Casting part of a pump body for marine and oil industry; Casting type: silica sol lost wax process; Material: ca15 / 410 stainless steel; Weight: 15kg; Ped/ad2000 certificated; Chemical composition tested by german spectrometer; Ndt test (x rays, dye test etc) available. Weight: 15kg. Heat number tracing Maximum cast size 500*500*350mm Casting weights 20g~80kg Standards Astm, jis, din, bs, mil Wall thickness 1.5-2mm min Casting process type Silica sol lost wax casting Machining Cnc machining, cnc lathe Tolerances Raw casting material according to vdg p690. Can achieve tighter tolerance by cnc machining. Ndt service Dye inspection, x ray inspection, ultrasonic inspection etc Surface finish service Pickled, passivated, zinc plating, black phosphating , vibration polishing, electro polishing, satin polishing, hand polishing