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YS/T 293-2011: Sintered hardmetal blanks used in heading die for standard bolt
Status: Valid YS/T 293: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YS/T 293-2011 | English | 389 |
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3 days [Need to translate]
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Sintered hardmetal blanks used in heading die for standard bolt
| Valid |
YS/T 293-2011
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| YS/T 293-1994 | English | 559 |
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4 days [Need to translate]
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As-sintered hard metal blanks used in heading dies for standard bolt
| Obsolete |
YS/T 293-1994
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PDF similar to YS/T 293-2011
Basic data | Standard ID | YS/T 293-2011 (YS/T293-2011) | | Description (Translated English) | Sintered hardmetal blanks used in heading die for standard bolt | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H72 | | Classification of International Standard | 77.160 | | Word Count Estimation | 15,190 | | Date of Issue | 2011-12-20 | | Date of Implementation | 2012-07-01 | | Older Standard (superseded by this standard) | YS/T 293-1994 | | Quoted Standard | GB/T 5242; GB/T 5243 | | Regulation (derived from) | ?MIIT Announcement 2011 No.43 | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies the standard bolt upsetting dies with carbide blanks requirements, test methods, inspection rules, signs, packaging, transport, storage, quality certificates and contracts (or purchase orders) content. This standard applies to standard carbide blanks upsetting die bolts used. | YS/T 293-2011: Sintered hardmetal blanks used in heading die for standard bolt---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.
Sintered hardmetal blanks used in heading die for standard bolt
ICS 77.160
H72
People's Republic of China Nonferrous Metals Industry Standard
Replacing YS/T 293-1994
Standard Carbide Upsetting Mold Carbide Blanks
2011-12-20 release
2012-07-01 Implementation
Issued by the Ministry of Industry and Information Technology of the People's Republic of China
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces YS/T 293-1994 "Standard Carbide Upsetting Mold Carbide Blank", this standard and YS/T 293-1994 phase
The main changes are as follows.
--- modified the model that rules;
--- adjust the size of the allowable deviation, and increase the requirements of the outer diameter of the poor;
--- increase the rough round and the hole roundness requirements;
--- increase the rough coaxial requirements;
--- increase the depth of the upper and lower end of the blank hole requirements;
--- Added the contents of the certificate of quality and the contents of the contract (or order).
This standard is proposed by the National Committee for Standardization of Nonferrous Metals (SAC/TC243).
This standard is responsible for drafting units. Zhuzhou Cemented Carbide Group Co., Ltd., Xiamen Jinlu Special Alloy Co., Ltd.
The main drafters of this standard. Zhang Shiping, Yang Jianguo, Wu Gaochao, Wu Jianbing, Zhao Shengzhi, Zou Jianping, Liang Hong.
This standard has been released as follows.
--- YS/T 293-1994.
Standard Carbide Upsetting Mold Carbide Blanks
1 Scope
This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of rigid alloy blanks for standard bolt upsetting molds.
Deposit, quality certificate and contract (or order) content.
This standard applies to the standard bolt upsetting mold carbide blank.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
Test rules and test methods for cemented carbide products GB/T
GB/T 5243 Carbide products are marked, packaged, transported and stored
3 request
3.1 Model indicates rule
Standard Carbide Upsetting mold Carbide blank consists of four parts. category code (BD), inner diameter (d), outer diameter (D) and height (H).
Example.
With a diameter of 4.6mm, diameter of 22.0mm, height of 25.0mm standard bolt upsetting mold carbide model used as the blank.
BD4.6 × 22.0 × 25.0
3.2 Model and size
Standard bolted upsetting mold with carbide rough Figure 1, model see Table 1.
figure 1
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