GB/T 38818-2020 English PDFUS$488.00 ยท In stock
Delivery: <= 1 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 38818-2020: Steel wire ropes for hanger of suspension bridge Status: Valid
Basic dataStandard ID: GB/T 38818-2020 (GB/T38818-2020)Description (Translated English): Steel wire ropes for hanger of suspension bridge Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: H49 Classification of International Standard: 77.140.65 Word Count Estimation: 26,227 Date of Issue: 2020-06-02 Date of Implementation: 2020-12-01 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 38818-2020: Steel wire ropes for hanger of suspension bridge---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.(Wire Rope for Suspension Bridge Suspension) ICS 77.140.65 H49 National Standards of People's Republic of China Wire Rope for Suspension Bridge Suspension 2020-06-02 release 2020-12-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee ContentsForeword I 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Classification and marking 1 5 Order content 3 6 Technical requirements 3 7 Test Method 7 8 Inspection rules 11 9 Arbitration test 11 10 Acceptance Method 11 11 Packaging, marking and quality certificates 11 12 Safe use and maintenance 11 Appendix A (Normative Appendix) Minimum Breaking Tensile Table 12 for Wire Rope Category, Diameter and Grade Appendix B (Normative Appendix) Test for split strands in wire rope 21ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by China Iron and Steel Association. This standard is under the jurisdiction of the National Steel Standardization Technical Committee (SAC/TC183). This standard was drafted by. Guizhou Steel Wire Co., Ltd., Xianyang Gem Steel Pipe Steel Wire Co., Ltd., Jiangsu Langshan Steel Wire Co., Ltd. Division, China Railway Bridge Bureau Group Materials Co., Ltd., Juli Rigging Co., Ltd., Metallurgical Industry Information Standards Institute. The main drafters of this standard. He Xiaoyu, Yang Cheng, Bai Chenghai, Gu Qilin, Zhang Chao, Yang Chao, Leng Mingjian, Liu Tingjun, Yang Zhengyan, Zhu Yan, Deng Haiyan, Yan Shengsheng, Qi Yake, Wang Yong, Zhou Hutao, Zheng Feicheng, Wang Lingjun. Wire Rope for Suspension Bridge Suspension1 ScopeThis standard specifies the terms and definitions, classification and marking, order content, technical requirements, test methods, inspections, etc. of steel wire ropes for suspension bridges Inspection rules, acceptance methods, packaging, signs and quality certificates, safe use and maintenance. This standard applies to steel wire ropes for suspension bridge slings with diameters ranging from 40 mm to 120 mm and rope levels not exceeding 2160.2 Normative referencesThe following documents are essential for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document. GB/T 228.1 Tensile test of metallic materials Part 1.Test method at room temperature GB/T 238 Test method for repeated bending of metallic materials and wires GB/T 239.1 Metallic materials and wires Part 1.Unidirectional torsion test method GB/T 1839 Steel product galvanized layer quality test method GB/T 2104 General provisions for packaging, marking and quality certificates of steel wire ropes GB/T 8358 Determination method of actual breaking tension of steel wire rope GB/T 8706 Wire rope terminology, marking and classification GB/T 21965 Acceptance of steel wire rope and defect terminology GB/T 24191 Determination method of actual elastic modulus of steel wire rope GB/T 29086 Safe use and maintenance of steel wire rope JT/T 449 Highway suspension bridge sling YB/T 081 Numerical value rounding of metallurgical technical standards and determination of test data YB/T 4643-2018 Special-shaped steel wire for rope making YB/T 5343-2015 Round steel wire for rope making3 Terms and definitionsThe terms and definitions defined in GB/T 8706 and JT/T 449 apply to this document.4 Classification and marking4.1 Classification 4.1.1 Classification according to the principles stipulated in GB/T 8706, the steel wire rope is divided into single layer round strand steel wire rope, single strand steel wire rope, sealed steel wire rope, See Table 1~Table 3 for details. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 38818-2020_English be delivered?Answer: Upon your order, we will start to translate GB/T 38818-2020_English as soon as possible, and keep you informed of the progress. 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