GB/T 8361-2001: The surface of cold drawn rounds steel -- Method for the ultrasonic inspection

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Scope

This standard specifies principle of cold drawn round steel surface ultrasonic
inspection, test method, control sample, inspection equipment, and inspection
condition; inspect procedure, result of detection assessment and report.
This standard is applicable to surface inspection of cold drawn round steel with
diameter of 6 mm ~ 80 mm. This method is applicable to detect flaws like
longitudinal cracks and folds on the surface of cold drawn round steel.

Basic Data

Standard ID	GB/T 8361-2001 (GB/T8361-2001)
Description (Translated English)	The surface of cold drawn rounds steel - Method for the ultrasonic inspection
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H26
Classification of International Standard	77.040.20
Word Count Estimation	4,494
Date of Issue	2001-12-17
Date of Implementation	2002-05-01
Older Standard (superseded by this standard)	GB/T 8361-1987
Quoted Standard	JB/T 10061-1999; JB/T 10062-1999;
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Summary	This standard specifies: cold drawn bar surface ultrasonic testing theory, testing methods, test of Cheung, testing equipment, testing conditions, the detection step, evaluation and inspection reports of testing results. This standard applies to: 6mm ~ 80mm- diameter cold drawn bar surface inspection. Suitable for the detection of cold drawn bar surface longitudinal cracks, folds and other defects.