din933(hex bolts) Standard ASME, ASTM, IFI, JIS, AS, DIN, ANSI Material Low Carbon Steel, Alloy Steel Our biggest strength is non-standard product according to your drawing or samples. Product rangeBOLTS: hex bolts, heavy hex bolts, hex flange bolts, carrage bolts, wheel bolts, stud boltsNUTS: hex nuts, heavy hex nuts, hex flange nuts, nylon insert lock nuts, cap nuts, slotted nuts, rivet ...