Details: description :mtu block for verifying the performance and sensitivity of magnetic particle inspection (mpi)materials, in the wet method. meets astm e144 requirements and complies with en-iso 9934. each mtu block has a unique pattern of indications on both sides of size (0.1 -1.0) micro meter. dimension steel disc with diameter of 50 mm and thickness of 11 mm(min) and 10.5 mm diameter hole in the center. [ warranty period: 12 months after the date of delivery ] ]
Sector: Railways