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GB/T 25821-2023 English PDF

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Q: Should I purchase the latest version GB/T 25821-2023?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25821-2023 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$269.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 25821-2023: Stainless steel wire strand
Status: Valid

GB/T 25821: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25821-2023	269	Add to Cart	3 days	Stainless steel wire strand	Valid
GB/T 25821-2010	439	Add to Cart	3 days	Stainless steel wire strand	Obsolete

Similar standards

GB/T 24202 GB/T 21839 GB/T 24588 GB/T 45460 GB/T 25823

Basic data

Standard ID: GB/T 25821-2023 (GB/T25821-2023)
Description (Translated English): Stainless steel wire strand
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H49
Classification of International Standard: 77.140.65
Word Count Estimation: 14,184
Date of Issue: 2023-08-06
Date of Implementation: 2024-03-01
Older Standard (superseded by this standard): GB/T 25821-2010
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 25821-2023: Stainless steel wire strand

---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.
ICS 77.140.65 CCSH49 National Standards of People's Republic of China Replace GB/T 25821-2010 stainless steel strand Published on 2023-08-06 2024-03-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Guidelines for Standardized Documents Part 1.Structure and Drafting Rules of Standardized Documents" Drafting. This document replaces GB/T 25821-2010 "Stainless Steel Strand". Compared with GB/T 25821-2010, except for structural adjustment and editing In addition to sexual changes, the main technical changes are as follows. ---Changed the scope (see Chapter 1, Chapter 1 of the.2010 edition); ---Added the terms and definitions of "stainless steel strand" and "steel strand nominal cross-sectional area" (see 3.1, 3.2); --- Added types of steel strand cross-section structures (see 4.1, 3.1 of the.2010 edition); ---Deleted the 1×3 steel strand section structure type (see 3.1 of the.2010 edition); ---Deleted the 1180MPa strength grade of steel strands (see 3.2 of the.2010 edition); ---Changed the twist direction requirements for the outermost steel wire of the steel strand (see 4.3, 3.3 of the.2010 edition); ---Changed the markup example (see 4.4,.2010 version of 3.4); ---Changed the allowable deviation of steel strand diameter (see Table 3, Table 1 of the.2010 edition); ---Changed the steel wire material grade (see 7.1.1, 6.1.1 of the.2010 edition); ---Changed the lay length requirements for steel strands (see 7.2.2, 6.2.2 of the.2010 edition); ---Changed the requirements for steel wire joints in steel strands (see 7.2.4, 6.2.4 of the.2010 edition); ---Changed the minimum breaking tensile strength requirements of steel strands (see Table 5, Table 3 of the.2010 version); ---Deleted the requirement for steel strand elongation and changed it to the requirement for steel strand elastic modulus (see 7.3.2, 6.3.3 of the.2010 edition); ---Deleted the requirements for the shape of the steel wire when cutting the steel strand (see 7.4 of the.2010 edition); ---Changed the product inspection rules (see Chapter 9, Chapter 8 of the.2010 edition). Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents. This document is proposed by the China Iron and Steel Industry Association. This document is under the jurisdiction of the National Steel Standardization Technical Committee (SAC/TC183). This document was drafted by. Guangdong Jianlang Hardware Products Co., Ltd., Guizhou Steel Rope Co., Ltd., Jiangsu Yasheng Metal Products Co., Ltd. Co., Ltd., Jiangsu Songcheng Industrial Development Co., Ltd., Jiangsu Hongze Stainless Steel Wire Rope Co., Ltd., Renqiu Jiahua Telecommunication Equipment Co., Ltd., Hebei Hongyu Communication Equipment Co., Ltd., Metallurgical Industry Information Standards Research Institute. The main drafters of this document. Zhao Bo, Liu Jianchun, Jiang Hongbing, Ren Cuiying, Chen Yong, Wang Xiaozhu, Chen Guangfu, Zhang Zhenfu, Yan Hangfei, Han Kun, Wang Lingjun, Chen Yansong, Yao Bin, Jiang Hongjun, Wang Hongjun, Leng Mingjian, Su Diyao, Wang Yong. This document was first published in.2010 and this is the first revision. stainless steel strand

1 Scope

This document specifies the classification and marking, ordering content, dimensions, technical requirements, and test methods of stainless steel strands (hereinafter referred to as "steel strands"). laws, inspection rules, packaging, marking and quality certificates. This document applies to stainless steel wires with multiple circular cross-sections (hereinafter referred to as "steel wires"), which are mainly used for building structures and building decoration. Stainless steel strands, stainless steel strands for other uses can be used for reference.

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document. GB/T 2104 General provisions for packaging, marking and quality certificates of wire ropes GB/T 4240 stainless steel wire GB/T 8358 Method for determination of actual breaking tension of steel wire ropes GB/T 8706 Wire rope terminology, marking and classification GB/T 24191 Determination method of actual elastic modulus of steel wire rope

3 Terms and definitions

The terms and definitions defined in GB/T 8706, GB/T 24191 and the following apply to this document. 3.1 A steel strand made of a certain number of one or more layers of circular stainless steel wires spirally twisted. 3.2 The sum of the cross-sectional areas of the steel wires calculated based on the nominal diameter of the steel wires in the strand.

4 Classification and tagging

4.1 The cross-sectional structure of the steel strand is shown in Table 1.If other structures are needed, they can be determined through negotiation between the supply and demand parties. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 25821-2023_English be delivered?

Answer: Upon your order, we will start to translate GB/T 25821-2023_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 25821-2023_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 25821-2023_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.

Question 5: Should I purchase the latest version GB/T 25821-2023?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25821-2023 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.