4395283 preferred grade are 304, 310 , 316 , 410.
Anchor bolts, threaded bars ss304, 316, b7,b8, btm,a320. hex bolts & nuts grade 8.8, 10.9, bs4395, astm a325m. astm a325
Raw material for nut and bolt
Self tapping screw, machine screws, drywall screws, hex bolt, truss head screws