Alloy Steel Hex Head Bolt Annealed Zinc Bichromate Coated
Discover the ASME B18.2.2 Alloy Steel Hex Head Bolt, annealed and zinc bichromate coated for superior durability. Ideal for structural steel, oil & gas, and mechanical applications, this bolt meets ASTM A193 Gr. B7 standards. Available in sizes 1/4" to 4" with various finishes.