GB/T 4356-2025 English PDFGB/T 4356: Historical versions
Basic dataStandard ID: GB/T 4356-2025 (GB/T4356-2025)Description (Translated English): Stainless steel wire rods Sector / Industry: National Standard (Recommended) Date of Implementation: 2026-03-01 Older Standard (superseded by this standard): GB/T 4356-2016, GB/T 39033-2020 GB/T 4356-2016: Stainless steel wire rods---This is a DRAFT version for illustration, not a final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.Stainless steel wire rods ICS 77.140.60 H44 National Standards of People's Republic of China Replace GB/T 4356-2002 Stainless steel wire rod Released on December 18,.2016 2017-09-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Administration issued ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 4356-2002 "stainless steel wire rod". Compared with GB/T 4356-2002, the main changes are as follows. --- The diameter of the wire rod is expanded from the original standard of 5.5mm~30mm to 4.5mm~40mm, and the corresponding increase Requirements for dimensional accuracy and surface quality; --- Increased coil weight requirements; ---Modification of the brand, delete the 0Cr18Ni9 grade in the original standard, increase Y12Cr18Ni9Cu3, 07Cr19Ni10, 06Cr19Ni9Cu2 06Cr19Ni10N, 06Cr16Ni18, 06Cr18Ni11Nb, 022Cr23Ni5Mo3N, 03Cr25Ni6Mo3Cu2N, 022Cr12, 14 grades such as 06Cr11Ti, 04Cr11Nb, 022Cr11NiTiNb, 05Cr17Ni4Cu4Nb, 022Cr12Ni9Cu2NbTi; --- Increased the mechanical properties of solid solution state of austenitic stainless steel; --- Increased low-fold organization as a special requirement. This standard was proposed by the China Iron and Steel Association. This standard is under the jurisdiction of the National Steel Standardization Technical Committee (SAC/TC183). This standard was drafted. Northeast Special Steel Group Co., Ltd., Jiangsu Xinghuo Special Steel Co., Ltd., Metallurgical Industry Information Standards Research Research Institute. The main drafters of this standard. Zhang Xiaojun, Kang Ge, Yan Huaping, Zhou Ling, Xie Yaping, Qi Haiping, Ren Cuiying, Wang Lingjun, Li Guohui, Xu Hua. The previous versions of the standards replaced by this standard are. ---GB/T 4356-1984, GB/T 4356-2002. Stainless steel wire rod1 ScopeThis standard specifies the ordering content, size, shape and weight of stainless steel wire rods, technical requirements, test methods, inspection rules, packaging, and signs. And quality certificate, etc. This standard applies to stainless steel wire rods, but not to welded wire rods.2 Normative referencesThe following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. Permissible deviation of chemical composition of finished products of GB/T 222 steel GB/T 223.4 Determination of manganese content in steels and alloys - Potentiometric titration or visual titration GB/T 223.8 Methods for chemical analysis of steels and alloys - Sodium fluoride separation - EDTA titration GB/T 223.11 Determination of chromium content in steels and alloys - either titration or potentiometric titration GB/T 223.16 Methods for chemical analysis of steels and alloys - Determination of titanium content by chromotropic acid photometric method GB/T 223.18 Methods for chemical analysis of steels and alloys - Separation of sodium thiosulfate - Iodometric method GB/T 223.23 Determination of nickel content in steels and alloys - succinimide spectrophotometric method GB/T 223.25 Methods for chemical analysis of steels and alloys - s. GB/T 223.26 Determination of molybdenum content of steels and alloys - thiocyanate spectrophotometric method GB/T 223.28 Determination of molybdenum content by the method of α-benzoin method GB/T 223.36 Methods for chemical analysis of steels and alloys - Distillation separation - Neutralometric titration GB/T 223.40 Determination of bismuth content of steels and alloys GB/T 223.43 Determination of tungsten content of steels and alloys - Gravimetric method and spectrophotometric method GB/T 223.60 Steel and alloys - Determination of silicon content by perchloric acid dehydration gravimetric method GB/T 223.61 Steel and alloys - Determination of phosphorus content GB/T 223.64 Determination of manganese content in steels and alloys by flame atomic absorption spectrometry GB/T 223.72 Determination of sulfur content of steel and alloys - Gravimetric method GB/T 223.76 Determination of vanadium content by flame atomic absorption spectrometry GB/T 223.86 Determination of total carbon content of steels and alloys - Infrared absorption method after induction furnace combustion Low-magnification structure and defect acid etching test method for GB/T 226 steel GB/T 228.1 tensile testing of metallic materials - Part 1 GB/T 231.1 Brinell hardness test for metallic materials - Part 1. Test methods GB/T 1979 structural steel low-fold tissue defect rating map General provisions for GB/T 2101 steel acceptance, packaging, marking and quality certificates GB/T 6394 Determination of average grain size of metals GB/T 11170 Determination of multi-element content of stainless steels GB/T 14981-2009 Hot rolled disc bar size, shape, weight and tolerance General technical requirements for the delivery of GB/T 17505 steel and steel products GB/T 20066 Sampling and sample preparation method for samples for determination of chemical composition of steel and iron GB/T 20123 Determination of total carbon and sulfur content of steels - Infrared absorption method after high-frequency induction furnace combustion (conventional method) GB/T 20124 Determination of nitrogen content of steels - Insulating gas fusion heat conduction method (conventional method) GB/T 20878 Stainless steel and heat resistant steel grades and chemical composition3 Ordering contentContracts or orders ordered in accordance with this standard shall include the following. a) standard number; b) product name; c) brand or uniform digital code; d) the weight (quantity) of the delivery; e) size and shape; f) delivery status; g) austenitic stainless steel mechanical properties group (executed in groups of 2 when not specified); h) Other special requirements. 4 size, shape and weight 4.1 The nominal diameter of the wire rod ranges from 4.5mm to 40.0mm. 4.2 The allowable deviation and out-of-roundness of the wire rod shall comply with the provisions of GB/T 14981-2009 (diameter 4.5mm according to 5mm corresponding regulations) The accuracy is performed at level B. After consultation between the supplier and the buyer, and indicated in the contract, it can also be supplied at other levels of precision. 4.3 Weight of the coil 4.3.1 Each reel consists of one wire. The weight of the wire rod shall not be less than 1000kg. The delivery is allowed in the following two cases, but the total number of coils shall not be More than 5% of each batch of discs (2 discs are allowed for less than 2 discs). a) a coil consisting of one having a disc weight of less than 1000 kg but greater than 800 kg; b) a coil consisting of two, but the weight of the disc is not less than 1000kg, the weight of each wire rod is not less than 300kg, and there is obvious Logo. 4.3.2 According to the requirements of the purchaser, other discs with special disc weight requirements may be provided upon negotiation between the two parties.5 Technical requirements5.1 Brand and chemical composition 5.1.1 The grade and chemical composition of the steel (melting analysis) shall comply with the requirements of Tables 1 to 5. According to the requirements of the purchaser, it is also available upon agreement between the two parties. Wire rods required by other grades and chemical compositions. See Appendix A for the comparison of this standard with the original standard grade. This standard specifies the main use of the brand See Appendix B for the way. See Appendix C for the comparison of this standard grade with some foreign brands. 5.1.2 The allowable deviation of the chemical composition of the wire rod finished product shall comply with the provisions of GB/T 222. Production only when required by the purchaser and stated in the contract The factory conducts chemical composition analysis of the finished product and reports the finished product analysis result in the quality certificate. 5.2 Delivery status The delivery status of the wire rods shall comply with the requirements of Table 6. 5.3 hardness Ferritic steel and martensitic steel wire rods delivered in annealed state shall have the hardness in accordance with Table 7. The annealing process is shown in Table 7. 5.4 Mechanical properties The mechanical properties of solid solution delivery of austenitic stainless steel with a nominal diameter of not more than 20 mm shall comply with the relevant group regulations of Table 8. If not specified, it will be executed in 2 groups. The grades not listed in Table 8, the mechanical properties of solid solution delivery are determined by the supplier and the buyer, and the tensile strength is provided when not negotiated. Measured data of strength, elongation after fracture and reduction of area. Austenitic stainless steel with a nominal diameter of more than 20mm, solid solution delivery The mechanical properties are determined by negotiation between the supplier and the buyer. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 4356-2025_English be delivered?Answer: Upon your order, we will start to translate GB/T 4356-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 4356-2025_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 4356-2025_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
