INdex
GB standard
Standard category
Machinery Industry
It standard
Industry Standard
Chemical Industry It standard Petrochemical ZB Industry Light industry Railway industry Shipping industry Measurement standards

GB/T 5216-2004 Guaranteed hardenability structural steel

time: 2024-08-04 20:06:16
  • GB/T 5216-2004
  • in force

Basic Information

  • Standard ID:

    GB/T 5216-2004

  • Standard Name:

    Guaranteed hardenability structural steel

  • Chinese Name:

    保证淬透性结构钢

  • Standard category:

    National Standard (GB)

  • Date of Release:

    2004-01-19

  • Date of Implementation:

    2004-07-01

standard classification number

  • Standard ICS number:

    Metallurgy>>Steel Products>>77.140.20 Stainless Steel

  • China Standard Classification Number:

    Metallurgy>>Steel Products>>H40 General Steel Products

associated standards

Publication information

  • publishing house:

    China Standards Press

  • ISBN:

    155066.1-20823

  • Publication date:

    2004-05-15

Other Information

  • Release date:

    1985-07-18

  • Review date:

    2004-10-14

  • Drafter:

    Chen Silian, Wang Maoqiu, Jiayan, Huirong, Du Caixia, Mu Jingfei, Zhenjuan, Dai Qiang

  • Drafting Organization:

    Central Iron and Steel Research Institute, Jiangyin Xingcheng Iron and Steel Co., Ltd.

  • Focal point Organization:

    National Technical Committee on Steel Standardization

  • Proposing Organization:

    China Iron and Steel Association

  • Publishing Department:

    General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China Standardization Administration of China

  • Competent Authority:

    China Iron and Steel Association
Introduction to standardsDescription (Translated English) / download

Skip to download

Summary:

This standard specifies the dimensions, shape, weight and permissible deviation, technical requirements, test methods, inspection rules, packaging, marking and quality certificates of hot-rolled and hot-forged structural steels with guaranteed hardenability. This standard applies to hot-rolled and hot-forged structural steel bars with guaranteed hardenability and a diameter or thickness of not less than 30 mm for machinery manufacturing. The hardenability of steel is measured by the end quenching method or calculated by the formula. GB/T 5216-2004 Guaranteed Hardenability Structural Steel GB/T5216-2004 Standard download decompression password: www.bzxz.net
Standard contentStandard content

Some standard content:

National Standard Amendment NoticebZxz.net
Standard Announcement
China Standardization
GB/T5216-2004 "Ensure Hardenability Structural Steel" National Standard No. 1 Amendment CAS
This amendment was approved by the National Standardization Committee on December 27, 2001 with the document No. 75 of National Standard No. 1 (2004), and will be implemented on May 1, 2005. Standard name: GB/T5216-2004 "Ensure Hardenability Structural Steel" The carbon content of 15CrMoH grade (serial number 15) in Table 1 is changed from 0.17%-0.23% to 0.12%0.18%. Published in the 3rd issue of "China Standardization" in 2005
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.
  • Recommended standards
Please remember: "bzxz.net" is the combination of the first letters of the Chinese pinyin of the four Chinese characters "standard download" and the international top-level domain name ".net". ©2024 Standard download websitewww.bzxz.net Mail：[email protected]