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Caulks & Sealants

High-performance sealants and caulking products for sealing joints, gaps, and seams in industrial and construction applications. Choose from silicone, polyurethane, polysulfide, and butyl sealants designed for waterproofing, weatherproofing, and chemical resistance. Our sealants excel in extreme temperatures, UV exposure, and dynamic joint movement. Ideal for HVAC, plumbing, automotive, marine,.

369 products

HG Standard Carbon Steel Spiral Wound Gasket, 8-Inch, Pkg Qty 5
Industrial|SKU: AE8119012
HG Standard Carbon Steel Spiral Wound Gasket, 8-Inch, Pkg Qty 5

This HG standard spiral wound gasket is engineered for high-pressure, high-temperature sealing in industrial piping and flange connections. Constructed from carbon steel with a V-shaped metal winding, it provides a reliable seal for both indoor and outdoor applications on 8-inch nominal pipe size (NPS) systems. The gasket is designed for use in demanding service conditions, offering excellent resilience and recovery under variable pressures and thermal cycling. Its non-paintable construction ensures material integrity is maintained for consistent performance.

$99.99In Stock
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HG Standard Carbon Steel Spiral Wound Gasket, DN350, Pkg Qty 2
Industrial|SKU: AE8119015
HG Standard Carbon Steel Spiral Wound Gasket, DN350, Pkg Qty 2

This HG standard spiral wound gasket is engineered for demanding outdoor flange connections. Constructed from carbon steel for durability, it provides a reliable metal-to-metal seal suitable for high-pressure and high-temperature applications. The gasket is designed for a DN350 nominal bore and is paintable for additional corrosion protection. Each package contains two gaskets, ensuring you have a spare for critical maintenance or installation needs.

$69.99In Stock
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HG Standard C-Ring Metal Gasket, 316L & PTFE, 16 Inch, PN 40
Industrial|SKU: AE0251101
HG Standard C-Ring Metal Gasket, 316L & PTFE, 16 Inch, PN 40

This HG standard C-ring metal gasket is engineered for high-pressure sealing in demanding industrial piping and flange applications. It features a 16-inch nominal diameter (DN400) and is rated for PN 40 service. The construction utilizes a resilient PTFE (polytetrafluoroethylene) filler between inner and outer 316L stainless steel windings, providing excellent chemical resistance and a reliable seal for both indoor and outdoor systems. The integral outer containment ring ensures proper installation and prevents over-compression.

$79.99In Stock
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HG Standard C-Ring Metal Gasket, 8 Inch, 900 PSI, 304 Steel, Pkg Qty 12
Industrial|SKU: AE0252797
HG Standard C-Ring Metal Gasket, 8 Inch, 900 PSI, 304 Steel, Pkg Qty 12

This C-ring style metal wound gasket is engineered for high-pressure sealing applications up to 900 PSI and is compliant with the HG/T 20631-2009 standard. It features a 304 stainless steel inner and outer ring with a flexible graphite filler, providing a reliable seal for flanged connections in demanding chemical and thermal environments. Suitable for 8-inch nominal pipe size (DN80) systems, this gasket is designed for both indoor and outdoor use. Each package contains 12 units.

$99.99In Stock
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HG Standard Graphite Gasket, 10.8" ID x 12.6" OD x 0.18" Thick, Pkg Qty 8
Industrial|SKU: AC9764466
HG Standard Graphite Gasket, 10.8" ID x 12.6" OD x 0.18" Thick, Pkg Qty 8

This HG standard gasket is designed for high-pressure sealing applications in industrial piping and flanged connections. It features a flexible graphite filler for reliable performance across a wide temperature range, suitable for both indoor and outdoor use. The metal winding construction provides a secure seal at pressures up to 360 PSI. Each package contains eight gaskets measuring 10.8 inches in inner diameter, 12.6 inches in outer diameter, and 0.18 inches in thickness.

$99.99In Stock
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HG Standard Graphite Gasket, 1.5 Inch, Metal Ring, Pkg Qty 100
Industrial|SKU: AA2360597
HG Standard Graphite Gasket, 1.5 Inch, Metal Ring, Pkg Qty 100

This HG standard gasket is designed for sealing flanged connections in demanding industrial applications. It features a flexible graphite filler for reliable sealing across a wide temperature range, reinforced by inner and outer metal rings for increased stability and blowout resistance. Suitable for both indoor and outdoor use, it is rated for 1.5-inch nominal pipe diameter (DN40) and a pressure class of PN16. Each package contains 100 units.

$119.99In Stock
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HG Standard Graphite Gasket, 16" Dia x 1/8" Thick, Pkg Qty 6
Industrial|SKU: AA2360318
HG Standard Graphite Gasket, 16" Dia x 1/8" Thick, Pkg Qty 6

This HG standard graphite gasket is designed for high-pressure sealing applications in both indoor and outdoor environments. It features a 16-inch diameter and a 1/8-inch thickness, constructed from a chemical-resistant graphite base for reliable performance. The gasket is non-paintable and suitable for use in systems requiring a robust, temperature-resistant seal. Each package contains six units for convenient inventory and project use.

$139.99In Stock
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HG Standard Graphite Gasket, 1.93" ID x 3.39" OD, 0.13" Thick, Pkg Qty 25
Industrial|SKU: AC9764485
HG Standard Graphite Gasket, 1.93" ID x 3.39" OD, 0.13" Thick, Pkg Qty 25

This HG standard graphite gasket is designed for high-pressure sealing applications in industrial piping and flanged connections. It features a robust metal-wound construction with a graphite filler, providing reliable performance in both indoor and outdoor environments. The gasket is rated for pressures up to 625 PSI and is suitable for a wide range of chemical services. Its dimensions are 1.93" inner diameter, 3.39" outer diameter, and 0.13" thickness, ensuring a precise fit for standard DN40 PN25 flanges. This product is sold in a package quantity of 25.

$79.99In Stock
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HG Standard Graphite Metal Wound Gasket, 14-Inch, 285 PSI, Pkg Qty 10
Industrial|SKU: AA3368320
HG Standard Graphite Metal Wound Gasket, 14-Inch, 285 PSI, Pkg Qty 10

This HG standard metal wound gasket is engineered for high-pressure sealing in industrial piping and flange connections. The 14-inch nominal size is suitable for DN350 systems, rated for service up to 285 PSI (PN16). It features a resilient graphite filler for effective sealing across a wide temperature range and a durable metal winding for mechanical strength. Suitable for both indoor and outdoor use, each package contains 10 gaskets for project efficiency.

$169.99In Stock
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HG Standard Graphite Spiral Wound Gasket, 10.75" ID, 12.6" OD, 0.177" Thick, Pkg Qty 10
Industrial|SKU: AC9764479
HG Standard Graphite Spiral Wound Gasket, 10.75" ID, 12.6" OD, 0.177" Thick, Pkg Qty 10

This HG standard spiral wound gasket is engineered for high-pressure sealing applications in industrial piping and flanged connections. It features a graphite filler for reliable performance across a wide temperature range and excellent chemical resistance. The gasket is constructed with a 10.75-inch inner diameter and a 12.6-inch outer diameter, with a 0.177-inch thickness, suitable for both indoor and outdoor use. Its robust metal winding provides a secure, long-lasting seal capable of withstanding significant mechanical stress and thermal cycling.

$99.99In Stock
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HG Standard PTFE Gasket, 10-Inch 300 PSI, 304 Steel for Pipe Flange, Pkg Qty 2
Industrial|SKU: AE0250578
HG Standard PTFE Gasket, 10-Inch 300 PSI, 304 Steel for Pipe Flange, Pkg Qty 2

This HG standard gasket is designed for sealing 10-inch pipe flanges in demanding industrial applications rated to 300 PSI. It features a robust C-shaped construction with an outer ring, fabricated from 304 stainless steel with a PTFE filler, ensuring reliable performance against a wide range of chemicals and temperatures. Suitable for both indoor and outdoor use, it provides a secure, long-lasting seal for high-pressure connections in chemical, petrochemical, and utility service.

$59.99In Stock
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HG Standard PTFE Gasket, 1/2 Inch 300LB 304SS, Pkg Qty 100
Industrial|SKU: AE0253258
HG Standard PTFE Gasket, 1/2 Inch 300LB 304SS, Pkg Qty 100

This HG standard spiral wound gasket is designed for demanding 1/2-inch, 300LB flange connections. It features a PTFE filler for superior chemical resistance and a C2230 winding with 304 stainless steel inner and outer rings for robust mechanical strength and containment. Suitable for both indoor and outdoor use, this gasket provides a reliable, leak-free seal in high-pressure piping systems. Each package contains 100 units for bulk project requirements.

$139.99In Stock
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HG Standard Spiral Wound Gasket, 1/2 Inch, 285 PSI, Graphite, Pkg Qty 100
Industrial|SKU: AE0254287
HG Standard Spiral Wound Gasket, 1/2 Inch, 285 PSI, Graphite, Pkg Qty 100

This HG standard spiral wound gasket is engineered for high-pressure sealing in piping flanges rated to 285 PSI. The 1/2 inch nominal size features a durable construction with a carbon steel outer ring, a 304 stainless steel inner ring, and a flexible graphite filler for reliable performance in both indoor and outdoor applications. It provides an effective seal across a wide temperature range and is suitable for various industrial media.

$119.99In Stock
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HG Standard Spiral Wound Gasket, 18-Inch, 304/316L Steel with Graphite
Industrial|SKU: AE0254134
HG Standard Spiral Wound Gasket, 18-Inch, 304/316L Steel with Graphite

This 18-inch spiral wound gasket is manufactured to the HG standard for high-pressure sealing applications rated to 580 PSI. It features a durable construction with alternating layers of 304 and 316L stainless steel, filled with flexible graphite for a reliable seal across a wide temperature range. The design includes inner and outer reinforcing rings for added stability and containment. Suitable for both indoor and outdoor use on flanges, it provides a robust, long-lasting seal for demanding industrial piping systems.

$69.99In Stock
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HG Standard Spiral Wound Gasket, 20 Inch 600LB, 316L & Graphite
Industrial|SKU: AE0251700
HG Standard Spiral Wound Gasket, 20 Inch 600LB, 316L & Graphite

This 20-inch, 600LB spiral wound gasket is manufactured to the HG standard for reliable sealing in demanding industrial piping and flange connections. It features a robust construction with a 316L stainless steel outer ring for alignment and a resilient winding of 316L and flexible graphite, suitable for both indoor and outdoor service. This combination provides excellent thermal stability and chemical resistance, creating a secure seal for high-pressure and high-temperature applications.

$169.99In Stock
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HG Standard Spiral Wound Gasket, 304 Stainless Steel, 1.5 Inch, Pkg Qty 20
Industrial|SKU: AE0509778
HG Standard Spiral Wound Gasket, 304 Stainless Steel, 1.5 Inch, Pkg Qty 20

This HG standard spiral wound gasket is engineered for demanding outdoor industrial piping applications. Constructed with a 304 stainless steel winding and a graphite filler, it provides a reliable seal for flanged connections up to 1.5 inches in diameter. The design offers excellent resilience under variable pressure and temperature cycling, ensuring long-term leak prevention in harsh environments. Each package contains 20 gaskets for efficient inventory management.

$99.99In Stock
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HG Standard Spiral Wound Gasket, 316L Metal & Graphite, 18" 900LB
Industrial|SKU: AE0253217
HG Standard Spiral Wound Gasket, 316L Metal & Graphite, 18" 900LB

This 18-inch, 900LB Class spiral wound gasket is engineered for demanding industrial sealing applications. It is constructed with a 316L stainless steel winding and graphite filler, providing reliable performance across a wide temperature and pressure range. Compliant with the HG/T 20631-2009 standard, it is suitable for both indoor and outdoor use on flanged connections in chemical, petrochemical, and power generation services, offering excellent resilience and sealing integrity.

$159.99In Stock
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HG Standard Spiral Wound Gasket, 4 Inch, 304 Stainless Steel, Outdoor, Pkg Qty 5
Industrial|SKU: AE0509795
HG Standard Spiral Wound Gasket, 4 Inch, 304 Stainless Steel, Outdoor, Pkg Qty 5

This HG standard spiral wound gasket is engineered for reliable sealing in demanding outdoor industrial applications. Constructed with a 304 stainless steel outer wind and a graphite filler, it provides excellent chemical and thermal resistance up to 1500°F. The 4-inch nominal size gasket is designed for high-pressure flange connections, ensuring a tight seal against leaks. This pack includes five gaskets for multiple installations.

$89.99In Stock
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HG Standard Spiral Wound Gasket, 4 Inch, Graphite & 304 Steel, Pkg Qty 12
Industrial|SKU: AE0254277
HG Standard Spiral Wound Gasket, 4 Inch, Graphite & 304 Steel, Pkg Qty 12

This 4-inch spiral wound gasket is manufactured to the HG standard for high-pressure sealing applications up to 63 bar (approximately 914 PSI). It features a robust construction with a 304 stainless steel inner and outer ring for centering and crush resistance, wound with a graphite filler for reliable performance across a wide temperature range. The design ensures a tight seal in flanged connections, suitable for both indoor and outdoor use in demanding industrial environments. Each package contains 12 gaskets.

$79.99In Stock
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HG Standard Spiral Wound Gasket, 6 Inch, 900 LB, 304 Steel & Graphite, Pkg Qty 2
Industrial|SKU: AE0252800
HG Standard Spiral Wound Gasket, 6 Inch, 900 LB, 304 Steel & Graphite, Pkg Qty 2

This industrial-grade spiral wound gasket is engineered for high-pressure sealing applications, conforming to the HG/T 20631-2009 standard. It features a robust construction with a 304 stainless steel outer ring for alignment and a resilient filler of flexible graphite, suitable for service up to 900 LB. The 6-inch nominal size gasket is designed for indoor use in piping and flange systems, providing a reliable metal-to-metal seal with excellent recovery under bolt load. Package includes two gaskets.

$49.99In Stock
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HG Standard Stainless Steel D-Ring Gasket, 10-Inch, Pkg Qty 2
Industrial|SKU: AE8119115
HG Standard Stainless Steel D-Ring Gasket, 10-Inch, Pkg Qty 2

This HG standard D-ring gasket is engineered for high-pressure sealing in demanding industrial applications. Constructed from durable stainless steel, it provides reliable performance for both indoor and outdoor use on flanged connections. The 10-inch nominal size and robust D-shaped cross-section ensure a secure, leak-resistant seal in piping systems. It is designed for critical service where paintability is not a requirement, offering long-term chemical and temperature resistance.

$69.99In Stock
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HG/T 20610-2009 DN200 PN16 316L Spiral Wound Gasket, Pkg Qty 2
Industrial|SKU: AE0254452
HG/T 20610-2009 DN200 PN16 316L Spiral Wound Gasket, Pkg Qty 2

This spiral wound gasket is manufactured to the HG/T 20610-2009 standard, designed for DN200 (approximately 8-inch) flanges with a PN16 pressure rating. It features a robust 316L stainless steel inner and outer ring with a 316L windings and fluoropolymer filler, providing a reliable seal for demanding industrial piping applications. The construction ensures compatibility with a wide range of chemicals and temperatures, suitable for both indoor and outdoor use. Each package contains two gaskets.

$49.99In Stock
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HG/T 20610-2009 DN250 PN100 316L PTFE Spiral Wound Gasket
Industrial|SKU: AE0251181
HG/T 20610-2009 DN250 PN100 316L PTFE Spiral Wound Gasket

This spiral wound gasket is manufactured to the HG/T 20610-2009 standard for high-pressure sealing applications. It features a 316L stainless steel winding with a PTFE filler, providing excellent chemical resistance and a resilient seal suitable for both indoor and outdoor use. The gasket is designed for a nominal pipe size of 10 inches (DN250) and a pressure class of 740 PSI (PN100). Its construction ensures reliable performance in demanding flange connections across various industrial processes.

$59.99In Stock
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HG/T20610-2009 DN400 PN40 Metal PTFE Spiral Wound Gasket
Industrial|SKU: AE0254006
HG/T20610-2009 DN400 PN40 Metal PTFE Spiral Wound Gasket

This industrial-grade spiral wound gasket is engineered for high-pressure sealing in piping systems. It conforms to the HG/T20610-2009 standard and is rated for PN40 pressure class and DN400 (approximately 16-inch) nominal bore. The construction features 304 stainless steel windings with a PTFE filler, providing a resilient seal resistant to a wide range of chemicals and temperatures. Suitable for both indoor and outdoor applications, it is designed for critical flange connections in demanding process environments.

$69.99In Stock
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