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316L Stainless Steel DN80 Flange Gasket, 900 LB, Pkg Qty 6

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Industrial · SKU: AE0252976

316L Stainless Steel DN80 Flange Gasket, 900 LB, Pkg Qty 6

This 316L stainless steel spiral wound gasket is engineered for high-pressure, high-temperature flange connections in demanding industrial applications.

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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 316L Stainless Steel DN80 Flange Gasket, 900 LB, Pkg Qty 6

This 316L stainless steel spiral wound gasket is engineered for high-pressure, high-temperature flange connections in demanding industrial applications. 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: DN80
  • Standards: Meets Industry Standards

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

Material316L Stainless Steel
SizeDN80
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 high-pressure, high-temperature flange connections in demanding industrial piping systems. Designed to a nominal pipe size of 3 inches (DN80) and a 900 LB pressure class, it provides a robust and reliable seal for critical process applications. The gasket features a spiral wound C-shaped construction with an integral outer centering ring, which ensures precise alignment during installation and provides enhanced resistance to blowout under extreme pressure fluctuations. The PTFE filler material offers excellent chemical resistance, making this gasket suitable for sealing against a wide spectrum of corrosive media.

Key Features

Constructed with 316L stainless steel windings for superior corrosion resistance PTFE filler provides compatibility with a broad range of aggressive chemicals Integral outer ring guarantees easy centering and prevents installation misalignment Spiral wound design offers resilience and superior sealing under variable loads Rated for high-pressure applications up to 900 LB class Manufactured to conform with recognized industry standards for dimensional consistency and material performance

Specifications

Material: 316L Stainless Steel windings and outer ring with PTFE filler Nominal Size: DN80 (3 inches) Pressure Class: 900 LB Construction: Spiral Wound, C-shaped with Outer Ring Standards: Manufactured to meet industry standards for material and dimensions Connection Type: Flange Gasket Package Quantity: 6 units

Applications

High-pressure process piping in chemical and petrochemical plants Refinery and offshore oil & gas pipeline connections Power generation and utility systems Industrial heating and steam lines Applications requiring a reliable seal for corrosive fluids, gases, or steam

Frequently Asked Questions

What are the exact dimensions and pressure rating for this DN80 flange gasket?
This is a DN80 (approximately 3.15 inches nominal bore) gasket designed for 900 LB class flanges, which corresponds to a pressure rating of approximately 2,220 PSI at 100°F. It is constructed with a 316L stainless steel inner and outer ring with a flexible graphite and PTFE filler, meeting the HG/T 20631-2009 standard for reliable sealing performance.
What specific applications or services is this 316L stainless steel gasket suitable for?
This gasket is engineered for high-pressure, high-temperature flange connections in demanding services such as chemical processing, petrochemical, and power generation. The 316L stainless steel and PTFE construction provides excellent corrosion resistance, making it suitable for a wide range of aggressive media and temperatures up to 450°F for continuous service.
How is this item packaged and what is the minimum order quantity?
This gasket is sold in a convenient pack size of 6 units. The packaging is designed to protect the gaskets from damage during shipping and storage, ensuring they arrive in perfect, ready-to-use condition.
316L Stainless Steel DN80 Flange Gasket, 900 LB, Pkg Qty 6 | Machrio