YB/T 5198-2015 PDF English
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YB/T 5198: Historical versions
| Standard ID | USD | BUY PDF | Delivery | Standard Title (Description) | Status |
| YB/T 5198-2015 | 190 | Add to Cart | Auto, 9 seconds. | Steel wire for lift ropes | Valid |
| YB/T 5198-2004 | 239 | Add to Cart | 2 days | Steel wires for elevator ropes | Obsolete |
| YB/T 5198-1993 | 199 | Add to Cart | 2 days | Steel wire for elevator ropes | Obsolete |
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YB/T 5198-2015: Steel wire for lift ropes
---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/YBT5198-2015YB FERROUS METALLURGY INDUSTRY STANDARD ICS 77.140.65 H 49 Replacing YB/T 5198-2004 Steel Wire for Lift Ropes Issued on: APRIL 30, 2015 Implemented on: OCTOBER 1, 2015 Issued by. Ministry of Industry and Information Technology of the People’s Republic of China
Table of Contents
Foreword... 3 1 Scope... 4 2 Normative References... 4 3 Terms and Definitions... 4 4 Technical Requirements... 5 5 Test Methods... 9 6 Inspection Rules... 9 7 Packaging, Storage and Transportation... 10 8 Marking and Quality Certificate... 10Foreword
This Standard was drafted as per the rules specified in GB/T 1.1-2009. This Standard replaced YB/T 5198-2004 Steel Wires for Elevator Ropes. Compared with YB/T 5198-2004, the major content changes of this Standard are as follows. --- Change the standard name into “Steel Wire for Lift Ropes”; --- Expand the diameter range of the steel wire; --- Add the terms and definitions; --- Delete the tag example; --- Add technical requirements for steel wires other than the outer layer of the strands in elevator steel wire ropes; --- Delete the 1180MPa strength level and add the 1960MPa strength level; --- In repeated bending test of steel wires, diameters are divided by group intervals; --- Add the repeated bending value of steel wires with diameters of ϕ0.50~1.80mm; and add the repeated bending value of steel wires with diameters of ϕ1.81~3.50mm; --- Add zinc layer requirements; --- Add batching rules and requirements for packaging, storage and transportation; --- Modify the quantity of sampling. This Standard was proposed by China Iron and Steel Association. This Standard shall be under the jurisdiction of National Technical Committee on Steel of Standardization Administration of China (SAC/TC 183). Drafting organizations of this Standard. Tianjin Gaosheng Rope Co., Ltd.; Wuxi Universal Steel Rope Co., Ltd.; Guizhou Steel Rope (Group) Co., Ltd.; Yuhang District of Hangzhou Center of Quality Metrology and Monitoring; and China Metallurgical Information and Standardization Institute. Chief drafting staffs of this Standard. Liu Yan, Yu Keyong, Han Dan, Rui Xiaobao, Ren Cuiying, Lu Ping, Liang Pengshan, and Wang Lingjun. The historical editions replaced by this Standard are as follows. --- GB/T 8904-1998, YB/T 5198-2004 (adjusted into industry standard in 1993). Steel Wire for Lift Ropes1 Scope
This Standard specifies the terms and definitions, technical requirements, test methods, inspection rules, packaging, storage and transportation, marking and quality certificates of steel wire for lift ropes. This Standard applies to steel wire for lift ropes with a nominal diameter of 0.15mm~3.50mm.2 Normative References
The following documents are essential to the application of this Document. For the dated documents, only the versions with the dates indicated are applicable to this Document; for the undated documents, only the latest version (including all the amendments) is applicable to this Document. GB/T 228.1 Metallic materials - Tensile testing - Part 1.Method of test at room temperature GB/T 238 Metallic materials – Wire - Reverse bend test GB/T 239.1 Metallic materials - Wire - Part 1.Simple torsion test GB/T 341 Steel wire - Classification and terminology GB/T 1839 Steel product - Zinc coating mass testing method GB/T 2103-2008 General requirements for acceptance, 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 YB/T 081 Rule for Rounding Off of Numerical Values and Judgement of Testing Values for Technical Standards of Metallurgy3 Terms and Definitions
For the purposes of this Document, the terms and definitions given in GB/T 341 and the ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.