NSTR-99 LP Personnel Qualification Test Props These liquid penetrant test props usually contain at least (4) micro-holes 0.004" to 0.005" in diameter by 0.008" to 0.010" deep. Holes can be machined in welded plate, pipe, bolts, bevel canopies, c-canopies, socket welds, or any test prop. EDM... Details
Liquid Penetrant Test Prop Popular Navy LP prop consisting of a stainless steel plate with (3) welds. Both the plate material and weld filler material are 300 series stainless steel. One weld is 1/32" reinforcement and is contoured (ground); the second is 1/16" reinforcement in... Details