- Length is Measured Under the Head
Bronze 651 bolts, often referred to as Silicon Bronze, are high-strength fasteners renowned for their superior resistance to saltwater corrosion and seasoning cracking. These bolts are engineered with a high copper content, providing excellent thermal and electrical conductivity alongside impressive tensile strength comparable to many low-carbon steels. Because they are non-magnetic and highly durable, they are the industry standard for marine hardware, offshore applications, and wastewater treatment facilities. The alloy's natural longevity ensures that these fasteners remain structurally sound without the risk of rust or seizing, even in the most unforgiving environments. These bolts offer a reliable, professional solution for projects requiring both aesthetic appeal and long-term performance under heavy stress.