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GB/T 9941-2009: High speed tool steel sheets and plates
Status: Valid GB/T 9941: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 9941-2009 | English | 189 |
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3 days [Need to translate]
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High speed tool steel sheets and plates
| Valid |
GB/T 9941-2009
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| GB/T 9941-1988 | English | 199 |
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High speed tool steel sheets and plates--Technical requirements
| Obsolete |
GB/T 9941-1988
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PDF similar to GB/T 9941-2009
Basic data | Standard ID | GB/T 9941-2009 (GB/T9941-2009) | | Description (Translated English) | High speed tool steel sheets and plates | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H46 | | Classification of International Standard | 77.140.50 | | Word Count Estimation | 8,828 | | Date of Issue | 2009-10-30 | | Date of Implementation | 2010-05-01 | | Older Standard (superseded by this standard) | GB/T 9941-1988 | | Quoted Standard | GB/T 223.5; GB/T 223.8; GB/T 223.11; GB/T 223.13; GB/T 223.19; GB/T 223.20; GB/T 223.22; GB/T 223.23; GB/T 223.26; GB/T 223.28; GB/T 223.43; GB/T 223.53; GB/T 223.54; GB/T 223.58; GB/T 223.59; GB/T 223.60; GB/T 223.62; GB/T 223.63; GB/T 223.64; GB/T 223.65; GB/T 223.66; GB/T 223.67; GB/T 223.68; GB/T 223.69; GB/T 223.72; GB/T 223.76; GB/T 224; GB/T 226; GB/T 231.1; GB/T 247; GB/T 708; GB/T 709-2006; GB/T 9943; GB/T 14979; GB/T 17505; GB/T 20066; GB/T 20123 | | Regulation (derived from) | National Standard Approval Announcement 2009 No.12 (Total No.152) | | 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 | | Summary | This standard provides high-speed tool steel plate order contents, test methods, , dimensions, shape and tolerances, technical requirements for inspection rules, packaging, marking and quality certification. Cold-rolled steel and thickness of the standard applies to no more than 4 mm thickness no greater than 10 mm hot-rolled steel. | GB/T 9941-2009: High speed tool steel sheets and plates---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.
High speed tool steel sheets and plates
ICS 77.140.50
H46
National Standards of People's Republic of China
Replacing GB/T 9941-1988
High-speed tool steel plate
Posted 2009-10-30
2010-05-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard replaces GB/T 9941-1988 "high-speed tool steel sheets and technical conditions."
This standard compared with GB/T 9941-1988, the main changes are as follows.
--- Standard name was changed to "high-speed tool steel plate";
--- Added "order contents" clause;
--- Added "smelting method" clause;
--- Minimum width of hot rolled steel sheet and the minimum length is adjusted to 500mm;
--- Added "According to the requirements, and indicate in the contract, pickling steel sheet delivery";
--- Increased W6Mo5Cr4V2Co5 grades and the relevant technical requirements;
--- Brinell hardness test specifications from a thickness greater than 1.3mm adjusted to a thickness greater than 1.5mm;
--- Increased steel electroslag predetermined set of samples and the number of samples and sampling site.
The standard proposed by China Iron and Steel Association.
This standard is under the jurisdiction of the National Steel Standardization Technical Committee.
This standard is mainly drafted by. Tung Wah Group of Chongqing Special Steel Co., Ltd., Zhejiang Jinyun Saw Co., Ltd. Han River Metallurgical Technologies AG
The company, Metallurgical Industry Information Standards Institute.
The main drafters of this standard. Li Qingyan, Xie Jing Hong, Chen Litian, Pan Weihua, Wu Lizhi, Liu gem.
This standard replaces the standards previously issued as follows.
--- GB/T 9941-1988.
High-speed tool steel plate
1 Scope
This standard specifies the high-speed tool steel plate ordering content, size, shape and tolerances, technical requirements, test methods, inspection rules,
Packaging, marking and quality certification.
This standard applies to a thickness of not more than 4mm of cold rolled steel and hot rolled steel sheet thickness of not more than 10mm of.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 223.5 steel measuring soluble silicon and total silicon content reduced silicon molybdate salt spectrophotometric method
GB/T 223.8 Determination of the amount of aluminum, steel and alloy chemical analysis of sodium fluoride separation -EDTA titration
Determination of GB/T 223.11 steel and alloy chromium content of visual titration or potentiometric titration
GB/T 223.13 Methods for chemical analysis of iron, steel and alloy The ammonium ferrous sulfate titration method for the determination of vanadium content
GB/T 223.19 Methods for chemical analysis of iron, steel and alloy neocuproine - chloroform extraction spectrophotometric determination of copper content
Determination of cobalt content GB/T 223.20 Methods for chemical analysis of iron, steel and alloys by potentiometric titration
GB/T 223.22 Methods for chemical analysis of iron, steel and alloy nitrite R salt spectrophotometric determination of cobalt content
GB/T 223.23 steel and alloy - Determination of nickel content dimethylglyoxime spectrophotometry
GB/T 223.26 steel and alloy - Determination of molybdenum content - Thiocyanate spectrophotometric
GB/T 223.28 Determination of molybdenum steel and alloy chemical analysis method α- benzoin gravimetric method
GB/T 223.43 steel and alloy of tungsten content - Gravimetric method and spectrophotometry
GB/T 223.53 Methods for chemical analysis of iron, steel and alloys by flame atomic absorption spectrophotometric method for determination of copper content
GB/T 223.54 Methods for chemical analysis of iron, steel and alloys by flame atomic absorption spectrophotometric method for determination of nickel content
GB/T 223.58 Methods for chemical analysis of iron, steel and alloys of sodium arsenite - sodium nitrite determination of manganese content titration
GB/T 223.59 Steel and Alloy Determination of phosphorus content by bismuth phosphomolybdate blue spectrophotometric method and antimony phosphomolybdate blue spectrophotometry
GB/T 223.60 Methods for chemical analysis of iron, steel and alloy perchloric acid dehydration gravimetric method for the determination of silicon content
GB/T 223.62 Methods for chemical analysis of iron, steel and alloy butyl acetate extraction spectrophotometric determination of phosphorus content
GB/T 223.63 Methods for chemical analysis of iron, steel and alloy The sodium (potassium) for Determination of amount
GB/T 223.64 steel and alloy manganese content - Flame Atomic Absorption Spectrometry
Determination of cobalt content GB/T 223.65 Methods for chemical analysis of iron, steel and alloys by flame atomic absorption spectrometry
GB/T 223.66 Methods for chemical analysis of iron, steel and alloy The thiocyanate - chlorpromazine hydrochloride - chloroform extraction spectrophotometric determination of the amount of tungsten
GB/T 223.67 steel and alloy sulfur content - Methylene blue spectrophotometric method
Determination of sulfur content of potassium iodate titration method after GB/T 223.68 Methods for chemical analysis of iron, steel and alloy tube furnace combustion
GB/T 223.69 after carbon and alloy steel - Determination of the pipe furnace combustion gas volumetric method
GB/T 223.72 steel and alloy sulfur content - Gravimetric method
GB/T 223.76 Methods for chemical analysis of iron, steel and alloys by flame atomic absorption spectrometry of vanadium content
Determination of depth of decarburization GB/T 224 steel
GB/T 226 steel macrostructure and defect etching test method
GB/T 231.1 Brinell hardness test - Part 1. Test method (GB/T 231.1-2002, eqv ISO 6506-1.
1999)
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