RC test block is used for ultrasonic testing of butt welds of building steel structures with thickness of 8~203mm. It is not suitable for ultrasonic inspection of butt weld of T, Y or K type steel pipe. Shandong Ruixiang mold Co., Ltd. production.
This standard is applicable to ultrasonic inspection of butt welds of building steel structures with thickness of 8~203mm. It is not suitable for ultrasonic inspection of butt weld of T, Y or K type steel pipe.