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ASME B16.20 Metal Gasket, 2" NPS 900LB, 304 Steel & Graphite, Pkg Qty 12

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Industrial · SKU: AE0255322

ASME B16.20 Metal Gasket, 2" NPS 900LB, 304 Steel & Graphite, Pkg Qty 12

This ASME B16. 20-2007 compliant spiral wound gasket is engineered for high-pressure sealing in steel piping systems.

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$89.99
$7.50/each(12 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 ASME B16.20 Metal Gasket, 2" NPS 900LB, 304 Steel & Graphite, Pkg Qty 12

This ASME B16. 20-2007 compliant spiral wound gasket is engineered for high-pressure sealing in steel 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

  • Standards: ASME B16.20-2007
  • Chemical Base: Graphite
  • Thread Size Range: NPS 2 inch

Purchase Details

  • Online price starts at $89.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 12 / 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

StandardsASME B16.20-2007
Chemical BaseGraphite
Thread Size RangeNPS 2 inch
Temperature RangeInsufficient Data
For Pipe MaterialSteel
Product Details

Full Description

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

ASME B16.20 Spiral Wound Gasket, 2 Inch NPS 900LB, with Inner and Outer Rings

Overview

This precision-engineered spiral wound gasket is manufactured in strict compliance with the ASME B16.20-2007 standard, ensuring reliable performance in high-pressure, high-temperature piping systems. Designed specifically for NPS 2 inch, Class 900LB steel pipe flanges, it provides a robust and leak-tight seal for critical industrial applications. The construction incorporates a resilient graphite filler wound with a metallic strip, reinforced by both inner and outer retaining rings. This design delivers superior sealing integrity under variable pressures and thermal cycling, making it an essential component for maintaining system safety and efficiency.

Key Features

Full compliance with ASME B16.20-2007 standard for dimensional consistency and performance. Engineered for Class 900LB flange pressure ratings, suitable for demanding service. Dual retaining ring design with inner and outer rings constructed from 304 stainless steel. Outer ring centers the gasket on the flange for easy installation. Inner ring provides internal support to prevent gasket buckling and over-compression into the pipe bore. Resilient graphite filler provides excellent conformability and a reliable seal across a wide temperature range. V-ring construction allows the gasket to compensate for minor flange irregularities and bolt stress fluctuations. Designed specifically for use with standard steel piping systems.

Specifications

Standard: ASME B16.20-2007 Nominal Pipe Size (NPS): 2 inch Pressure Class: 900LB Filler Material: Flexible Graphite Winding / Outer Ring / Inner Ring Material: 304 Stainless Steel Gasket Design: Spiral Wound with Inner and Outer Retaining Rings Intended Pipe Material: Steel Pack Quantity: 12 gaskets

Applications

High-pressure process piping in chemical and petrochemical plants. Refinery and hydrocarbon processing systems. Power generation facilities, including steam and utility lines. Industrial boilers and heat exchanger flanges. Any application requiring a certified, high-integrity seal for ASME B16.5 Class 900LB flanges.

Frequently Asked Questions

What are the key specifications and standards for this metal gasket?
This is a D-type spiral wound gasket with inner and outer rings, manufactured to the ASME B16.20-2007 standard. It is sized for NPS 2 inch pipe, rated for 900LB pressure classes, and constructed with 304 stainless steel outer and inner rings with a graphite filler.
What are the typical applications or use cases for this specific gasket?
This gasket is designed for high-pressure, high-temperature flange connections in steel piping systems, commonly found in oil & gas, chemical processing, and power generation. The 900LB rating and 304 stainless steel construction make it suitable for demanding service where a reliable seal is critical.
How is this product packaged and sold? Is pricing per piece or per package?
This gasket is sold in a pack quantity of 12. The listed price is for the entire package of 12 units, not per individual gasket. Please order accordingly based on your project requirements.