M6–M36
Fasteners for Oil, Gas & Petrochemical
Flange bolting for refineries, pipelines, pressure vessels and process plant.
What this sector typically needs
ASTM A193 B7 stud bolts with A194 2H heavy hex nuts for high-temperature / high-pressure flanges (ASME B16.5).
Typical grades & materials
B7A194 2H
Common standards
ASTM A193 B7ASME B16.5
Recommended products
M2–M48