GB/T 16270-2009: High strength structural steel plates in the quenched and tempered condition

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Scope

Rounding off of numerical values shall meet the specification of YB/T 081.
Approximate contrast among designations of this Standard, previous standard, foreign
or international standards is shown in Appendix A.

Basic Data

Standard ID	GB/T 16270-2009 (GB/T16270-2009)
Description (Translated English)	High strength structural steel plates in the quenched and tempered condition
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H46
Classification of International Standard	77.140.50
Word Count Estimation	10,172
Date of Issue	2009-06-25
Date of Implementation	2010-04-01
Older Standard (superseded by this standard)	GB/T 16270-1996
Quoted Standard	GB/T 222; GB/T 223.5; GB/T 223.9; GB/T 223.11; GB/T 223.14; GB/T 223.16; GB/T 223.17; GB/T 223.19; GB/T 223.23; GB/T 223.26; GB/T 223.40; GB/T 223.53; GB/T 223.54; GB/T 223.58; GB/T 223.59; GB/T 223.60; GB/T 223.62; GB/T 223.63; GB/T 223.64; GB/T 223.68; GB/T 223.69; GB/T 223.76; GB/T 223.78; GB/T 228; GB/T 229; GB/T 247; GB/T 709; GB/T 2970; GB/T 2975; GB/T 4336; GB/T 14977; GB/T 17505; GB/T 20123; GB/T 20125; GB/T 20126; GB/T 20066; YB/T 081
Regulation (derived from)	National Standard Approval Announcement 2009 No.9 (Total No.149)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the grades of high-strength quenched and tempered structural steel, dimensions, shape, test methods, , weight and tolerance, technical requirements for inspection rules, packaging, marking and quality certification, etc. This standard applies to a thickness of not more than 150mm, to quenching (haggard fire tempered) state delivery of high-strength structural steel.