Available for Class 150 and Class 300 flanges, these hardware kits support both new installations and maintenance work where consistent fitment and pressure-rated connections are critical. Bolt packs and stud kits help streamline purchasing, improve installation efficiency, and ensure proper hardware selection for pipe flange assemblies.
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3/4″ B7 Stud with 2H Nuts – Blue PTFE Coated
Technical Threads
$5.303/4″ B7 Stud with 2H Nuts – Blue PTFE Coated 3/4″ B7 studs with 2H nuts and blue PTFE coating provide a high-strength fastening solution for pressure-rated flanged piping systems, with added corrosion resistance and improved... -
150# Flange Bolt Packs
Service Metal
$3.65$4.49150# Flange Bolt Packs 150# Flange Bolt Packs provide a convenient, job-ready fastening solution for Class 150 flanged piping systems. Each pack is pre-sized to match standard flange drilling patterns and includes the required bolts, nuts, and gasket,... -
150# Stainless Steel Flange Bolt Packs
Technical Threads
$4.65150# Stainless Steel Flange Bolt Packs .gp-btn{ display:inline-flex; align-items:center; gap:8px; background:#2EA3F2; color:#fff !important; padding:8px 13px; border-radius:999px; font-weight:bold; text-decoration:none; ... -
1/2″ B7 Stud with 2H Nuts – Blue PTFE Coated
Technical Threads
$1.651/2″ B7 Stud with 2H Nuts – Blue PTFE Coated 1/2″ B7 studs with 2H nuts and blue PTFE coating provide a high-strength fastening solution for pressure-rated flanged piping systems, with added corrosion resistance and improved... -
1-1/8″ B7 Stud with 2H Nuts – Blue PTFE Coated
Technical Threads
$15.401-1/8″ B7 Stud with 2H Nuts – Blue PTFE Coated 1-1/8″ B7 studs with 2H nuts and blue PTFE coating provide a high-strength fastening solution for pressure-rated flanged piping systems, with enhanced corrosion resistance and improved... -
3/4″ B7 Stud with 2H Nuts – Plain Finish
Technical Threads
$3.633/4″ B7 Stud with 2H Nuts – Plain Finish 3/4″ B7 studs with 2H nuts provide a high-strength fastening solution for pressure-rated flanged piping systems. Manufactured from ASTM A193 Grade B7 alloy steel and supplied with ASTM A194 Grade... -
150# Zinc Plated Flange Bolt Packs
Technical Threads
$1.55$2.07150# Zinc Plated Flange Bolt Packs 150# Zinc Plated Flange Bolt Packs provide a convenient, job-ready fastening solution for 150 lb class flanged piping systems. Each pack is pre-sized to match standard flange drilling patterns and includes the required... -
5/8″ B7 Stud with 2H Nuts – Plain Finish
Technical Threads
$2.055/8″ B7 Stud with 2H Nuts – Plain Finish 5/8″ B7 studs with 2H nuts provide a high-strength fastening solution for pressure-rated flanged piping systems. Manufactured from ASTM A193 Grade B7 alloy steel and supplied with ASTM A194 Grade... -
150# Flange Insulation Gasket Kit
Technical Threads
$25.80150# Flange Insulation Gasket Kit 150# flange insulation gasket kits are designed to electrically isolate Class 150 flanged piping systems, helping prevent galvanic corrosion and control stray electrical currents. Each kit includes the necessary... -
Lug Butterfly Valve Bolt Packs
Technical Threads
$6.30Lug Butterfly Valve Bolt Packs Lug butterfly valve bolt packs provide a convenient, job-ready fastening solution for lug-style butterfly valves. These bolt packs are sized specifically to match lug valve drilling patterns and include the required... -
300# Flange Bolt Packs
Service Metal
$5.83300# Flanged Bolt Packs 300# Flange Bolt Packs provide a convenient, job-ready fastening solution for Class 300 flanged piping systems. Each pack is pre-sized to match standard Class 300 flange drilling patterns and includes the required bolts, nuts, and... -
150# Flange Bolt Packs with Red Rubber Full Face Gasket
Argco
$16.78150# Flange Bolt Packs with Red Rubber Full Face Gasket 150# Flange Bolt Packs with red rubber full face gasket provide a complete, job-ready fastening and sealing solution for Class 150 flanged piping systems. Each kit is pre-sized to match standard... -
1/2″ B7 Stud with 2H Nuts – Plain Finish
Technical Threads
$1.121/2″ B7 Stud with 2H Nuts – Plain Finish 1/2″ B7 studs with 2H nuts provide a high-strength fastening solution for pressure-rated flanged piping systems. Manufactured from ASTM A193 Grade B7 alloy steel and supplied with ASTM A194 Grade... -
B7 Stud Kits with Blue Teflon® Coating
Technical Threads
$8.90B7 Stud Kits with Blue Teflon® Coating B7 stud kits with blue Teflon® coating provide a high-strength fastening solution for pressure-rated flanged piping systems, with added corrosion resistance and lubricity. Manufactured from ASTM A193 Grade... -
ASTM A193 B8 Stainless Steel Stud Kits
Technical Threads
$15.81B8 Stud Kits B8 stud kits provide a corrosion-resistant fastening solution for flanged piping systems where stainless steel hardware is required. Manufactured from ASTM A193 Grade B8 stainless steel, these stud kits are well suited for chemical, food... -
ASTM A193 B7 Stud Kits with Heavy Hex Nuts
Technical Threads
$6.27ASTM A193 B7 Stud Kits with Heavy Hex Nuts ASTM A193 B7 stud kits provide a high-strength fastening solution for pressure-rated flanged piping systems. Manufactured from ASTM A193 Grade B7 alloy steel, these stud kits are designed for high-pressure and... -
5/8″ B7 Stud with 2H Nuts – Blue PTFE Coated
Technical Threads
$3.005/8″ B7 Stud with 2H Nuts – Blue PTFE Coated 5/8″ B7 studs with 2H nuts and blue PTFE coating provide a high-strength fastening solution for pressure-rated flanged piping systems, with added corrosion resistance and improved... -
B7 Teflon Coated Studs with 2H Heavy Hex Nuts
Lightning Bolt & Supply
$2.77B7 Teflon Coated Studs with 2H Heavy Hex Nuts B7 Teflon coated studs with 2H heavy hex nuts are ASTM A193 Grade B7 threaded stud bolts supplied with two ASTM A194 2H heavy hex nuts per stud. These coated stud assemblies are designed for industrial flange... -
150# Flange Bolt Packs with Non-Asbestos Full Face Gasket
Argco
$15.77150# Flange Bolt Packs with Non-Asbestos Full Face Gasket 150# flange bolt packs with non-asbestos full face gasket provide a convenient fastening and sealing solution for Class 150 flanged piping systems. Each pack includes the required bolts and nuts,... -
7/8″ B7 Stud with 2H Nuts – Plain Finish
Technical Threads
$4.387/8″ B7 Stud with 2H Nuts – Plain Finish 7/8″ B7 studs with 2H nuts provide a high-strength fastening solution for pressure-rated flanged piping systems. Manufactured from ASTM A193 Grade B7 alloy steel and supplied with ASTM A194 Grade... -
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1″ B7 Stud with 2H Nuts – Blue PTFE Coated
Technical Threads
$8.871″ B7 Stud with 2H Nuts – Blue PTFE Coated 1″ B7 studs with 2H nuts and blue PTFE coating provide a high-strength fastening solution for pressure-rated flanged piping systems, with enhanced corrosion resistance and improved installation... -
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FlangeFit® Nut, Bolt and Gasket Kit
ASC
$10.04FlangeFit® Nut, Bolt and Gasket Kit Each kit contains one 1/8” thick red rubber ring gasket and the following A307 (Grade 2) plated nuts and bolts according to size. FlangeFit® Kits include everything needed to make-up a flanged assembly... -
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1-1/8″ B7 Stud with 2H Nuts – Plain Finish
Technical Threads
$10.481-1/8″ B7 Stud with 2H Nuts – Plain Finish 1-1/8″ B7 studs with 2H nuts provide a high-strength fastening solution for pressure-rated flanged piping systems. Manufactured from ASTM A193 Grade B7 alloy steel and supplied with ASTM A194... -
150# Flanged Bolt Packs with Red Rubber Ring Gasket
Argco
$12.86150# Flanged Bolt Packs with Red Rubber Ring Gasket 150# flanged bolt packs with red rubber ring gasket provide a convenient fastening and sealing solution for Class 150 flanged piping systems. Each bolt pack includes the required bolts and nuts, along... -
150# Flange Bolt Packs with Non-Asbestos Ring Gasket
Argco
$12.27150# Flange Bolt Packs with Non-Asbestos Ring Gasket 150# flange bolt packs with non-asbestos ring gasket provide a convenient fastening and sealing solution for Class 150 flanged piping systems. Each pack includes the required bolts and nuts, along with... -
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4" IPS Flange Connection Kit w/ Asbestos Free Full Face Gasket
Braxton Harris
$19.984" IPS Flange Connection Kit w/ Asbestos Free Full Face Gasket FITS 4" IRON PIPE. BOLT SIZE: 5/8" DIAMETER X 3" LENGTH. KIT INCLUDES: 8 BOLTS, 8 NUTS, 1 ASBESTOS FREE FULL FACE GASKET. HEX BOLTS AND NUTS MEET ASTM A307. GASKETS MEET ASTM F152, F36A,... -
10" IPS Flange Connection Kit w/ Full Face Rubber Gasket
Braxton Harris
$64.6610" IPS Flange Connection Kit w/ Full Face Rubber Gasket FITS 10" IRON PIPE. BOLT SIZE: 7/8" DIAMETER X 3-3/4" LENGTH. KIT INCLUDES: 12 BOLTS, 12 NUTS, 1 RED RUBBER FULL FACE GASKET. HEX BOLTS AND NUTS MEET ASTM A307. RUBBER GASKETS MEET ASTM D1330. 150... -
1 1/4" IPS Flange Connection Kit w/ Full Face Rubber Gasket
Braxton Harris
$5.151 1/4" IPS Flange Connection Kit w/ Full Face Rubber Gasket FITS 1-1/4" IRON PIPE. BOLT SIZE: 1/2" DIAMETER X 2-1/4" LENGTH. KIT INCLUDES: 4 BOLTS, 4 NUTS, 1 RED RUBBER FULL FACE GASKET. HEX BOLTS AND NUTS MEET ASTM A307. RUBBER GASKETS MEET ASTM D1330... -
1″ B7 Stud with 2H Nuts – Plain Finish
Technical Threads
$6.031″ B7 Stud with 2H Nuts – Plain Finish 1″ B7 studs with 2H nuts provide a high-strength fastening solution for pressure-rated flanged piping systems. Manufactured from ASTM A193 Grade B7 alloy steel and supplied with ASTM A194 Grade 2H... -
1" IPS Flange Connection Kit w/ Asbestos Free Full Face Gasket
Braxton Harris
$5.861" IPS Flange Connection Kit w/ Asbestos Free Full Face Gasket FITS 1" IRON PIPE. BOLT SIZE: 1/2" DIAMETER X 2" LENGTH. KIT INCLUDES: 4 BOLTS, 4 NUTS, 1 ASBESTOS FREE FULL FACE GASKET. HEX BOLTS AND NUTS MEET ASTM A307. GASKETS MEET ASTM F152, F36A,... -
1" IPS Flange Connection Kit w/ Asbestos Free Gasket
Braxton Harris
$5.651" IPS Flange Connection Kit w/ Asbestos Free Gasket FITS 1" IRON PIPE. BOLT SIZE: 1/2" DIAMETER X 2" LENGTH. KIT INCLUDES: 4 BOLTS, 4 NUTS, 1 ASBESTOS FREE RING GASKET. HEX BOLTS AND NUTS MEET ASTM A307. GASKET MEETS ASTM F152, F36A, F146. 150 LBS. MAY... -
1" IPS Flange Connection Kit w/ Full Face Rubber Gasket
Braxton Harris
$5.601" IPS Flange Connection Kit w/ Full Face Rubber Gasket FITS 1" IRON PIPE. BOLT SIZE: 1/2" DIAMETER X 2" LENGTH. KIT INCLUDES: 4 BOLTS, 4 NUTS, 1 RED RUBBER FULL FACE GASKET. HEX BOLTS AND NUTS MEET ASTM A307. RUBBER GASKETS MEET ASTM D1330. 150 LBS. DO... -
1" IPS Flange Connection Kit w/ Red Rubber Gasket
Braxton Harris
$4.441" IPS Flange Connection Kit w/ Red Rubber Gasket FITS 1" IRON PIPE. BOLT SIZE: 1/2" DIAMETER X 2" LENGTH. KIT INCLUDES: 4 BOLTS, 4 NUTS, 1 RED RUBBER GASKET. HEX BOLTS AND NUTS MEET ASTM A307. RUBBER GASKETS MEET ASTM D1330. 150 LBS. DO NOT USE FOR... -
1-1/2" IPS Flange Connection Kit w/ Asbestos Free Full Face Gasket
Braxton Harris
$7.111-1/2" IPS Flange Connection Kit w/ Asbestos Free Full Face Gasket FITS 1-1/2" IRON PIPE. BOLT SIZE: 1/2" DIAMETER X 2-1/4" LENGTH. KIT INCLUDES: 4 BOLTS, 4 NUTS, 1 ASBESTOS FREE FULL FACE GASKET. HEX BOLTS AND NUTS MEET ASTM A307. GASKETS MEET ASTM...