4140 Steel

4340 Steel

ASTM A193 Grade B16

ASTM A193 Grade B7

ASTM A194 Grade 2H

ASTM A307 Grade B

ASTM A325

ASTM A490

All Thread Studs

Double End Studs

Nuts

Socket Head Cap Screws

Heavy Hex Bolts

Finished Hex Cap Screws

Socket Set Screws

Cap Nuts