Base Material:ASTM A105, A350LF2,A182F304, A182F316, A182F51, A182F53,A182F55, A564630(17-4PH), Monel, Inconel,Ball Coatings: ENP, Chemical plating chromium,TCC, CCC, STL, Inconel , Special.Support Type: Sea Roundness: 0.015-0.03 Roughness: Ra0.02-Ra0.4
