ASTM A307 Bolts ( zinc-coated heavy hex type 1 bolts) ASTM A325 Bolts ( zinc-coated heavy hex type 1 bolts) ASTM A325M Bolts ( zinc-coated heavy hex type 1 bolts) ASTM F436M Washer ( zinc-coated circular type 1) ASTM A563M Nuts ( zinc-coated heavy hex class 10S nut) Coating as per ASTM F2329 Steel 8.8 Hot dip galvanized Quantity: 17 tons For further details please contact directly the customer