Delivery: 3 seconds (Download full-editable-PDF + Invoice). Quotation: Click GB/T 42662-2023>>Add to cart>>Quote Editable-PDF Preview (Reload if blank, scroll for next page)
See Chinese contents: GB/T 42662-2023 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
This document specifies the requirements for automatic ultrasonic detection of laminar imperfection in steel strips/plates used for the manufacture of welded steel tubes before or during the tube making process. NOTE 1: For welded steel tubes, at the option of the manufacturer, automated ultrasonic testing of the steel tube for laminar imperfection according to ISO 10893-8 after welding is an alternative method. NOTE 2: Upon agreement between the manufacturer and the purchaser, this document is also applicable to the inspection of steel strips/plates after welding of submerged arc welded steel tubes. This document also applies to the inspection of steel strips/plates used in the manufacture of circular hollow steel profiles.
