A stud bolt is a type of double-ended threaded fastener that is typically used along with two nuts and washers to connect flanges and industrial equipment. This component is manufactured according to international standards such as ASTM A193, ASTM A320, DIN, and ISO. Based on operating conditions, stud bolts are available in various grades and materials, ranging from carbon steel to alloy and stainless steels.

Key advantages and features of stud bolts include providing a strong and uniform connection in pressurized equipment, the ability to withstand high temperatures and pressures in harsh environments, the possibility of repeated assembly and disassembly without loss of performance, and availability in different lengths and sizes in accordance with flange classes (ASME B16.5 and B16.47).

Stud bolts are considered essential components in the oil, gas, petrochemical, refinery, and power plant industries, where they play a critical role in ensuring the safety and stability of high-pressure systems.