Socket Screws

Socket Screws Features:

(1)Standards: DIN912, DIN7991 and DIN7984; ASME B18.3, ASTM A574, ASTM F835, ASTM F912
(2) DIN: CLASS 8.8,10.9, 12.9; ANSI: GR.5, GR.8
(3) Thread: UNC,UNF,UN
(4) Finish: natural color, zinc, chrome, hot dip galvanized, dacromet
(5) Material: carbon steel, alloy steel, stainless steel, non-ferrous materials,.
(6) Used in bridges, buildings, machinery, auto, railway ,petrol and other industries