Top Grade Hastelloy C276,B2,C4,C22,C2000,Monel400 Bolts, Nuts,Washers,Flanges,Screws with ... Hastelloy Hex Bolts Grade:Hastelloy C276,B2,C22,C4,C2000 Sizes: M6 to M20 Length:assorted Hastelloy Nuts and ... Washers Grade:Hastelloy C276,B2,C22,C4,C2000 Sizes: M4 to M 20 Hastelloy Flanges Grade:Hastelloy ... C276,B2,C22,C4,C2000 JIS 5k,10k We also can produce non- ...