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304 Stainless Steel Graphite Spiral Wound Gasket, 12.8" x 16.7" x 0.18", Pkg Qty 2

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Industrial · SKU: AE0246801

304 Stainless Steel Graphite Spiral Wound Gasket, 12.8" x 16.7" x 0.18", Pkg Qty 2 (8X16)

This spiral wound gasket is engineered for high-pressure flange connections, meeting industry standards for reliability.

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$49.99
$25.00/each(2 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$49.99
11 - 50-5%$47.49
51+-10%$44.99
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Quick Answer

How Buyers Should Evaluate 304 Stainless Steel Graphite Spiral Wound Gasket, 12.8" x 16.7" x 0.18", Pkg Qty 2 (8X16)

This spiral wound gasket is engineered for high-pressure flange connections, meeting industry standards for reliability. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.

Quick Spec Check

  • Standards: Meets Industry Standards
  • Chemical Base: Graphite
  • Sealant Type: Gasket

Purchase Details

  • Online price starts at $49.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 2 / 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

StandardsMeets Industry Standards
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 304 Stainless Steel Graphite Spiral Wound Gasket is engineered for high-pressure, high-temperature sealing in critical industrial flange connections. Its robust construction combines the structural strength of metal with the conformability of a soft filler, creating a reliable seal that accommodates flange irregularities and system vibrations. Designed to meet recognized industry dimensional standards, this gasket is a fundamental component for ensuring system integrity and preventing leaks in demanding process environments.

Key Features

Constructed with a 304 stainless steel outer winding for excellent corrosion resistance and mechanical strength. Features a flexible graphite filler that provides superior conformability and thermal conductivity. Engineered to seal effectively in systems with pressures up to approximately 914 PSI. Suitable for a wide range of thermal applications due to the temperature resilience of both metal and graphite components. The spiral wound design allows for controlled compression and recovery, maintaining a seal under variable conditions. Packaged as a set of two gaskets for convenient project use or inventory.

Specifications

Standards: Meets Industry Standards Chemical Base: Graphite Sealant Type: Gasket Indoor/Outdoor Use: Both Paintable: No Nominal Size: 12.8 inches Outside Diameter: Approximately 16.7 inches Inside Diameter: Approximately 12.8 inches Thickness: 0.18 inches Metal Wind Material: 304 Stainless Steel Filler Material: Flexible Graphite Pressure Rating: Suitable for systems up to approximately 914 PSI

Applications

Ideal for sealing flanges in chemical and petrochemical processing systems. Suited for high-temperature pipelines in power generation and refining applications. Used in industrial heating, ventilation, and air conditioning (HVAC) for large-scale systems. Applicable in pulp and paper manufacturing equipment. Essential for maintenance and repair operations on pumps, valves, and heat exchangers with standard flange connections.

Frequently Asked Questions

What are the exact dimensions and pressure rating for this gasket?
This spiral wound gasket has an outer diameter of 16.7 inches, an inner diameter of 12.8 inches, and a thickness of 0.18 inches. It is rated for a nominal pressure class of PN63, which corresponds to approximately 913 PSI.
What are the typical applications for this specific gasket?
This 304 stainless steel and graphite gasket is designed for high-temperature and high-pressure sealing in flanged connections for both indoor and outdoor use. Common applications include piping systems in chemical processing, power generation, and oil & gas industries where it can handle temperatures up to 1200°F.
How is this gasket packaged, and what is the minimum order quantity?
The gasket is sold in a package quantity of 2. Each gasket is individually protected to prevent damage during shipping and storage, ensuring it arrives ready for installation.
304 Stainless Steel Graphite Spiral Wound Gasket, 12.8" x 16.7" x 0.18", Pkg Qty 2 (8X16) | Machrio