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GB/T 40383-2021 English PDF

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US$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 40383-2021: Hot-rolled twin-roll cast carbon steel sheet and strip of commercial quality
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 40383-2021	279	Add to Cart	3 days	Hot-rolled twin-roll cast carbon steel sheet and strip of commercial quality	Valid

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Basic data

Standard ID: GB/T 40383-2021 (GB/T40383-2021)
Description (Translated English): Hot-rolled twin-roll cast carbon steel sheet and strip of commercial quality
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H46
Word Count Estimation: 14,141
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 40383-2021: Hot-rolled twin-roll cast carbon steel sheet and strip of commercial quality

---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.
Hot-rolled twin-roll cast carbon steel sheet and strip of commercial quality ICS 77.140.50 CCSH46 National Standards of People's Republic of China Commercial-grade twin-roll cast-rolled hot-rolled carbon steel Sheet steel and steel strip (ISO 15177.2012Hot-roledtwin-rolcastcarbonsteel Released on 2021-08-20 2022-03-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. This document uses the redrafting method to modify and adopt ISO 15177.2012 "Commercial Grade Hot-rolled Two-roll Cast-rolled Carbon Steel Sheet". Compared with ISO 15177.2012, this document has technical differences. The set vertical single line (|) is marked, and a list of technical differences and their reasons is given in Appendix A for reference. This document has made the following editorial changes. ---Modify the standard name from "Commercial-grade hot-rolled twin-roll cast-rolled carbon steel sheet" to "Commercial-grade twin-roll cast-rolled hot-rolled carbon steel sheet and "Steel Belt", the name of the standard was changed in order to be consistent with my country's standard system. ---Informative Appendix B has been added, which provides the process of the twin-roll casting and rolling process. Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents. This document was proposed by the China Iron and Steel Association. This document is under the jurisdiction of the National Steel Standardization Technical Committee (SAC/TC183). Drafting organizations of this document. Ningbo Iron and Steel Co., Ltd., Metallurgical Industry Information Standards Research Institute, Hebei Jingye Iron and Steel Co., Ltd. The main drafters of this document. Wu Hongyi, Zhang Borui, Li Qian, Dou Weixue, Zhao Yanling, Zhang Weixu, Zhang Shaokai, Yan Jianghui, Tian Zijian, Xie Li, Ouyang Wei, Ren Yan, Tang Xiaoyong. Commercial-grade twin-roll cast-rolled hot-rolled carbon steel Sheet steel and steel strip

1 Scope

This document specifies the characteristics of commercial-grade hot-rolled carbon steel sheets and strips produced by the twin-roll casting-rolling process. See the twin-roll casting-rolling process Appendix B. Two-roll cast-rolling hot-rolled carbon steel sheet and steel strip are suitable for many applications. In these applications, there may be oxides, Iron oxide scale, or normal surface defects found after removing oxide or iron oxide scale. This product is not suitable for high requirements on surface quality Application. This document is applicable to commercial-grade hot-rolled carbon steel sheets and strips produced by the twin-roll casting-rolling process. Commercial-grade twin-roll cast-rolled hot-rolled carbon steel sheets and strips are used for general manufacturing purposes. Usually used as flat material, for bending, moderate Forming and welding operations. Note. This document does not include the subsequent re-rolling of thin steel plates and steel strips.

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to This document. GB/T 223.12 Methods for chemical analysis of iron, steel and alloy. The sodium carbonate separation-diphenylcarbazide photometric method for the determination of chromium content GB/T 223.14 Methods for chemical analysis of iron, steel and alloy-The tantalum reagent extraction spectrophotometric method for the determination of vanadium content GB/T 223.18 Methods for chemical analysis of iron, steel and alloy. The sodium thiosulfate separation-iodometric method for the determination of copper content GB/T 223.23 Iron, steel and alloy-Determination of nickel content-Dimethylglyoxime spectrophotometric method GB/T 223.26 Steel and alloy determination of molybdenum content-Thiocyanate spectrophotometric method GB/T 223.40 Steel and alloy determination of niobium content-Chlorosulfonol S spectrophotometric method GB/T 223.60 Methods for chemical analysis of iron, steel and alloy. The perchloric acid dehydration gravimetric method for the determination of silicon content GB/T 223.62 Methods for chemical analysis of iron, steel and alloy-The butyl acetate extraction spectrophotometric method for the determination of phosphorus content GB/T 223.63 Methods for chemical analysis of iron, steel and alloy-The sodium (potassium) periodate photometric method for the determination of manganese content GB/T 223.69 Steel and alloy carbon content determination after combustion in tube furnace gas volume method GB/T 223.72 Determination of Sulfur Content in Iron and Steel and Alloy Gravimetric Method GB/T 223.84 Iron, Steel and Alloy Determination of Titanium Content Diantipyrine Methane Spectrophotometric Method GB/T 228.1 Tensile test of metallic materials Part 1.Room temperature test method (GB/T 228.1-2010, ISO 6892-1. 2009, MOD) GB/T 247 General Provisions for Packaging, Marking and Quality Certificates of Steel Plates and Strips GB/T 709 Hot-rolled steel plate and steel strip size, shape, weight and allowable deviation GB/T 2975 Steel and steel product mechanical performance test sampling location and sample preparation GB/T 4336 Carbon steel and low- and medium-alloy steel determination of multi-element content Spark discharge atomic emission spectrometry (conventional method) GB/T 8170 Numerical rounding rules and the expression and determination of limit values GB/T 17505 General technical requirements for delivery of steel and steel products GB/T 20066 Sampling and sample preparation methods for the determination of the chemical composition of steel and iron ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 40383-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 40383-2021_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 40383-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 40383-2021_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. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.