Stud Bolts

Stud Bolts are specialized threaded rods designed for critical flange bolting in pressure piping systems, valves, and pressure vessels. Zeron Fasteners supplies Stud Bolts in two primary forms: fully threaded (All Thread Studs) and double-end studs. Our range covers high-strength, high-temperature grades like ASTM A193 B16 and B7, as well as highly corrosion-resistant materials like Duplex and Inconel alloys for aggressive chemical, sour gas, and offshore environments. We ensure every stud bolt meets stringent mechanical and material specifications for reliable, leak-proof joint integrity.

Stud Bolts

Standard Stud Bolt Specifications & Uses

Specification Material Type Temperature / Corrosion Focus Typical Application
ASTM A193 B7 Alloy Steel (Cr-Mo) High Temperature (up to 450°C) Petrochemical Flanges
ASTM A193 B16 Alloy Steel (Cr-Mo-V) Very High Temperature (Creep Resistance) Steam Turbines, Power Plants
ASTM A193 B8M Stainless Steel 316 Cryogenic / Chloride Environments LNG Storage, Chemical Piping

Stud Bolts by Material & Grade

General Stud Bolt Types & Standards