SNM specializes in the production of BS 7419 Square Square Holding Down Bolts, EN 14399 Pre-loaded Structural Bolting Assemblies, EN 15048 Non-Preloaded Structural Bolting Assemblies. These Fasteners are made with high precision to meet the strict requirements of Customers Material.

Material Grade : 4.6, 4.8, 5.6, 8.8, 10.9, 12.9
Plating: Black Oxide,  Zinc Plating, Hot Dip Galvanized.