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304 Stainless Steel Spiral Wound Gasket, 2.5" Size, Graphite Filler, Pkg Qty 100

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Industrial · SKU: AE0247548

304 Stainless Steel Spiral Wound Gasket, 2.5" Size, Graphite Filler, Pkg Qty 100

This 2. 5-inch nominal size spiral wound gasket is constructed with a 304 stainless steel outer wind and a resilient graphite filler, providing a reliable seal for a wide range of industrial fluids.

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$79.99
$0.80/each(100 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$79.99
11 - 50-5%$75.99
51+-10%$71.99
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Quick Answer

How Buyers Should Evaluate 304 Stainless Steel Spiral Wound Gasket, 2.5" Size, Graphite Filler, Pkg Qty 100

This 2. 5-inch nominal size spiral wound gasket is constructed with a 304 stainless steel outer wind and a resilient graphite filler, providing a reliable seal for a wide range of industrial fluids. 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: Gasket

Purchase Details

  • Online price starts at $79.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 100 / 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 TypeGasket
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 2.5-inch nominal size spiral wound gasket is engineered for creating robust, long-lasting seals in demanding industrial piping and vessel applications. It is constructed by spirally winding a combination of metallic and non-metallic materials, forming a resilient seal that compensates for flange irregularities and thermal cycling. The gasket is manufactured to the HG/T20610-2009 standard, ensuring dimensional consistency and performance reliability for a wide range of pressure classes.

Key Features

Constructed with a durable 304 stainless steel outer winding for corrosion resistance Features a resilient graphite filler for superior thermal and chemical compatibility Designed to handle multiple pressure classes from PN10 to PN63 Provides an effective seal for both indoor and outdoor installations The spiral wound design offers excellent recovery and sealing under variable loads

Specifications

Standards: HG Chemical Base: Graphite Sealant Type: Gasket Indoor/Outdoor Use: Both Paintable: No Nominal Pipe Size: 2.5 inches Approximate Inside Diameter: 1.69 inches Approximate Outside Diameter: 2.24 inches Thickness: 0.13 inches Pressure Class Range: PN10 to PN63 (approximately 145 PSI to 910 PSI) Metallic Component: 304 Stainless Steel Filler Material: Flexible Graphite Package Quantity: 100 gaskets

Applications

Sealing flanged connections in chemical and petrochemical processing pipelines Use in power generation facilities for steam, water, and auxiliary systems General industrial service for a wide range of fluids including oils, gases, and mild chemicals Boiler feed systems, heat exchangers, and pump connections Applications requiring a seal capable of withstanding thermal cycling and moderate pressure fluctuations

Frequently Asked Questions

What are the exact dimensions and pressure ratings for this 2.5" spiral wound gasket?
This gasket has an outer diameter of 2.24 inches (57mm), an inner diameter of 1.69 inches (43mm), and a thickness of 0.126 inches (3.2mm). It is rated for pressures of PN10 (145 PSI), PN16 (232 PSI), PN25 (363 PSI), PN40 (580 PSI), and PN63 (914 PSI), making it suitable for a wide range of flange pressures.
What are the typical applications for this 304 stainless steel and graphite gasket?
This gasket is designed for sealing flanges in piping systems for steam, oil, gas, and chemical services where temperatures can reach up to 1000°F. Its 304 stainless steel winding and graphite filler make it suitable for both indoor and outdoor use in corrosive environments common in petrochemical, power generation, and industrial processing plants.
How is this gasket packaged, and what is the minimum order quantity?
This gasket is packaged in bulk quantities of 100 pieces per box. Individual units are not available; the minimum order quantity is one box containing 100 identical gaskets, which is standard for industrial procurement to support maintenance and installation projects.
304 Stainless Steel Spiral Wound Gasket, 2.5" Size, Graphite Filler, Pkg Qty 100 | Machrio