Scrap and wastes group alloy corrosion resisting steel b27.gost 2787-75.himichesky composition: nickel (ni) -6,36%, iron (fe) -osnova, chromium (cr) -21,5%, manganese (mn) -0 63% aluminum (al) -me 0.30%, titanium (ti) -0,58%, silicon (si) -0,48, cu (cu) -me 0.30%