Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 42 pages
File Size : 51,8 Mb
Release : 2023-06-08
Category : House & Home
ISBN : 8210379456XXX
GB/T 7233.1-2023 Translated English of Chinese Standard (GB/T 7233.1-2023, GBT7233.1-2023) by https://www.chinesestandard.net Pdf
This Document specifies the general requirements and testing methods for ultrasonic testing of steel castings for general purposes. This Document applies to the ultrasonic testing of general-purposed steel castings having a grain refining heat treatment and a wall thickness not exceeding 600 mm. For steel castings with a wall thickness greater than 600mm, if there is no special requirement, refer to it. This Document does not apply to austenitic steel and austenitic-ferritic duplex stainless steel. Martensitic stainless steel can be implemented as a reference.