Stud Bolts
Fully threaded and tap-end stud bolts for bolted flange joints, pressure equipment and industrial piping, supplied with matching nuts to project specifications.
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Alloy 20 Stud Bolts – UNS N08020
UNS N08020 Alloy 20 stud bolts for sulfuric acid, chemical, pharmaceutical and food-process flange connections, manufactured from traceable ASTM B473 material.
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ASTM A193 B16 High Temperature Stud Bolts
ASTM A193 Grade B16 chromium-molybdenum-vanadium alloy-steel stud bolts for high-temperature flange, valve and pressure-equipment bolting.
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ASTM A193 B5 High Temperature Stud Bolts
ASTM A193 Grade B5 heat-treated 5% chromium alloy-steel stud bolts for high-temperature flange, valve and pressure-equipment bolting.
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ASTM A193 B6 410 Stainless Stud Bolts
ASTM A193 Grade B6 Type 410 martensitic stainless-steel stud bolts for high-temperature and special-purpose flange bolting.
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ASTM A193 B7 Stud Bolts with A194 2H Nuts
ASTM A193 Grade B7 quenched-and-tempered alloy-steel stud bolts with compatible ASTM A194 Grade 2H heavy hex nuts for flange joints, valves and pressure equipment.
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ASTM A193 B7M Stud Bolts with A194 2HM Nuts
ASTM A193 Grade B7M hardness-controlled alloy-steel stud bolts with compatible ASTM A194 Grade 2HM heavy hex nuts for project-specified flange bolting service.
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ASTM A193 B8M Class 2 Stud Bolts with ASTM A194 Grade 8M Nuts
ASTM A193 B8M Class 2 stud bolts with ASTM A194 Grade 8M nuts provide a 316-series austenitic stainless steel bolting combination for flange, valve and pressure-equipment joints when specified by…
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ASTM A320 L43 Low Temperature Stud Bolts
ASTM A320 Grade L43 high-strength low-temperature alloy-steel stud bolts, commonly based on AISI 4340 chemistry, with specified impact testing and documentation.
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ASTM A320 L7 Low Temperature Stud Bolts
ASTM A320 Grade L7 alloy-steel stud bolts for low-temperature flange joints, supplied with specified impact testing, matching nuts and traceable documentation.
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ASTM A320 L7M Low Temperature Stud Bolts
ASTM A320 Grade L7M low-temperature, controlled-hardness alloy-steel stud bolts with matching heavy hex nuts, impact testing and traceable documentation.
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ASTM A453 Grade 660 A-286 Stud Bolts Classes A-D
ASTM A453 Grade 660 A-286 precipitation-hardened high-temperature stud bolts available in Classes A, B, C and D to the project specification.
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Duplex 2205 Stud Bolts – UNS S31803/S32205
Duplex 2205 stud bolts in UNS S31803 or S32205 for chloride-bearing process, offshore and marine flange connections. Supplied to project dimensions with matching nuts and traceable documentation.