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Spiral Wound Gasket, 8 Inch, 900 LB, 316L/Graphite, Pkg Qty 6

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Industrial · SKU: AE0253201

Spiral Wound Gasket, 8 Inch, 900 LB, 316L/Graphite, Pkg Qty 6

This 8-inch spiral wound gasket is engineered for high-pressure, high-temperature sealing applications up to 900 LB.

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$99.99
$16.66/each(6 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$99.99
11 - 50-5%$94.99
51+-10%$89.99
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Quick Answer

How Buyers Should Evaluate Spiral Wound Gasket, 8 Inch, 900 LB, 316L/Graphite, Pkg Qty 6

This 8-inch spiral wound gasket is engineered for high-pressure, high-temperature sealing applications up to 900 LB. 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 $99.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 6 / 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 8-inch spiral wound gasket is engineered for critical sealing applications in high-pressure and high-temperature piping systems. Its robust construction is designed to create a reliable, leak-tight seal on flange connections subject to demanding service conditions. The gasket conforms to recognized industry standards, ensuring compatibility and performance in industrial settings. It is suitable for use on both indoor and outdoor installations where long-term sealing integrity is required.

Key Features

C-shaped winding profile with an outer centering ring for precise alignment Engineered for pressure classes up to 900 pounds Constructed with a 316L stainless steel winding for corrosion resistance Flexible graphite filler provides excellent thermal conductivity and sealability Outer ring aids in compression control and prevents over-tightening Suitable for use on non-paintable surfaces

Specifications

Sealant Type: Spiral Wound Gasket Nominal Size: 8 inches Pressure Rating: 900 LB Standards: HG Winding Material: 316L Stainless Steel Filler Material: Flexible Graphite Outer Ring Material: 316L Stainless Steel Chemical Base: Graphite Indoor/Outdoor Use: Both Paintable: No Package Quantity: 6

Applications

High-pressure process piping in chemical and petrochemical plants Power generation and utility systems Oil and gas pipeline and refinery flange connections Industrial heating and steam systems General industrial maintenance for pumps, valves, and vessels

Frequently Asked Questions

What are the key specifications and pressure rating for this 8-inch spiral wound gasket?
This gasket is manufactured to the HG/T 20631-2009 standard, designed for a 900 LB pressure class, and measures 8 inches in nominal pipe size (DN80). Its construction features a 316L stainless steel winding with a graphite filler, creating a robust seal suitable for high-pressure applications.
What are the typical applications or use cases for this specific gasket material and class?
The 316L stainless steel and graphite construction is ideal for sealing flanges in corrosive service, commonly found in chemical processing, petrochemical, and power generation industries. Its 900 LB rating makes it suitable for high-pressure piping systems, valves, and heat exchangers in both indoor and outdoor environments.
How is this gasket packaged, and what is the minimum order quantity?
This spiral wound gasket is packaged in quantities of 6 units per box. Each gasket is individually protected to prevent damage during shipping and storage, ensuring it arrives ready for installation.
Spiral Wound Gasket, 8 Inch, 900 LB, 316L/Graphite, Pkg Qty 6 | Machrio