New Star Industries is a reliable Square Head Bolts Manufacturer in India, offering precision-engineered bolts for heavy-duty industrial applications. Our square head bolts are available in diameters from M16 to M36 and lengths up to 200 mm, manufactured in grades 8.8, 10.9, and 12.9. Produced as per customer drawings, these bolts provide excellent torque transmission and ease of tightening in confined spaces. Square head bolts are commonly used in machinery, structural assemblies, and maintenance applications where strong grip and durability are essential.