... ,180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D,4D,5D,6D,7D-40D.Thickness--SCH10,SCH20,SCH30,STD ... , P9, P11, P12, P22, P91 ,etc Equipment -- Press machine ,Bending machine,Pushing Machine,electric bevelling machine Sand-blasting machine,etcTest-- Direct reading light spectrum, hydrostatic test ... .4≤0.015≤0.030 ≥415≥290/Packing :Equipment bending machine :