The Common non destructive testing method is Radio Testing, Ultrasonic Testing, Eddy Testing, Magnetic Testing, Penetrant Testing. RT & UT mainly test the inner defect of objective ; ED & MT mainly test surface defect of objective ; PT Mainly test surface breaking discontinuation.
As usual, our seamless Pipe fittings do the NDT testing is Magnetic testing ; Welded Pipe fittings NDT testing is 100% X radio testing. For high pressure and high wall thickness Pipe fittings need to do the Ultrasonic testing.Testing make sure our product quality is the best. If you have any requirement for Pipeline Fittings & Flange. Please don’t hesitate to contact with
sales00@lrpipefitting.com 
+8615131197059
