot rolled quality carbon steel wire rods
*GB/T 12689.1-2010 Methods for chemical analysis of zinc and zinc alloys—Part 1:Determination of aluminum content—Chromazurol Spolyethylene glycol octyl phenylether-cetylpyridine bromine spectrophotometry,Chromeazurol S spectrophotometric method and EDTA titrimetry
*YB/T 081-2013 Rule for Rounding Off of Numberical Values and Judgement of Testing Values for Technical Standards of Metallurgy
*DL/T 763-2013 Technical Requirements for Overhead Line Helical Fittings
*DL/T 766-2013 Technical Requirements and Tests for Helical Fittings of OPGW
*DL/T 767-2013 Technical Requirements and Tests for Helical Fittings of ADSS
*GB 2762-2022 National Food Safety Standard - Maximum Levels of Contaminants in Foods
*GB/T 8897.2-2021 Primary batteries—Part 2: Physical and electrical specifications
*FZ/T 81007-2003 Casual wear
*GB 8898-2011 Audio,video and similar electronic apparatus—Safety requirements
*GB/T 22849-2014 Knitted T-shirt
*FZ/T 81007-2012 Casual wear
*GB/T 8163-2018 Seamless steel pipes for liquid service
*GA 374-2019 Burglary-resistant electronic locks
*GB 50009-2012 Load Code for the Design of Building Structures
*GB/T 26572-2011 Requirements of concentration limits for certain restricted substances in electrical and electronic products
*GB 4806.7-2016 National Food Safety Standard - Food Contact Plastic Materials and Articles
*GB/T 1591-2018 High strength low alloy structural steels
*FZ/T 81006-2017 Jeanswear
*GB 2763-2021 National Food Safety Standard-Maximum Residue Limits for Pesticides in Food
*GB 9706.1-2020 Medical electrical equipment—Part 1: General requirements for basic safety and essential performance
*SJ/T 11364-2014/XG1-2017 Marking for the restriction of the use of hazardous substances in electrical and electronic product,including Amendment 1
*GBT32960-
*GB/T 22849-2014 Knitted T-shirt
YB/T 4222-2018 is referred in:
*DL/T 767-2013 Technical Requirements and Tests for Helical Fittings of ADSS
Code of China
Standard
YB/T 4222-2018  Coated steel wire for overhead line helical fittings (English Version)
Standard No.YB/T 4222-2018
Statusvalid
LanguageEnglish
File FormatPDF
Word Count5500 words
Price(USD)150.0
Implemented on2019-4-1
Deliveryvia email in 1 business day
Detail of YB/T 4222-2018
Standard No.
YB/T 4222-2018
English Name
Coated steel wire for overhead line helical fittings
Chinese Name
预绞式金具用镀层钢丝
Chinese Classification
Professional Classification
YB
ICS Classification
Issued by
Ministry of Industry and Information Technology
Issued on
2018-10-22
Implemented on
2019-4-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
YB/T 4222-2010 Coated steel wire for overhead line helical fittings
Language
English
File Format
PDF
Word Count
5500 words
Price(USD)
150.0
Keywords
YB/T 4222-2018, YB 4222-2018, YBT 4222-2018, YB/T4222-2018, YB/T 4222, YB/T4222, YB4222-2018, YB 4222, YB4222, YBT4222-2018, YBT 4222, YBT4222
Introduction of YB/T 4222-2018
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. This standard is developed in accordance with the rules given in GB/T 1.1-2009. This standard replaces YB/T 4222-2010 Coated steel wire for overhead line helical fittings, and the following main changes have been made with respect to YB/T 4222-2010: ——The zinc-10% aluminum-rare earth alloy coating categories are added; ——The cold-drawn product categories are added; ——The indexes of elongation after fracture of cold-drawn coated steel wire are not assessed; ——The weight of class B coating is adjusted; ——The rounding off and judgment of numerical value are added. This standard was proposed by China Iron and Steel Industry Association. This standard is under the jurisdiction of SAC/TC 183 National Technical Committee on Iron and Steel of Standardization Administration of China. The previous edition of this standard is as follows: ——YB/T 4222-2010. Coated steel wire for overhead line helical fittings 1 Scope This standard specifies the classification and designation, order contents, technical requirements, inspection methods, inspection rules, rounding off and judgment of numerical value, packaging, marking and quality certificate of coated steel wire for overhead line helical fittings (hereinafter referred to as “steel wire”). This standard is applicable to the coated steel wire for overhead line helical fittings such as overhead line helical suspension clamps, overhead line helical strain clamps and overhead line helical connecting strips. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 228.1 Metallic materials - Tensile testing - Part 1: Method of test at room temperature GB/T 239.1 Metallic materials - Wire - Part 1: Simple torsion test GB/T 470 Zinc ingots GB/T 1839 Test method for gravimetric determination of the mass per unit area of galvanized coatings on steel products GB/T 2103 General provisions for checking, packing, marking and quality certification of steel wire GB/T 2976 Metallic materials - Wire - Wrapping test GB/T 4354 Hot rolled quality carbon steel wire rods GB/T 12689.1 Methods for chemical analysis of zinc and zinc alloys - Part 1: Determination of aluminum content - Chromazurol S polyethylene glycol octyl phenylether-cetylpyridine bromine spectrophotometry, Chromeazurol S spectrophotometric method and EDTA titrimetry YB/T 081 Rule for rounding off of numberical values and judgment of testing values for technical standards of metallurgy DL/T 763 Technical requirements for overhead line helical fittings DL/T 766 Technical requirements and testing method of helical fittings for OPGW DL/T 767 Technical requirements and testing method of helical fittings for ADSS   3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 overhead line helical fittings general name of all product categories specified in DL/T 763, DL/T 766 and DL/T 767 4 Classification and designation 4.1 Classification 4.1.1 Steel wires are divided into galvanized steel wires, galvanized-5% aluminum-rare earth alloy steel wires and galvanized-10% aluminum-rare earth alloy steel wires according to coating categories. 4.1.2 The steel wire is divided into Class A and Class B according to the coating weight. 4.1.3 The steel wires are divided into cold-drawn (L) coated steel wires and coated steel wires according to surface state. 4.2 Designation Designation example 1: The steel wire with the surface state of cold-drawn, the coating category of zinc, the nominal diameter of 2.70mm, and the coating weight of Class B is designated as LZn-2.70-B-YB/T 4222-2018. Designation example 2: The steel wire with the coating category of zinc-5% aluminum-rare earth alloy, the nominal diameter of 2.80mm, and the coating weight of Class A is designated as Zn5Al-2.80-A-YB/T 4222-2018. Designation example 3: The steel wire with the coating category of zinc-10% aluminum-rare earth alloy, the nominal diameter of 3.02mm and the coating weight of Class A is designated as Zn10Al-3.02-A-YB/T 4222-2018. 5 Order contents Order contracts made based on this standard shall cover the following main contents: a) No. of this standard; b) Product name; c) Designation code; d) Nominal diameter; e) Coating type; f) Coating class; g) Quantity; h) Other requirements. 6 Technical requirements 6.1 Diameter and permissible deviation The nominal diameter and permissible deviation of steel wire shall meet those specified in Table 1.
Contents of YB/T 4222-2018
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Classification and designation 5 Order contents 6 Technical requirements 7 Inspection methods 8 Inspection rules 9 Rounding off and judgment of numerical value 10 Packaging, marking and quality certificate Annex A (Normative) Determination of aluminum content in steel wire coating
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Keywords:
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