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6-Inch 321 Stainless Steel Spiral Wound Gasket, Graphite Filler, Pkg Qty 12

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Industrial · SKU: AE0247684

6-Inch 321 Stainless Steel Spiral Wound Gasket, Graphite Filler, Pkg Qty 12

This 6-inch nominal bore spiral wound gasket is engineered for high-pressure flange connections in industrial piping systems. It features a 321 stainless steel winding for corrosion resistance and a flexible graphite filler, providing a reliable seal across a temperature range from -420°F to 1500°F. The gasket conforms to the HG/T20610-2009 standard and is rated for pressure classes PN10 through PN63 (up to approximately 910 PSI). With outer and inner diameters of 8.07 inches and 7.20 inches respectively, and a thickness of 0.13 inches, it is designed for indoor use in chemical and petrochemical applications.

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$89.99
$7.50/each(12 pcs/pkg)
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Product Description

Overview

This 6-inch nominal bore spiral wound gasket is engineered for high-integrity sealing in demanding industrial flange connections. It is constructed to provide a reliable, leak-tight seal in piping systems handling aggressive media, steam, or high-pressure fluids. The gasket is manufactured to the HG/T20610-2009 standard, ensuring dimensional consistency and material quality for reliable performance in critical applications.

Key Features

Core winding made from 321 stainless steel for excellent corrosion and oxidation resistance. Filler material of flexible, high-purity graphite for superior thermal conductivity and sealability. Designed to accommodate flange rotation and surface imperfections for a robust seal. Suitable for a wide operational temperature range from -420°F to 1500°F. Rated for multiple pressure classes from PN10 up to PN63 for versatile application.

Specifications

Nominal Pipe Size: 6 inches Inner Diameter: 7.20 inches Outer Diameter: 8.07 inches Thickness: 0.13 inches Winding Material: 321 Stainless Steel Filler Material: Graphite Pressure Rating: PN10, PN16, PN25, PN40, PN63 (Approx. 145 to 910 PSI) Standard: HG/T20610-2009 Temperature Range: -420°F to 1500°F Recommended Use: Indoor Paintable: No Package Quantity: 12

Applications

Sealing flanges in chemical and petrochemical processing plants. High-temperature and high-pressure steam lines in power generation. Refinery and hydrocarbon processing piping systems. General industrial piping for aggressive fluids where a resilient seal is required.

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Frequently Asked Questions

What are the key specifications of 6-Inch 321 Stainless Steel Spiral Wound Gasket, Graphite Filler, Pkg Qty 12?
Full specifications for 6-Inch 321 Stainless Steel Spiral Wound Gasket, Graphite Filler, Pkg Qty 12 are listed in the specification table on this page. This product is in the Caulks & Sealants category.
What is the minimum order quantity and bulk pricing for 6-Inch 321 Stainless Steel Spiral Wound Gasket, Graphite Filler, Pkg Qty 12?
The minimum order quantity is 1 unit(s). Unit price starts at $89.99.
What is the lead time and availability for 6-Inch 321 Stainless Steel Spiral Wound Gasket, Graphite Filler, Pkg Qty 12?
Contact us for current availability.