... 3. Specification: Din, IFI, JIS... DescriptionBolt and NutStandardDIN, ANSI, ASME, ASTM, IFI, JIS, ASMaterialLow carbon steel, Alloy steel ... , DIN604, DIN608, ASME B18.5,DIN912, DIN7991, ASME/ANSI B18.3, DIN6921, IFI-111, DIN931, DIN933, DIN558, ... different kinds of bolts, including foundation bolts and stainless steel hex bolts. In addition to stainless steel, bolts are available ...