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4 Inch Stainless Steel 304 Flange Gasket, Pkg Qty 6

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Industrial · SKU: AF6329696

4 Inch Stainless Steel 304 Flange Gasket, Pkg Qty 6

This 4-inch stainless steel 304 flange gasket is engineered for reliable sealing in demanding industrial piping systems.

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$89.99
$15.00/each(6 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$89.99
11 - 50-5%$85.49
51+-10%$80.99
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Quick Answer

How Buyers Should Evaluate 4 Inch Stainless Steel 304 Flange Gasket, Pkg Qty 6

This 4-inch stainless steel 304 flange gasket is engineered for reliable sealing in demanding industrial piping systems. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.

Quick Spec Check

  • Material: Stainless Steel 304
  • Size: 4 inches
  • Standards: Meets Industry Standards

Purchase Details

  • Online price starts at $89.99.
  • 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

MaterialStainless Steel 304
Size4 inches
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 4-inch stainless steel flange gasket is a precision sealing component designed for high-performance industrial piping systems. Engineered to create a leak-tight seal between flanged connections, it is constructed for demanding applications involving elevated pressures, temperatures, and aggressive media. The gasket's robust metal wound design with integrated retaining rings ensures reliable performance and dimensional stability, making it a critical component for maintaining system integrity and safety in process operations.

Key Features

D-shaped metal wound construction with inner and outer retaining rings Flexible graphite filler for superior sealing and resilience Manufactured from corrosion-resistant 304 stainless steel Conforms to established industry dimensional and material standards Designed to handle high pressure and thermal cycling Provides a reliable seal in uneven flange conditions

Specifications

Material: Stainless Steel 304 Nominal Size: 4 inches Connection Type: Flange Construction: Metal Wound with Graphite Filler, D-Shape with Retaining Rings Standards: Meets Industry Standards for Dimensional and Performance Compliance Pack Quantity: 6 pieces

Applications

Sealing connections in chemical and petrochemical processing pipelines Power generation and utility systems Oil and gas production and refining operations High-temperature and high-pressure fluid handling systems General industrial plant maintenance and pipeline assembly

Frequently Asked Questions

What are the exact specifications and dimensions of this flange gasket?
This is a 4-inch inner diameter D-type metal wound gasket, constructed with inner and outer rings. It is made from Stainless Steel 304 for all metal components, with a graphite filler. The gasket conforms to the HG/T20610-2009 D2222 standard for DN100 flanges and is supplied individually, with a package quantity of 6 pieces.
What pressure and temperature applications is this gasket suitable for?
This gasket is designed for sealing applications in piping systems with flanges. The Stainless Steel 304 and graphite construction makes it suitable for a wide range of industrial services, including those involving moderate to high temperatures and pressures, though you should always consult the specific pressure-temperature rating charts for your service conditions.
How is this item packaged and sold?
This flange gasket is sold as a single piece. For bulk or maintenance purchasing convenience, it is packaged in a quantity of 6 pieces per order. The packaging protects the gasket from damage during shipping and storage.