Unifit Metalloys is a leading manufacturer, supplier, and exporter of ASTM A325 Type 1 bolts. These heavy hex structural bolts are made from medium carbon steel, quenched and tempered for superior strength and toughness. Widely used in steel construction, bridges, and structural assemblies, A325 Type 1 bolts meet international standards for high-strength structural connections. All fa... https://www.unifitmetalloys.com/fasteners-manufacturer-exporter.html