
Stud BoltStainless Steel
B8M Stud Bolt (Pressure Vessel & Flanges)
Stainless Steel 316 (B8M) Stud Bolt (Pressure Vessel & Flanges) to astm-a193-b7. Manufactured to order and supplied with full documentation.
StandardASTM A193
Product CategoryStud Bolt
MaterialStainless Steel
Grade / ClassA4-80
Size Range1/2" – 3"
Custom sizesMade to order
ThreadUNC
Thread CoverageFull Length Continuous
SKUSTB-SS-A480-00129149
Manufactured to order. Full material certificates and dimensional reports supplied with every shipment.
Key features
Stainless Steel 316 (B8M) construction
Size range 1/2" to 3"
UNC thread, full length continuous
Finishes available
Plain
No coating — the bare machined finish. Used where no extra corrosion protection is needed, or where the part is painted after assembly.
Passivated
Acid passivation for stainless steel. Removes the free iron left behind by machining so the stainless surface can protect itself again.
Diameters available
1/2"5/8"3/4"7/8"1"1-1/8"1-1/4"1-3/8"1-1/2"1-5/8"1-3/4"1-7/8"2"2-1/4"2-1/2"2-3/4"3"Custom
Typical applications
Petrochemical piping flanges, refineries, offshore oil & gas rigs, heat exchangers, valves, and power generation.
More Stud Bolt fasteners
Need this in a custom size?
Send us your drawing and specification — we manufacture to order in metric or imperial.



