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Spiral Wound Gasket, 316L Metal, 8 Inch, 900 PSI, Pkg Qty 6

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Industrial · SKU: AE0254852

Spiral Wound Gasket, 316L Metal, 8 Inch, 900 PSI, Pkg Qty 6

This 8-inch spiral wound gasket is engineered for high-pressure sealing applications up to 900 PSI and elevated temperatures.

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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, 316L Metal, 8 Inch, 900 PSI, Pkg Qty 6

This 8-inch spiral wound gasket is engineered for high-pressure sealing applications up to 900 PSI and elevated temperatures. 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.

Spiral Wound Gasket, 316L Metal, 8 Inch, 900 PSI, Pkg Qty 6

Overview

This 8-inch spiral wound gasket is engineered for high-pressure sealing applications in demanding industrial piping systems. Designed to meet rigorous HG standards, it provides a reliable, leak-tight seal in environments with pressures up to 900 PSI and elevated temperatures. The D-type construction incorporates both inner and outer metal rings, which ensure precise centering during flange assembly and protect the sealing element from mechanical damage. Its robust design makes it suitable for a wide range of chemical, petrochemical, and power generation services.

Key Features

Engineered for high-pressure service up to 900 PSI D-type construction with inner and outer centering rings for stability and crush resistance Flexible graphite filler creates a conformable, effective seal 316L stainless steel windings offer excellent corrosion resistance Manufactured in compliance with established HG industry standards Suitable for both indoor and outdoor installation

Specifications

Standards: HG Chemical Base: Graphite Sealant Type: Spiral Wound Gasket Nominal Pipe Size: 8 Inch Pressure Class: 900 LB Gasket Type: D (with Inner and Outer Rings) Metal Material: 316L Stainless Steel Filler Material: Flexible Graphite Indoor/Outdoor Use: Both Paintable: No Package Quantity: 6

Applications

Sealing flanges in chemical and petrochemical processing pipelines High-pressure steam and utility lines in power generation Refinery and offshore oil and gas piping systems Industrial heating and cooling systems requiring temperature resilience General industrial plant maintenance and valve sealing

Frequently Asked Questions

What are the key specifications and pressure rating for this spiral wound gasket?
This gasket is an 8 inch (DN80), 900 PSI (900LB) spiral wound gasket built to the HG/T20631-2009 standard. It is constructed with 316L stainless steel inner and outer rings, with a graphite filler (D5525), designed for high-temperature and high-pressure sealing applications.
What are the typical applications or use cases for this specific gasket?
This gasket is suitable for sealing flanged connections in demanding industrial piping systems, commonly found in chemical processing, petrochemical, and power generation plants. Its 316L metal and graphite construction makes it effective for services involving high temperatures (up to approximately 1500°F in non-oxidizing atmospheres) and a wide range of chemicals.
How is this product packaged and what is the minimum order quantity?
This spiral wound gasket is packaged and sold in quantities of 6 pieces per box. Each individual gasket is clearly marked with its size (8 inch), pressure class (900LB), and material specification (316L/Graphite/316L) for easy identification and inventory management.
Spiral Wound Gasket, 316L Metal, 8 Inch, 900 PSI, Pkg Qty 6 | Machrio