... Hex Head Titanium BoltStandard: Gr2,Gr5Size:M3-M40The exquisite wokanship and competitive priceStainless Steel, Nickel Alloy & Alloy Steel Fasteners: • Standard: ... 316), B 8 T (SS 321), A 2, A 4, • Standard: ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / ... HASTELLOY C 276), UNS 8020 (ALLOY 20 / 20 CB 3) • Standard: ASTM / ASME A/SA 193 / 194 GR. • Grade : ... 2HM, 2H, GR 6, B 7, B 7M Hex Head Titanium Bolt