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304 Stainless Steel Graphite Gasket, 4.5" x 1/2" Pipe, 1440 PSI, Pkg Qty 25

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Industrial · SKU: AE2020591

304 Stainless Steel Graphite Gasket, 4.5" x 1/2" Pipe, 1440 PSI, Pkg Qty 25 (5X1)

This 304 stainless steel and graphite spiral wound gasket is engineered for high-pressure sealing applications.

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$79.99
$3.20/each(25 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 Graphite Gasket, 4.5" x 1/2" Pipe, 1440 PSI, Pkg Qty 25 (5X1)

This 304 stainless steel and graphite spiral wound gasket is engineered for high-pressure 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: Meets Industry Standards
  • Chemical Base: Graphite
  • Sealant Type: Gasket

Purchase Details

  • Online price starts at $79.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 25 / 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 spiral wound gasket is engineered for high-pressure sealing in critical industrial piping systems. It is constructed with alternating plies of 304 stainless steel and flexible graphite, forming a resilient, crush-resistant seal capable of handling significant thermal and pressure cycling. The gasket is designed for a nominal pipe size of 1/2 inch and is rated for service pressures up to 1440 PSI. Its robust construction ensures reliable performance in demanding environments, making it a standard solution for flange connections across various processing industries.

Key Features

Engineered for high-pressure applications up to 1440 PSI Constructed with 304 stainless steel outer windings for strength and corrosion resistance Flexible graphite filler provides an excellent conforming seal Spiral wound design offers resilience against system vibration and thermal cycling Suitable for both indoor and outdoor service applications Crush-resistant construction maintains seal integrity during flange bolt-up

Specifications

Gasket Type: Spiral Wound Nominal Pipe Size: 1/2 inch Pressure Rating: 1440 PSI Outer Material: 304 Stainless Steel Filler Material: Flexible Graphite Approximate Thickness: 0.18 inches Standards: Meets Common Industry Standards Sealant Type: Gasket Chemical Base: Graphite Indoor/Outdoor Use: Both Paintable: No Package Quantity: 25 gaskets

Applications

High-pressure process piping in chemical and petrochemical plants Steam lines and utility systems in power generation facilities Heat exchanger and pump flange connections General industrial piping for water, oil, and gas services Refinery and pipeline maintenance and operations

Frequently Asked Questions

What are the exact dimensions and pressure rating for this gasket?
This gasket is designed for a 4.5-inch nominal pipe size (approximately 1/2-inch connection) and has a thickness of 4.5mm (approx. 0.18 inches). It is rated for a maximum pressure of 1440 PSI and is suitable for temperatures up to 1500°F with the graphite filler.
What are the typical applications for this type of gasket?
This 304 stainless steel and graphite spiral wound gasket is ideal for sealing flanged connections in high-pressure and high-temperature systems, such as those found in chemical processing, oil and gas, power generation, and steam lines. Its construction is suitable for both indoor and outdoor use.
How is this gasket packaged and sold?
This gasket is sold in a convenient pack quantity of 25 pieces. The packaging is designed to protect the gaskets from damage during shipping and storage, ensuring they arrive ready for installation.