JG/T 3034.1-1996
Methods for ultrasonic testing and classification of welds for steel space grid structures with welded joints (English Version)

Standard No.

JG/T 3034.1-1996

Language

Chinese, Available in English version

Release Date

1996

Published By

Professional Standard - Construction Industry

Status

Be replaced 2007-11

Replace By

JG/T 203-2007

Latest

JG/T 203-2007

Scope

This standard specifies the general method for determining the location, size and defect assessment of defect locations, sizes and defect assessments using single-angle probe contact method ultrasonic flaw detection, as well as the quality classification method for detecting steel grid welded hollow spheres, sphere tube welds and steel pipe butt welds. This standard is applicable to welding hollow spheres, tube welds and steel pipe butt welds of ordinary carbon steel and low alloy steel with a base material thickness of 4mm~25mm, a ball diameter of not less than 120mm, and a pipe diameter of not less than 76mm. Type A pulse reflection manual ultrasonic Flaw detection and quality classification based on flaw detection results.

JG/T 3034.1-1996 history

• 2007 JG/T 203-2007 Method for ultrasonic testing and classification for steel structures
• 1996 JG/T 3034.1-1996 Methods for ultrasonic testing and classification of welds for steel space grid structures with welded joints

JG/T 3034.1-1996 Methods for ultrasonic testing and classification of welds for steel space grid structures with welded joints was changed to JG/T 203-2007 Method for ultrasonic testing and classification for steel structures.