... High Strength Nut for Steel Structure Standards: 1) ASTM A 325 A490 2) DIN6915 M16-M30 8.8S,10.9S 3 ... 8S,10.9S 3) AS1252 4) BS4295Product information Description(TC bolt) Torshear type high strength bolts for steel structureMaterialAlloy ... JIS, ASThreadMetric, UNC, UNF, BSWFinishPlain, Galvanized, Black, Nickel, Chrome, H.D.GPackingCarton, Box, Bag, PalletQuality AssuranceISO 9001 Our factory Packing ...