GB/T 13314: Evolution and historical versions
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Forged steel work rolls for cold rolling - General technical specifications
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| GB/T 13314-2008 | English | 250 |
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General specifications of forged steel work rolls for cold rolling
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| GB/T 13314-1991 | English | 279 |
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General specifications of forged steel working rolls for cold rolling
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Basic data | Standard ID | GB/T 13314-2025 (GB/T13314-2025) | | Description (Translated English) | Forged steel work rolls for cold rolling - General technical specifications | | Sector / Industry | National Standard (Recommended) | | Date of Implementation | 2026-03-01 | | Older Standard (superseded by this standard) | GB/T 13314-2008 | GB/T 13314-2008: General specifications of forged steel work rolls for cold rolling---This is a DRAFT version for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.
General specifications of forged steel work rolls for cold rolling
ICS 77.180
H94
National Standards of People's Republic of China
Replacing GB/T 13314 ~ 13315-1991
Forged steel rolls for cold-working conditions
Posted 2008-05-13
2008-11-01 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 13314-1991 "Forged Steel Cold Roll general technical conditions" and GB/T 13315-1991 "Forged Steel Cold Rolled
Work roll ultrasonic testing method. "
The inclusion criteria and revised GB/T 13314-1991 and GB/T 13315-1991 in the content, and the original standard
GB/T 13314-1991 compared to the main changes are.
--- Increase Preface;
--- Modify the "scope" of the content;
--- Normative references made additional adjusted;
--- In Table 1, an increase of 8Cr3MoV, 8Cr5MoV two grades, the abolition of unusual materials 8CrMoV, 9Cr2W;
--- Paragraph 4.5 of the Rockwell hardness and Vickers hardness removal;
--- Cancellation 3.6.4 and 3.6.5 of the barrel body roll hardness uniformity and depth of hardened layer definition, cited increased GB T/15546; and
--- Modify the definition of soft-width, the corresponding revised Table 4. Allow soft width;
--- Increased case depth 8Cr3MoV and 8Cr5MoV two materials in Table 5;
--- The abolition of the GB/T 13315 references, this standard as a normative appendix (see Appendix A. forged steel cold work roll
Ultrasonic flaw detection method). On the basis of GB/T 13315-1991 modify the original content on the "scope" for adjusting the detection Ling
Detection range and the incremental gain curve and the "classification of testing results," the part of acuity, adjustment and re-define the term,
Remove Appendix B, and elements of the choreography were properly adjusted;
--- The GB/T 13315-1991 Appendix A. classification of testing results incorporated in the standard "assessment A.8 of testing results";
--- The GB/T 13315-1991 Appendix C. Defect recording method of the present standard Appendix B.
This standard is a normative appendix Appendix A and Appendix B is an informative annex.
The standard proposed by China Iron and Steel Association.
The standard rule of the Central Group of Beijing Metallurgical Equipment Research and Design Institute under the jurisdiction.
This standard was drafted. Baosteel Group Changzhou Roll manufacturing company is mainly responsible for "general technical conditions" section; Steel Group, Hengyang heavy machine have
Limited is mainly responsible for "ultrasonic testing method" section.
The main drafters of this standard. Yang Guoping, Choi Chang group, Gehao Bin, Teng Wenqing, Ye Jianyong.
This standard previously issued as follows.
--- GB/T 13314-1991;
--- GB/T 13315-1991.
Forged steel rolls for cold-working conditions
1 Scope
This standard specifies the technical requirements of cold-rolled metal forged alloy steel work rolls, test methods and inspection rules.
This standard applies to the metal plate (with) wood and other solid forged steel cold rolling work roll and intermediate roll cold rolling mill used (hereinafter referred to as cold-rolled
Rolls). Other methods of manufacturing cold roll can also be implemented by reference.
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.
Spectrophotometric determination of GB/T 223.5 steel and alloy chemical analysis method further prototype silicon molybdate soluble silicon content
Determination of chromium content GB/T 223.11 Methods for chemical analysis of iron, steel and alloy The ammonium persulfate oxidation volumetric method
GB/T 223.14 Methods for chemical analysis of iron, steel and alloys, tantalum reagent extraction and spectrophotometric 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
GB/T 223.23 Methods for chemical analysis of iron, steel and alloy dimethylglyoxime spectrophotometric determination of nickel content
Spectrophotometric determination of molybdenum content GB/T 223.26 Methods for chemical analysis of iron, steel and alloy The thiocyanate direct
GB/T 223.59 Methods for chemical analysis of iron, steel and alloy antimony phosphomolybdate blue spectrophotometric determination of phosphorus content
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 223.63 Methods for chemical analysis of iron, steel and alloy The sodium (potassium) for Determination of amount
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
The determination of carbon content of the gas volumetric method after GB/T 223.69 Methods for chemical analysis of iron, steel and alloy tube furnace combustion
GB/T 226 steel macrostructure and defect etching test method (GB/T 226-19911), neq ISO 4969. 1980)
GB/T 1184-19961) shape and position tolerances without individual tolerance value (eqv ISO 2768-2. 1989)
GB/T 1299-20001) alloy tool steel
GB/T 1804-20001) General tolerances for linear and angular dimensions without individual tolerance tolerance (eqv ISO 2768-1. 1989)
GB/T 4879-19991) rust-proof packaging
GB/T 9445 NDT personnel qualification and certification (GB/T 9445-2005idt ISO 9712.1999)
GB/T 12604.1 Terminology for nondestructive testing Ultrasonic testing (GB/T 12604.1-2005idt ISO 5577.2000)
GB/T 13313 Roll Shore, Leeb hardness test
GB/T 15546 Metallurgical Roll term
GB/T 15547 forged steel cold roll roll blank
JB/T 10061 A-mode pulse reflection type ultrasonic flaw detector General technical requirements
JB/T 10062 ultrasonic flaw detection probe performance test method
1) 2004 review validated.
3 Technical requirements
3.1 cold roll shall comply with the standards and conventions of both supply and demand (design, protocol, etc.).
3.2 cold roll steel grades and chemical composition recommended according to Table 1, but also use other brands or chemical composition of both parties agreed.
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