... ,2205,2507,1.4529,254SMO.GH2132 1.Size and type: Bolt: M3-M64 hexagonal head, hex socket head, CSK,flange boltNut ... washers,spring washersheavy hex bolts and nuts with all sizes are also available. 2.Materials option: Stainless Steel C276, 904L, 304, 304L,310S ... , 2507, 2205, 254SMO, AL6XN, 1.4501,1.4529.Super duplex stainless steel F55, F51,F53 HastelloyB&C, Inconel, Incoloy etc. 3.Standards ...