Non-preloaded structural bolting assemblies SB sets EN 15048 ISO 4017/4032, 8.8 ,hot galvanized product of UE, 3.1 included and CE performance declaration 1.M12x45, quantity=8000 buc, 2.M16x50,quantity=1700 buc 3.M16x55,quantity=4500 buc 4.M20x55,quantity=5000 buc 5.M20x85,quantity=750 buc