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| GB/T 25825-2010 | English | 75 |
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Rolls for hot strip mill and plate mill
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GB/T 25825-2010
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Basic data | Standard ID | GB/T 25825-2010 (GB/T25825-2010) | | Description (Translated English) | Rolls for hot strip mill and plate mill | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H94 | | Classification of International Standard | 77.180 | | Word Count Estimation | 15,138 | | Date of Issue | 2010-12-23 | | Date of Implementation | 2011-09-01 | | Quoted Standard | GB/T 222; GB/T 223.3; GB/T 223.5; GB/T 223.11; GB/T 223.13; GB/T 223.18; GB/T 223.19; GB/T 223.20; GB/T 223.21; GB/T 223.22; GB/T 223.23; GB/T 223.25; GB/T 223.26; GB/T 223.28; GB/T 223.38; GB/T 223.40; GB/T 223.43; GB/T 223.46; 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 223.71; GB/T 223.76; GB/T 228.1; GB/T 1504-2008; GB/T 1804-2000; GB/T 9445; GB/T 12604.1; GB/T 13313; JB/T 10061; JB/T 10062 | | Regulation (derived from) | National Standard Approval Announcement 2010 No.10 (Total No.165) | | 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 specifies the technical requirements for hot-rolled steel band rolls, test methods, inspection rules, identity, packaging, quality certificate and ultrasonic detection methods. This standard applies to the nominal width of 1 200 mm and above hot-rolled steel sheet and strip mill with work roll, support roll and vertical roll. | GB/T 25825-2010: Rolls for hot strip mill and plate mill---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.
Rolls for hot strip mill and plate mill
ICS 77.180
H94
National Standards of People's Republic of China
Hot-rolled steel strip roll
Issued on. 2010-12-23
2011-09-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
Appendix A of this standard is a normative appendix.
The standard proposed by China Iron and Steel Association.
This standard by the National Steel Standardization Technical Committee (SAC/TC183) centralized.
This standard was drafted. a total of Jiangsu Chang Roll Co., Ltd., China Steel Research Institute Group Limited.
The main drafters of this standard. Shao Shun Cai, oath Yu Da, Zhou Jun, Shaosu Yun, Palace open orders, Zhou Qin Zhong, Zhang Wenjun, Li Wu.
Hot-rolled steel strip roll
1 Scope
This standard specifies the technical requirements for hot-rolled steel strip roll, test methods, inspection rules, labeling, packaging, quality certificate and ultrasonic
Detection method.
This standard applies to nominal width of 1200mm and above hot rolled steel sheet and strip rolling mill work rolls, back-up roll and vertical roll.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 222 chemical composition of finished steel tolerance
GB/T 223.3 steel and alloy chemical analysis method two antipyrine methane phosphomolybdate gravimetric method for the determination of phosphorus content (GB/T 223.3-
1988, neqASTME30. 1980)
GB/T 223.5 steel Determination of total soluble silicon and silicon content reduced silicon molybdate salt spectrophotometric method (GB/T 223.5-
2008, ISO 4829-1. 1986, ISO 4829-2. 1988, MOD)
Determination of GB/T 223.11 steel and alloy chromium content of visual titration or potentiometric titration (GB/T 223.11-2008,
ISO 4937. 1986, MOD)
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 223.18 Methods for chemical analysis of iron, steel and alloy The sodium thiosulfate separation - determination of copper content Iodometry
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 223.21 Methods for chemical analysis of iron, steel and alloy 5-CI-PADAB spectrophotometric determination of cobalt content
GB/T 223.22 Methods for chemical analysis of iron, steel and alloy nitroso R salt spectrophotometric determination of cobalt content
GB/T 223.23 steel and alloy - Determination of nickel content dimethylglyoxime spectrophotometry
Determination of nickel content GB/T 223.25 Methods for chemical analysis of iron, steel and alloy dimethylglyoxime gravimetric method
GB/T 223.26 steel and alloy - Determination of molybdenum content - Thiocyanate spectrophotometric
GB/T 223.28 Methods for chemical analysis of iron, steel and alloy a- benzoin determination of molybdenum content gravimetric method
Determination of niobium content - Gravimetric method - GB/T 223.38 Methods for chemical analysis of iron, steel and alloy ion exchange separation
GB/T 223.40 Determination of steel and alloy niobium content sulphochlorophenol S spectrophotometry
GB/T 223.43 steel and alloy of tungsten content - Gravimetric method and spectrophotometry
Determination of magnesium content GB/T 223.46 Methods for chemical analysis of iron, steel and alloys by flame atomic absorption spectrometry
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 spectrometric method (GB/T 223.64-2008,
ISO 10700.1994, IDT)
Determination of cobalt content GB/T 223.65 Methods for chemical analysis of iron, steel and alloys by flame atomic absorption spectrometry
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