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Type A Metal Wound Gasket, 3.2" x 1.7", 321 Steel & Graphite, High-Pressure, Pkg Qty 100

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Industrial · SKU: AE0247316

Type A Metal Wound Gasket, 3.2" x 1.7", 321 Steel & Graphite, High-Pressure, Pkg Qty 100 (2X1)

This Type A metal wound gasket is engineered for high-pressure sealing applications in piping and flanged connections.

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$159.99
$1.60/each(100 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$159.99
11 - 50-5%$151.99
51+-10%$143.99
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Quick Answer

How Buyers Should Evaluate Type A Metal Wound Gasket, 3.2" x 1.7", 321 Steel & Graphite, High-Pressure, Pkg Qty 100 (2X1)

This Type A metal wound gasket is engineered for high-pressure sealing applications in piping and flanged connections. 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 $159.99.
  • 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

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

The Type A Metal Wound Gasket is a precision-engineered sealing solution designed for demanding high-pressure and high-temperature flanged connections in industrial piping systems. Its robust spiral-wound construction creates a resilient seal that accommodates flange rotation and surface irregularities, preventing leaks in critical service applications. This gasket is manufactured to conform with established industry dimensional standards for DN32 PN25 classifications, ensuring compatibility and reliable performance in specified assemblies.

Key Features

Superior sealing performance under high thermal and mechanical stress Spiral-wound construction with alternating metal and filler layers for elasticity and seal integrity 321 stainless steel winding provides excellent corrosion and oxidation resistance Flexible graphite filler offers high thermal conductivity and chemical inertness Designed to withstand system vibration and flange distortion Suitable for both indoor and outdoor installation environments

Specifications

Gasket Type: Standard Type A (Basic Style) with no inner or outer containment rings Nominal Pipe Size: 1.25 inches (DN32) Pressure Class: 360 PSI (PN25) Dimensions: 3.2 inch Outer Diameter, 1.7 inch Inner Diameter, 0.13 inch Thickness Metal Winding Material: 321 Stainless Steel Filler Material: Flexible Graphite Maximum Continuous Service Temperature: 1500°F Standards: Manufactured to industry-standard dimensions Chemical Base: Graphite Sealant Type: Gasket Paintable: No

Applications

Sealing flanged joints in chemical and petrochemical processing pipelines High-temperature steam lines and boiler feed systems Heat exchangers, valves, pumps, and other pressure vessel connections Refinery and power generation infrastructure General industrial plant maintenance and repair operations Packaging This item is sold in a convenient bulk pack of 100 gaskets, providing an economical solution for maintenance teams and project-based installations requiring multiple identical seals.

Frequently Asked Questions

What are the exact dimensions and pressure rating of this gasket?
This Type A gasket has an outer diameter of 3.2 inches, an inner diameter of 1.7 inches, and a thickness of 0.13 inches (3.2mm). It is rated for a nominal pressure of PN25, which corresponds to a service pressure of approximately 360 PSI at 100°F.
What specific applications is this 321 stainless steel and graphite gasket suitable for?
It is designed for high-pressure sealing in flanged connections for piping and equipment, commonly used in chemical, petrochemical, and power generation industries. The 321 stainless steel winding provides strength and corrosion resistance, while the graphite filler offers excellent thermal stability for services up to 900°F in non-oxidizing atmospheres.
How is this gasket packaged, and what is the minimum order quantity?
This gasket is packaged in bulk quantities of 100 pieces per order. The gaskets are typically packed in a single box or carton to prevent damage during shipping and storage.