Burmah Castrol

Magnetic Flux strips should be used to confirm that all required testing parameters including, lighting, field strength and direction, magnetic article properties and coverage are sufficient to find surface cracks equal or greater in size than those built into the strip. Each indicator contains three milled slots with widths of .0075″, .009″ and .010″ that share a common depth.

The indicators are manufactured from permeable magnetic steel sandwiched between two brass plates and designed for repeated use in setting and monitoring magnetic field strength in wet and dry MPI applications.

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Burmah Castrol