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304 Stainless Steel Spiral Wound Gasket, 3 Inch, Graphite, Pkg Qty 8

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Industrial · SKU: AE0509781

304 Stainless Steel Spiral Wound Gasket, 3 Inch, Graphite, Pkg Qty 8

This 3-inch spiral wound gasket is engineered for demanding industrial sealing applications.

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$89.99
$11.25/each(8 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$89.99
11 - 50-5%$85.49
51+-10%$80.99
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Quick Answer

How Buyers Should Evaluate 304 Stainless Steel Spiral Wound Gasket, 3 Inch, Graphite, Pkg Qty 8

This 3-inch spiral wound gasket is engineered for demanding industrial sealing applications. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.

Quick Spec Check

  • Standards: HG
  • Chemical Base: Graphite
  • Sealant Type: Spiral Wound Gasket

Purchase Details

  • Online price starts at $89.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 8 / Each.
  • Lead time: 2-3 weeks.

Use RFQ When

  • Use RFQ when you need bulk pricing, alternate pack sizes, or multi-SKU comparison.
  • Request support when fit, material, or substitute selection needs confirmation before order.
  • Escalate to sourcing when timeline, freight, or stocking strategy matters more than one-off checkout speed.

Technical Specifications

StandardsHG
Chemical BaseGraphite
Sealant TypeSpiral Wound Gasket
Indoor/Outdoor UseBoth
PaintableNo
Product Details

Full Description

Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.

Overview

This 3-inch spiral wound gasket is engineered for demanding industrial sealing applications where reliability under extreme conditions is paramount. It is constructed with a corrosion-resistant 304 stainless steel outer winding and a flexible graphite filler, creating a robust seal that accommodates flange irregularities and thermal cycling. Designed for both indoor and outdoor use, this gasket is a critical component for maintaining system integrity in high-temperature and high-pressure piping and vessel connections.

Key Features

Engineered with a 304 stainless steel winding for excellent corrosion resistance Features a flexible graphite filler that ensures a tight, conforming seal Conforms to established HG industry standards for dimensional consistency Suitable for use in both indoor and outdoor service environments Provides reliable performance in high-temperature and high-pressure applications Package quantity supports multiple installations or maintenance cycles

Specifications

Standards: HG Chemical Base: Graphite Sealant Type: Spiral Wound Gasket Indoor/Outdoor Use: Both Paintable: No Nominal Size: 3 Inch Material Construction: 304 Stainless Steel with Graphite Filler Package Quantity: 8

Applications

Sealing flanges in chemical and petrochemical processing systems High-temperature steam lines and boiler feed systems Refinery and power generation piping infrastructure Heat exchanger and pressure vessel connections General industrial piping for fluids and gases

Frequently Asked Questions

What are the exact dimensions and specifications of this 3-inch spiral wound gasket?
This is a 3-inch nominal pipe size (DN80) gasket with a standard ASME B16.20 outer ring. It is constructed from a V-profile spiral wound of 304 stainless steel, filled with a flexible graphite sealing element. The gasket is designed for both indoor and outdoor use and conforms to HG standards.
What are the typical pressure and temperature applications for this gasket?
This graphite-filled, 304 stainless steel gasket is suitable for a wide range of industrial sealing applications, including flanges on pipes, valves, and pumps. It is engineered to handle high-pressure and high-temperature services, typically performing effectively in systems up to 1200°F and 1500 PSI, depending on the specific flange facing and bolting.
How is this gasket packaged, and what is the minimum order quantity?
The gaskets are packaged in sets of 8 per bag or box to provide a convenient quantity for maintenance kits or small projects. Each unit is individually protected to prevent damage to the winding or sealing surface during shipping and handling.
304 Stainless Steel Spiral Wound Gasket, 3 Inch, Graphite, Pkg Qty 8 | Machrio