GB/T 42662-2023 Active National standards

GB/T 42662-2023 Non-destructive testing of steel tubes—Automated ultrasonic testing for the detection of laminar imperfections in strip/plate used for the manufacture of welded steel tubes

Publish Date: 2023-08-06 Implement Date: 2024-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 42662-2023

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Non-destructive testing methods for metals

ICS Name: Nondestructive testing of metal materials

Publish Date: 2023-08-06

Implement Date: 2024-03-01

Pages: 12 pages

Scope

This document specifies the requirements for the automatic ultrasonic detection of layered defects in steel strips/steel plates used for welded steel pipes before or during the pipe manufacturing process.
Note 1: For welded steel pipes, the manufacturer may choose to conduct automatic ultrasonic detection of layered defects in the steel pipes according to ISO 10893-8 after welding as an alternative method.
Note 2: By agreement between the manufacturer and the purchaser, this document is also applicable to the detection of steel strips/steel plates after welding of submerged arc welded steel pipes.
This document is also applicable to the detection of steel strips/steel plates used for the manufacture of circular hollow steel profiles.