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JB/T 5000.4-2007   Heavy Mechanical General Techniques and Standards - Part 4: Iron Casting (English Version)
Standard No.: JB/T 5000.4-2007 Status:abolished remind me the status change

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Language:English File Format:PDF
Word Count: 4000 words Price(USD):100.0 remind me the price change

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Implemented on:2008-2-1 Delivery: via email in 1 business day
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Standard No.: JB/T 5000.4-2007
English Name: Heavy Mechanical General Techniques and Standards - Part 4: Iron Casting
Chinese Name: 重型机械通用技术条件 第4部分:铸铁件
Chinese Classification: H90    Metallurgical machinery in general
Professional Classification: JB    Professional Standard - Machinery
ICS Classification: 25.120.20 25.120.20    Rolling, extruding and drawing equipment 25.120.20
Issued by: NDRC
Issued on: 2007-8-28
Implemented on: 2008-2-1
Status: abolished
Abolished on:2024-07-11
Superseding:JB/T 5000.4-1998 General technical conditions of heavy mechinery - Iron casting
Language: English
File Format: PDF
Word Count: 4000 words
Price(USD): 100.0
Delivery: via email in 1 business day
Heavy Mechanical General Techniques and Standards - Part 4: Iron Casting 1 Scope This part of JB/T 5000 specifies the technical requirements, test methods, inspection rules, marks and certification of iron castings. This part is applicable to grey iron castings, spherical graphite iron castings and heat resistant iron castings which are poured by sand mold or casting mold whose thermal conduction is similar to the sand mold in the heavy machinery. 2 Normative References The following normative documents contain provisions which, through reference in this part of JB/T 5000, constitute provisions of this part. For dated reference, subsequent amendments to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this part are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative documents referred to applies. GB/T 1348 Spherical Graphite Iron Castings GB/T 6060.1 Roughness Comparison Specimens - Cast Surfaces (GB/T 6060.1-1997, eqv ISO 2632.3:1979) GB/T 6414 Castings - System of Dimensional Tolerances and Machining Allowances (GB/T 6414-1999, eqv ISO 8062:1994) GB/T 9437 Heat Resistant Iron Castings GB/T 9439 Grey Iron Castings GB/T 11351 Mass Tolerances for Castings JB/T 5000.12 Heavy Mechanical General Techniques and Standards - Part 12: Paint 3 Technical Requirements 3.1 Grade, Chemical Composition and Mechanical Property of Iron Castings 3.1.1 Grade and mechanical property of the grey iron castings shall be in accordance with those specified in GB/T 9439. Chemical composition shall be determined by the supplier, but it shall live up to the grades and corresponding mechanical property indexes specified in GB/T 9439. In case of any special requirement from the buyers, it shall be determined by the supplier and buyer through negotiation. 3.1.2 Grade and mechanical property of the spherical graphite iron castings shall be in accordance with those specified in GB/T 1348. Chemical composition shall be determined by the supplier, but it shall live up to the grades and corresponding mechanical property indexes specified in GB/T 1348. In case of any special requirement from the buyers, it shall be determined by the supplier and buyer through negotiation. 3.1.3 Grade, chemical composition and mechanical property of the heat resistant iron castings shall be in accordance with those specified in GB/T 9437. 3.2 Dimensional Tolerances and Distribution of Tolerance Zone 3.2.1 Dimensional tolerances of castings shall be in accordance with those specified in GB/T 6414. See Table 1 for common grade codes and tolerances. The same tolerance grade shall be selected for the same casting. The tolerance grades shall be selected according to the basic dimensions of the rough castings.
Foreword II 1 Scope 2 Normative References 3 Specifications 3.1 Grade, Chemical Compositions and Mechanical Properties of Iron Castings 3.2 Dimensional Tolerances and Distribution of Tolerance Zone 3.3 Shifts (Mismatches) 3.4 Machining Allowances 3.5 Geometric Form, Dimension of Castings 3.6 Heat Treatment of Castings 3.7 Mass Tolerances for Castings 3.8 Arm Sprue Cut Allowances of Castings and Their Treatment Methods 3.9 Surface Quality Requirements 3.10 Repair Welding of Castings 3.11 Shot Blasting and Priming 4 Test Methods 5 Test Rules 5.1 Test Rights and Test Sites 5.2 Lot Layout 5.3 Evaluation and Retest of Test Numbers, Test Results 5.4 Geometric Form and Dimension 5.5 Casting Surface Quality 5.6 Test Validity 5.7 Physico-chemical Examination of Iron Castings 6 Marks and Certification Annex A
Referred in JB/T 5000.4-2007:
*GB/T 1348-2019 Spheroidal graphite iron castings
*GB/T 6060.1-2018 Surface roughness comparison specimen—Part 1:Casting surface
*GB/T 6414-2017 Castings - Dimensional Tolerances and Geometrical Tolerances and Machining Allowances
*GB/T 9437-2009 Heat resistant iron castings
*GB/T 9439-2010 Grey Iron Castings
*GB/T 11351-2017 Mass tolerances of casting
*JB/T 5000.12-2007 Heavy mechanical general techniques and standards-Part 12:Paint
JB/T 5000.4-2007 is referred in:
* JB/T 5000.1-2007 Heavy mechanical general techniques and standards-Part 1:Check of product
*GB/T 26506-2011 Vibration screen with cantilever mesh
*HG/T 2268-2009 Technical specifications of steel vessel with mechanical agitating equipment
*JB/T 5938-2018 Construction machinary-General specification for spheroidal graphite cast iron
Code of China
Standard
JB/T 5000.4-2007  Heavy Mechanical General Techniques and Standards - Part 4: Iron Casting (English Version)
Standard No.JB/T 5000.4-2007
Statusabolished
LanguageEnglish
File FormatPDF
Word Count4000 words
Price(USD)100.0
Implemented on2008-2-1
Deliveryvia email in 1 business day
Detail of JB/T 5000.4-2007
Standard No.
JB/T 5000.4-2007
English Name
Heavy Mechanical General Techniques and Standards - Part 4: Iron Casting
Chinese Name
重型机械通用技术条件 第4部分:铸铁件
Chinese Classification
H90
Professional Classification
JB
ICS Classification
Issued by
NDRC
Issued on
2007-8-28
Implemented on
2008-2-1
Status
abolished
Superseded by
Superseded on
Abolished on
2024-07-11
Superseding
JB/T 5000.4-1998 General technical conditions of heavy mechinery - Iron casting
Language
English
File Format
PDF
Word Count
4000 words
Price(USD)
100.0
Keywords
JB/T 5000.4-2007, JB 5000.4-2007, JBT 5000.4-2007, JB/T5000.4-2007, JB/T 5000.4, JB/T5000.4, JB5000.4-2007, JB 5000.4, JB5000.4, JBT5000.4-2007, JBT 5000.4, JBT5000.4
Introduction of JB/T 5000.4-2007
Heavy Mechanical General Techniques and Standards - Part 4: Iron Casting 1 Scope This part of JB/T 5000 specifies the technical requirements, test methods, inspection rules, marks and certification of iron castings. This part is applicable to grey iron castings, spherical graphite iron castings and heat resistant iron castings which are poured by sand mold or casting mold whose thermal conduction is similar to the sand mold in the heavy machinery. 2 Normative References The following normative documents contain provisions which, through reference in this part of JB/T 5000, constitute provisions of this part. For dated reference, subsequent amendments to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this part are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative documents referred to applies. GB/T 1348 Spherical Graphite Iron Castings GB/T 6060.1 Roughness Comparison Specimens - Cast Surfaces (GB/T 6060.1-1997, eqv ISO 2632.3:1979) GB/T 6414 Castings - System of Dimensional Tolerances and Machining Allowances (GB/T 6414-1999, eqv ISO 8062:1994) GB/T 9437 Heat Resistant Iron Castings GB/T 9439 Grey Iron Castings GB/T 11351 Mass Tolerances for Castings JB/T 5000.12 Heavy Mechanical General Techniques and Standards - Part 12: Paint 3 Technical Requirements 3.1 Grade, Chemical Composition and Mechanical Property of Iron Castings 3.1.1 Grade and mechanical property of the grey iron castings shall be in accordance with those specified in GB/T 9439. Chemical composition shall be determined by the supplier, but it shall live up to the grades and corresponding mechanical property indexes specified in GB/T 9439. In case of any special requirement from the buyers, it shall be determined by the supplier and buyer through negotiation. 3.1.2 Grade and mechanical property of the spherical graphite iron castings shall be in accordance with those specified in GB/T 1348. Chemical composition shall be determined by the supplier, but it shall live up to the grades and corresponding mechanical property indexes specified in GB/T 1348. In case of any special requirement from the buyers, it shall be determined by the supplier and buyer through negotiation. 3.1.3 Grade, chemical composition and mechanical property of the heat resistant iron castings shall be in accordance with those specified in GB/T 9437. 3.2 Dimensional Tolerances and Distribution of Tolerance Zone 3.2.1 Dimensional tolerances of castings shall be in accordance with those specified in GB/T 6414. See Table 1 for common grade codes and tolerances. The same tolerance grade shall be selected for the same casting. The tolerance grades shall be selected according to the basic dimensions of the rough castings.
Contents of JB/T 5000.4-2007
Foreword II 1 Scope 2 Normative References 3 Specifications 3.1 Grade, Chemical Compositions and Mechanical Properties of Iron Castings 3.2 Dimensional Tolerances and Distribution of Tolerance Zone 3.3 Shifts (Mismatches) 3.4 Machining Allowances 3.5 Geometric Form, Dimension of Castings 3.6 Heat Treatment of Castings 3.7 Mass Tolerances for Castings 3.8 Arm Sprue Cut Allowances of Castings and Their Treatment Methods 3.9 Surface Quality Requirements 3.10 Repair Welding of Castings 3.11 Shot Blasting and Priming 4 Test Methods 5 Test Rules 5.1 Test Rights and Test Sites 5.2 Lot Layout 5.3 Evaluation and Retest of Test Numbers, Test Results 5.4 Geometric Form and Dimension 5.5 Casting Surface Quality 5.6 Test Validity 5.7 Physico-chemical Examination of Iron Castings 6 Marks and Certification Annex A
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