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Q/BQB 302-2014   Continuously hot-rolled steel sheet and strip for cold forming (English Version)
Standard No.: Q/BQB 302-2014 Status:superseded remind me the status change

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Language:English File Format:PDF
Word Count: 7000 words Price(USD):150.0 remind me the price change

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Implemented on:2014-9-1 Delivery: via email in 1 business day
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Standard No.: Q/BQB 302-2014
English Name: Continuously hot-rolled steel sheet and strip for cold forming
Chinese Name: 冷成型用热连轧钢板及钢带
Professional Classification: Q/    Corporate Standard
Issued on: 2014-05-05
Implemented on: 2014-9-1
Status: superseded
Superseded by:Q/BQB 302-2018 Continuously hot-rolled steel sheet and strip for cold forming
Superseded on:2018-4-10
Superseding:undefinedQ/BQB 302-2009
Language: English
File Format: PDF
Word Count: 7000 words
Price(USD): 150.0
Delivery: via email in 1 business day
Q/BQB 302-2014 Continuously hot-rolled steel sheet and strip for cold forming 1 Scope This standard specifies the dimensions, shape, technical requirements, inspections and tests, packaging, marking and inspection documents of continuously hot-rolled steel sheet and strip for cold forming. This standard is applicable to the continuously hot-rolled steel sheet and strip for cold forming as well as the steel sheet cut horizontally therewith and the slit wide strip cut vertically therewith (hereinafter referred to as steel sheet and strip) produced by Baoshan Iron & Steel Co., Ltd. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) applies. GB/T 222-2006 Permissible tolerances for chemical composition of steel products GB/T 223 Methods for chemical analysis of iron, steel and alloy GB/T 228.1-2010 Metallic materials - Tensile testing - Part 1: Method of test at room temperature GB/T 232-2010 Metallic materials - Bend test GB/T 2975-1998 Steel and steel products - Location and preparation of samples and test pieces for mechanical testing GB/T 4336-2002 Standard test method for spark discharge atomic emission spectrometric analysis of carbon and low - Alloy steel (Routine method) GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgment of limiting values GB/T 20066-2006 Steel and iron - Sampling and preparation of samples for the determination of chemical composition GB/T 20123-2006 Steel and iron - Determination of total carbon and sulfur content - Infrared absorption method after combustion in an induction furnace (routine method) Q/BQB 300 General rules of package, mark and inspection document for continuously hot rolled steel sheet and strip Q/BQB 301 Dimension, shape, weight and tolerance for continuously hot rolled steel sheet and strip 3 Classification and codes 3.1 The designation, nominal thickness, surface treatment method and application of steel sheet and strip are shown in Table 1. 3.2 By surface treatment method: Pickled surface Rolled surface
1 Scope 2 Normative references 3 Classification and codes 4 Ordering information 5 Dimension, shape, weight and permissible deviation 6 Technical requirements 7 Inspection and test 8 Packaging, marking and inspection documents 9 Rules of rounding off for numerical values 10 Annex Annex A (Informative) Comparison between similar designations in this standard and relevant standards
Referred in Q/BQB 302-2014:
*GB/T 222-2006 Permissible Tolerances for Chemical Composition of Steel Products
*GBT223-
*GB/T 228.1-2010 Metallic materials - Tensile testing - Part 1 : Method of test at room temperature
*GB/T 232-2010 Metallic materials—Bend test
*GB/T 2975-1998 Steel and Steel Products - Location and Preparation of Test Pieces for Mechanical Testing
*GB/T 4336-2002 Standard Test Method for Spark Discharge Atomic Emission Spectrometric Analysis of Carbon and Low-Alloy Steel (Routine Method)
*GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
*GB/T 20066-2006 Steel and Iron-Sampling and Preparation of Samples for the Determination of Chemical Composition
*GB/T 20123-2006 Steel and iron—Determination of total carbon and sulfur content Infrared absorption method after combustion in an induction furnace (routine method)
*Q/BQB 300-2020 General rules of package|| mark and inspection document for continuously hot rolled steel sheet and strip
*Q/BQB 301-2019 Hot-rolled steel sheets and strips - Dimensions|| shape|| weight and tolerances
Code of China
Standard
Q/BQB 302-2014  Continuously hot-rolled steel sheet and strip for cold forming (English Version)
Standard No.Q/BQB 302-2014
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count7000 words
Price(USD)150.0
Implemented on2014-9-1
Deliveryvia email in 1 business day
Detail of Q/BQB 302-2014
Standard No.
Q/BQB 302-2014
English Name
Continuously hot-rolled steel sheet and strip for cold forming
Chinese Name
冷成型用热连轧钢板及钢带
Chinese Classification
Professional Classification
Q/
ICS Classification
Issued by
Issued on
2014-05-05
Implemented on
2014-9-1
Status
superseded
Superseded by
Q/BQB 302-2018 Continuously hot-rolled steel sheet and strip for cold forming
Superseded on
2018-4-10
Abolished on
Superseding
undefinedQ/BQB 302-2009
Language
English
File Format
PDF
Word Count
7000 words
Price(USD)
150.0
Keywords
Q/BQB 302-2014, Q/BQBT 302-2014, QBQBT 302-2014, Q/BQB302-2014, Q/BQB 302, Q/BQB302, Q/BQBT302-2014, Q/BQBT 302, Q/BQBT302, QBQBT302-2014, QBQBT 302, QBQBT302
Introduction of Q/BQB 302-2014
Q/BQB 302-2014 Continuously hot-rolled steel sheet and strip for cold forming 1 Scope This standard specifies the dimensions, shape, technical requirements, inspections and tests, packaging, marking and inspection documents of continuously hot-rolled steel sheet and strip for cold forming. This standard is applicable to the continuously hot-rolled steel sheet and strip for cold forming as well as the steel sheet cut horizontally therewith and the slit wide strip cut vertically therewith (hereinafter referred to as steel sheet and strip) produced by Baoshan Iron & Steel Co., Ltd. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) applies. GB/T 222-2006 Permissible tolerances for chemical composition of steel products GB/T 223 Methods for chemical analysis of iron, steel and alloy GB/T 228.1-2010 Metallic materials - Tensile testing - Part 1: Method of test at room temperature GB/T 232-2010 Metallic materials - Bend test GB/T 2975-1998 Steel and steel products - Location and preparation of samples and test pieces for mechanical testing GB/T 4336-2002 Standard test method for spark discharge atomic emission spectrometric analysis of carbon and low - Alloy steel (Routine method) GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgment of limiting values GB/T 20066-2006 Steel and iron - Sampling and preparation of samples for the determination of chemical composition GB/T 20123-2006 Steel and iron - Determination of total carbon and sulfur content - Infrared absorption method after combustion in an induction furnace (routine method) Q/BQB 300 General rules of package, mark and inspection document for continuously hot rolled steel sheet and strip Q/BQB 301 Dimension, shape, weight and tolerance for continuously hot rolled steel sheet and strip 3 Classification and codes 3.1 The designation, nominal thickness, surface treatment method and application of steel sheet and strip are shown in Table 1. 3.2 By surface treatment method: Pickled surface Rolled surface
Contents of Q/BQB 302-2014
1 Scope 2 Normative references 3 Classification and codes 4 Ordering information 5 Dimension, shape, weight and permissible deviation 6 Technical requirements 7 Inspection and test 8 Packaging, marking and inspection documents 9 Rules of rounding off for numerical values 10 Annex Annex A (Informative) Comparison between similar designations in this standard and relevant standards
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