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GB/T 30898-2025 English PDF

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US$139.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 30898-2025: Scrap steel from slag for steelmaking
Status: Valid

GB/T 30898: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 30898-2025	139	Add to Cart	3 days	Scrap steel from slag for steelmaking	Valid
GB/T 30898-2014	169	Add to Cart	3 days	Scrap steel from slag for steelmaking	Valid

Similar standards

GB/T 40298 GB/T 38216.2 GB/T 38216.1 GB/T 30899 GB/T 30897

Basic data

Standard ID: GB/T 30898-2025 (GB/T30898-2025)
Description (Translated English): Scrap steel from slag for steelmaking
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H34
Classification of International Standard: 77.140.99
Word Count Estimation: 6,646
Date of Issue: 2025-06-30
Date of Implementation: 2026-01-01
Older Standard (superseded by this standard): GB/T 30898-2014, GB/T 30899-2014
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 30898-2025: Scrap steel from slag for steelmaking

---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT30898-2025
ICS 77.140.99 CCSH34 National Standard of the People's Republic of China Replaces GB/T 30898-2014 and GB/T 30899-2014 Slag steel for steelmaking Released on June 30, 2025 Implementation on January 1, 2026 State Administration for Market Regulation The National Standardization Administration issued

Preface

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document replaces GB/T 30898-2014 "Slag steel for steelmaking" and GB/T 30899-2014 "Selected iron particles for smelting". The contents of GB/T 30898-2014 and GB/T 30899-2014 have been revised. The main technical differences from the original documents are as follows. a) Integrate and revise. merge Table 1 in GB/T 30899-2014 and Table 1 in GB/T 30898-2014 into a new Table 1 (see Table 1); b) Changed the scope (see Chapter 1); c) Modified and refined the classification of slag steel, the range of total iron content in slag steel, and the impurity content in slag steel (see Table 1); d) The test method has been changed (see Chapter 6). Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the China Iron and Steel Association. This document is under the jurisdiction of the National Technical Committee on Steel Standardization (SAC/TC183). This document was drafted by. Jiangsu Shagang Iron and Steel Co., Ltd., MCC General Research Institute of Building and Construction Co., Ltd., Ma'anshan Iron and Steel Co., Ltd., Shougang Group Qian'an Iron and Steel Company, Hangzhou Xiruidi Technology Co., Ltd., Metallurgical Industry Information Standards Research Institute, Shougang Jingtang Iron and Steel United Limited Liability Company, Shandong Laigang Yongfeng Steel Co., Ltd., Jiangsu Binxin Steel Group Co., Ltd., Anhui University of Technology, Hangzhou Ruikunxin Information Technology Co., Ltd. The main drafters of this document are. Mao Rui, Zhu Zuoqiao, Qiu Jinhui, Yao Haiwei, Sun Yonglin, Zhou Jian, Wang Guochuan, Lin Tao, Liu Zhentong, Wu Jianzhong, Luo Zhenyong, Zhang Liangliang, Liu Dong, Yuan Zhongjia, Wang Jiangwei, Lu Wen, Zhang Yali, Wang Xiaojie, Chen Jian, Pan Na, Wang Tongbin, Zhang Ruopeng, Han Shiguo, Wang Lixia, Yu Jingyao, Du Hongtao, Liu Xiuxiu, Zhang Yuanchun, Li Canhua, Wang Kun, and Du Gang. This document was first published in.2014; this is the first revision, incorporating GB/T 30899-2014. Slag steel for steelmaking

1 Scope

This document specifies the technical requirements, inspection rules, storage and transportation, and quality certification of slag steel used in steelmaking, and describes the corresponding test methods. This document applies to slag steel used in steelmaking.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 223.7 Iron powder—Determination of iron content—Potassium dichromate titration method GB/T 223.59 Methods for chemical analysis of iron, steel and alloys - Bismuth phosphomolybdenum blue spectrophotometric method and antimony phosphomolybdenum blue spectrophotometric method for the determination of phosphorus content GB/T 223.85 Chemical analysis of iron, steel and alloys - Determination of sulfur content by infrared absorption method after combustion in an induction furnace GB/T 10322.7 Iron ore and direct reduced iron particle size distribution by sieving YB/T 148 Determination of total iron content in steel slag YB/T 804 Terminology of iron and steel slag and its treatment and utilization

3 Terms and Definitions

The terms and definitions defined in YB/T 804 and the following apply to this document. 3.1 Materials selected during processing with a total iron (TFe) content greater than or equal to 60% and a particle size greater than.200 mm. [Source. YB/T 804-2009, 6.1.3, modified] 3.2 Materials with a TFe content greater than or equal to 60% and a particle size of 10mm~200mm selected during the processing process. 3.3 The magnetic slag powder obtained after crushing, magnetic separation and processing has a TFe content greater than or equal to 30% and a particle size less than 10mm. [Source. YB/T 804-2009, 6.1.5, modified]

4 Technical Requirements

Slag steel is divided into three types. magnetic separation powder, small slag steel and large slag steel. The technical indicators of slag steel should comply with the requirements of Table 1. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 30898-2025_English be delivered?

Answer: Upon your order, we will start to translate GB/T 30898-2025_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 30898-2025_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 30898-2025_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. 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 30898-2025?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 30898-2025 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.