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GB/T 20067-2017: Large diameter steel wire ropes
Status: Valid GB/T 20067: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 20067-2017 | English | 759 |
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Large diameter steel wire ropes
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GB/T 20067-2017
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| GB/T 20067-2006 | English | RFQ |
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Large diameter steel wire ropes
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GB/T 20067-2006
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PDF similar to GB/T 20067-2017
Basic data | Standard ID | GB/T 20067-2017 (GB/T20067-2017) | | Description (Translated English) | Large diameter steel wire ropes | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H49 | | Classification of International Standard | 77.140.65 | | Word Count Estimation | 38,311 | | Date of Issue | 2017-12-29 | | Date of Implementation | 2018-09-01 | | Older Standard (superseded by this standard) | GB/T 20067-2006 | | Regulation (derived from) | National Standards Bulletin 2017 No. 32 | | Issuing agency(ies) | General Administration of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 | GB/T 20067-2017: Large diameter steel wire ropes---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.
Large diameter steel wire ropes
ICS 77.140.65
H49
National Standards of People's Republic of China
GB/T 20067-2006
Coarse diameter wire rope
2017-12-29 Posted
2018-09-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Directory
Foreword Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 classification and marking 1
5 order content 3
6 wire rope material 4
7 technical requirements 4
8 wire rope inspection 7
9 wire rope test 8
10 Weight 10
11 Acceptance method 10
12 packaging, marking and quality certificate 10
13 wire rope safe use and maintenance 10
Appendix A (Normative) Typical structure, diameter and grade Minimum breaking force of wire rope 11
Appendix B (Normative) Wire rope demolition wire test 30
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 20067-2006 "coarse diameter wire rope", compared with GB/T 20067-2006, the main technical content changes
as follows.
--- Increased resistance to spin round wire and compacted shares of wire ropes;
--- Wire rope diameter range is adjusted to 60mm ~ 192mm, the minimum diameter of some wire rope and the maximum diameter has been modified;
--- Modify the principle of classification of wire ropes. Single-layer round ropes divided into 11 categories, resistance rotating round ropes divided into three categories, compaction
Wire ropes divided into six categories;
--- Modify the wire rope representation .6 × 37 (a) class was changed to 6 × 36 classes, 6 × 61 (a) class was modified to 6 × 61 class, 8 × 37 (a)
Class to 8 × 36 classes, 6 × 61 (ab) classes to 6 × 61N, 6 × 91 (ab) classes to 6 × 91N, 8 × 61 (ab)
Changed to 8 × 61N, 8 × 91 (ab) class modified to 8 × 91N class according to GB/T 8706 standard expression modification;
--- Canceled the 8 × 19 (a) category of structural steel wire rope;
--- Added wire rope tag code example;
--- Added Table 4;
--- Canceled 1670,1870 wire rope level;
--- Increased calculation of measured breaking force measurement method;
--- Cancel the wire rope allows the minimum number of steel wire requirements;
--- Rope to cancel some of the rough diameter steel wire rope with a minimum breaking force.
This standard is proposed by China Iron and Steel Association.
This standard by the National Standardization Technical Committee Steel (SAC/TC183) centralized.
This standard was drafted unit. Guizhou Steel Wire Co., Ltd., Jiangsu Langshan Steel Wire Co., Ltd., Shanghai is Shanghai Metal Products Co., Ltd.,
Jiangsu Shenwang Steel Wire & Cable Co., Ltd., Nantong Songcheng Industrial Co., Ltd., Metallurgical Industry Information Standards Institute.
The main drafters of this standard Huang Zhongqun, Wang Xiaogang, Lu Ping, Ren Cuiying, Wang Lingjun, Gu Qilin, Zhang Dongmei, Huang Wei Jie, Wang Xiaozhu,
Deng Haiyan, Huang Jianming, Wang Jing, Zhang Yi, Cheng Yan.
This standard replaces the standards previously issued as.
--- GB/T 11256-1989;
--- GB/T 20067-2006.
Coarse diameter wire rope
1 Scope
This standard specifies the diameter of 60mm ~ 192mm thick diameter wire rope classification, ordering content, materials, technical requirements, testing, test
Inspection, inspection methods, packaging, marking and quality certificate.
This standard applies to large lifting, lifting, excavators, ship lift, electric shovels, ships, hydraulic machinery, marine engineering, maritime rescue and other assistance
Various coarse diameter wire rope used in the field.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 228.1 tensile testing of metallic materials - Part 1. room temperature test method
GB/T 239.1 Metallic materials - Wires - Part 1. Torsion test method
GB/T 2104 wire rope packaging, marking and quality certificate of the general provisions
GB/T 8358 wire rope breaking strength measurement method
GB/T 8706 wire rope terminology, marking and classification
GB/T 21965 wire rope acceptance and defect terms
GB/T 29086 wire rope safe use and maintenance
YB/T 4452 wire rope fiber core
YB/T 5343 Rope round wire
YB/T 081 Metallurgical technical standards for the value of rounding and test data to determine
NB/SH/T 0387 steel wire rope grease
3 Terms and definitions
GB/T 8706 defined terms and definitions apply to this document.
4 Categories and Tags
4.1 Classification
Wire rope according to GB/T 8706 classification, respectively, see Table 1, Table 2, Table 3, when the center of the larger wire can be used instead of stock core and recorded as a root.
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