1.S.S nut ,Hastelloy C276,F44,F51.F53.F55,904L 2. ... time 1.Size and type: Hexagon Bolt: M6-M64Hexagon Nut: M6-M64Threaded Rod:4-2000mmheavy hex bolts and nuts with ... all sizes are also available. 2.Materials option: Stainless Steel C276, 904L, 304, 304L,310S, 316, 316L, 321, 317L ... 2205, 254SMO, AL6XN, 1.4501,1.4529.Super duplex stainless steel F55, F51,F53 HastelloyB&C, Inconel, Incoloy etc. 3 ...