... ANSIANSI B16.5class150,300,600,900,1500,25001/2"-24"slip-on flange(SO)welding neck ... S,Si,Cu,Ni,Cr,Mo,V,CE)2 Mechanical properties(yeild strength,tensile strength,elongation, ... 5 Impact testMaterial test (as per EN10204 3.2)Third Part Inspection is witnessed by BV. ... IVUT equipment: HS610eUT technique: Straight/ContactFREQUENCY:2.5MHzProbe Used: 2.5P Φ20Test Blocks:Φ3SENSITIVITY: Φ3+13dB(Φ6.4)Couplant: ...