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12 Inch Stainless Steel 304 Flange Gasket, ASME B16.20-2007, Pkg Qty 2

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Industrial · SKU: AE0255721

12 Inch Stainless Steel 304 Flange Gasket, ASME B16.20-2007, Pkg Qty 2

This 12-inch flange gasket is constructed from Stainless Steel 304 for reliable corrosion resistance in demanding industrial applications. It conforms to the ASME B16.

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$99.99
$49.99/each(2 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 12 Inch Stainless Steel 304 Flange Gasket, ASME B16.20-2007, Pkg Qty 2

This 12-inch flange gasket is constructed from Stainless Steel 304 for reliable corrosion resistance in demanding industrial applications. It conforms to the ASME B16. 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: 12 inch
  • Standards: ASME B16.20-2007

Purchase Details

  • Online price starts at $99.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 2 / 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
Size12 inch
StandardsASME B16.20-2007
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 12-inch flange gasket is engineered for critical sealing applications in high-pressure and high-temperature piping systems. It is manufactured as a metal wound gasket, a robust design known for superior sealing performance under variable load conditions. The construction strictly adheres to the ASME B16.20-2007 standard, guaranteeing precise dimensions and reliable compatibility with 900 LB pressure class flanges. Its primary function is to create a leak-proof seal between pipe flanges in demanding industrial environments, including chemical processing, power generation, and oil and gas operations.

Key Features

ASME B16.20-2007 compliant for guaranteed dimensional accuracy Designed for 900 LB pressure class flanges for high-integrity service Metal wound construction with graphite filler for excellent resilience Stainless Steel 304 components for reliable corrosion resistance Inner and outer ring design for improved compression control and bolt loading Suitable for high-temperature applications due to graphite filler stability Provides a reliable seal in systems with thermal cycling and pressure fluctuations

Specifications

Material: Stainless Steel 304 Size: 12 inch (NPS 12) Standards: ASME B16.20-2007 Connection Type: Flange Pressure Class: 900 LB Gasket Type: Metal Wound with Inner and Outer Ring Filler Material: Graphite Outer Ring Material: Carbon Steel (CRS) / Stainless Steel 304 Inner Ring Material: Stainless Steel 304 Pack Quantity: 2

Applications

Sealing high-pressure pipe flanges in chemical and petrochemical plants Power generation steam and feedwater systems Oil and gas refining and pipeline connections Industrial processing equipment requiring ASME standard components Any application requiring a durable, temperature-resistant seal for 900 LB flanges

Frequently Asked Questions

What are the exact specifications and materials of this flange gasket?
This is a 12 inch, 900LB class spiral wound gasket constructed with a Stainless Steel 304 inner ring and a Carbon Steel (CRS)/304 outer ring, with a graphite filler. It is manufactured to the ASME B16.20-2007 standard for dimensional and material compliance.
What are the typical applications or use cases for this specific gasket?
This gasket is designed for high-pressure, high-temperature sealing in critical piping systems, such as those in chemical processing, power generation, or oil and gas. It is specifically suited for 12 inch NPS flanges rated for 900LB service, typically found in main process lines or steam headers.
How is this item packaged and sold?
This gasket is sold as a single unit, but it is packaged in a protective lot of 2. Please note that the order quantity refers to individual gaskets, and you will receive them in a pack containing two pieces.