GRADES OF MATERIALS :17-4PH,15-5PH,13-8MO,TITANIUM GR-2,5 AND ALL, SAE 4340 ,NITRONIC-50(XM-19),NITRONIC-60(ALLOY-218),INCONEL-718,660,625,800,825,600,601,X-750,INVAR,ALUMINIUM-2000,5000,6000 AND 7000 SERIES,MONEL-400 AND MONEL K-500,HASTALLOY-C22,C276,A,B,C,COBALT CHIPS,CUSTOM 450/455/465, 316L,316,316Ti,329, 317L,317, 321,347,309,310,303,304L,304,410,416,420,422,430,431,440,440-A/B/C,446,904L, DUPLEX UNS- S31803, SUPER DUPLEX- UNS 32750, SUPER DUPLEX- UNS 32760,ALLOY-20,TANTALUM,17-7PH, NICKEL 200, NICKEL 201, BERYLLIUM COPPER,NIMONIC-75,90,SMO-254.