Hex Head Cap Screws Alloy 20 1/2-13 x 3 are high-strength fasteners designed for demanding industrial environments. Made from Alloy 20, a nickel-iron-chromium alloy, these hex head cap screws deliver exceptional corrosion resistance in aggressive chemicals, making them ideal for chemical processing equipment, energy, and other challenging applications.

Key advantages include:

• Material: Alloy 20 provides excellent corrosion resistance and durability in harsh chemical environments.
• Size: 1/2-13 UNC x 3 in 1/2 in diameter, 13 threads per inch, 3 inches long.
• Head: Hex head for high torque and easy installation with standard wrenches.
• Applications: Suitable for chemical processing equipment, pulp and paper, pharmaceutical, and other industrial settings where corrosion resistance is critical.

These fasteners are ideal for assemblies that require dependable performance in challenging conditions, providing consistent torque retention and long service life.