Bolts & Gasket

A Spiral Wound Gasket is the most common metallic gasket used in industrial plants. A properly selected and installed spiral wound gasket can withstand high temperatures and pressures, preventing leaks throughout their intended lifespan. 

ASTM A563M is a material standard for heavy hexagon nuts developed by the American Society for Testing and Materials (ASTM). This standard mainly specifies the requirements for the chemical composition, mechanical properties, dimensional tolerances, surface treatment, etc.

ASTM A193 Grade B7 stud bolts are high-strength, high-durability fasteners manufactured in accordance with the American Society for Testing and Materials (ASTM) A193 standard.