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316L Stainless Steel Flange Gasket, 0.79 in, Pkg Qty 25

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Industrial · SKU: AF6337832

316L Stainless Steel Flange Gasket, 0.79 in, Pkg Qty 25

This 316L stainless steel spiral wound gasket is designed for high-pressure flange connections, rated for PN160 (approximately 2,320 PSI). The 0.

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$99.99
$4.00/each(25 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 316L Stainless Steel Flange Gasket, 0.79 in, Pkg Qty 25

This 316L stainless steel spiral wound gasket is designed for high-pressure flange connections, rated for PN160 (approximately 2,320 PSI). The 0. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.

Quick Spec Check

  • Material: 316L Stainless Steel
  • Size: 0.79 in
  • Standards: Meets Industry Standards

Purchase Details

  • Online price starts at $99.99.
  • 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

Material316L Stainless Steel
Size0.79 in
StandardsMeets Industry Standards
Connection TypeFlange
Reel TypeNot Applicable
Hose CapacityNot Applicable
Mount TypeNot Applicable
Product Details

Full Description

Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.

Overview

This 316L stainless steel spiral wound gasket is engineered for creating high-integrity seals in high-pressure and high-temperature flange connections. Designed to meet rigorous industry standards, it provides a reliable, leak-proof barrier in critical piping systems. The spiral wound construction combines alternating layers of metal and filler material, offering excellent resilience and sealing performance under variable pressures and thermal cycling. With a pressure rating of PN160, it is suitable for the most demanding industrial fluid and gas handling applications.

Key Features

Constructed with 316L stainless steel for superior corrosion resistance Spiral wound design with graphite filler for resilient, conformable sealing Rated for high-pressure service up to PN160 (approximately 2,320 PSI) Standardized dimensions ensure direct compatibility with common flange faces Outer centering ring provides easy alignment during installation and prevents over-compression Suitable for a wide range of temperatures and media

Specifications

Material: 316L Stainless Steel Nominal Size: 0.79 inches Construction: Spiral Wound, Style C5520 with Graphite Filler Pressure Rating: PN160 (Approx. 2,320 PSI) Standards: Conforms to HG/T20610-2009 and relevant industry specifications Connection Type: Flange Gasket Package Quantity: 25 pieces

Applications

High-pressure process piping in chemical and petrochemical plants Power generation and thermal utility systems Oil and gas pipeline and refinery flange connections Industrial heating, ventilation, and compressed air systems Any application requiring a durable, high-performance seal for ANSI/ASME standard flanges

Frequently Asked Questions

What are the exact specifications and pressure rating of this 316L stainless steel gasket?
This is a spiral wound flange gasket with a 0.79 inch nominal bore (DN20), constructed with 316L stainless steel inner and outer rings and a graphite filler. It is rated for a pressure class of PN160, which corresponds to approximately 2,320 PSI at 100°F, and conforms to the HG/T20610-2009 standard.
What are the typical applications for this specific type of metal gasket?
This C5520-style gasket with an outer ring is designed for high-pressure, high-temperature sealing in critical flange connections, commonly found in chemical processing, oil and gas, and power generation systems. It is suitable for use with 316L stainless steel flanges where corrosion resistance and a reliable seal under demanding conditions are required.
How is this item packaged, and what is the minimum order quantity?
The gaskets are packaged in industry-standard quantities of 25 pieces per bag or box. This pack size is designed for maintenance and operational efficiency, allowing you to stock an appropriate quantity for common replacement needs without excessive inventory.