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304 Stainless Steel Graphite Spiral Wound Gasket, 4.57" ID, 1/8" Thick, Pkg Qty 12

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Unbranded · SKU: PA0498

304 Stainless Steel Graphite Spiral Wound Gasket, 4.57" ID, 1/8" Thick, Pkg Qty 12

This 304 stainless steel spiral wound gasket is engineered for high-pressure flange connections in industrial piping systems. It features a graphite filler for reliable sealing across a wide temperature range and is constructed with an inner ring for added stability and blow-out resistance. The gasket measures 4.57" inner diameter, 5.67" outer diameter, and is 1/8" thick, conforming to HG standards. It is rated for service from PN16 to PN160 pressure classes, suitable for indoor use on standard ANSI flanges.

2-3 weeks
$99.99($8.33/each)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 9-$99.99 / each
10 - 49-5%$94.99 / each
50+-10%$89.99 / each
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Technical Specifications

StandardsHG
Chemical BaseGraphite
Sealant TypeMetallic Gasket
Indoor/Outdoor UseIndoor
PaintableNo

Product Description

Overview

This industrial-grade spiral wound gasket is engineered for creating reliable, high-integrity seals in demanding piping and pressure vessel applications. It is specifically constructed for use with standard ANSI flanges, providing a robust sealing solution for systems handling steam, oil, gas, and various chemical process fluids. The gasket's layered design combines the strength of metal with the compressibility of a soft filler, ensuring an effective seal under varying pressures and temperatures.

Key Features

Constructed with 304 stainless steel windings for excellent corrosion resistance

Graphite filler material provides reliable sealing across a wide thermal range Integrated inner control ring centers the gasket and provides added blow-out resistance

Conforms to established HG industry standards for dimensional consistency

Suitable for a broad spectrum of pressure classes within a single gasket design

Ideal for indoor use on standard flange connections in controlled environments

Specifications

Material Construction: 304 Stainless Steel with Graphite Filler Inner Diameter: 4.57 inches Outer Diameter: 5.67 inches Overall Thickness: 0.125 inches (1/8 inch) Standards: HG Sealant Type: Metallic Spiral Wound Gasket Pressure Class Rating: PN16, PN25, PN40, PN63, PN100, PN160 Indoor/Outdoor Use: Indoor Paintable: No Package Quantity: 12 gaskets

Applications

Sealing high-pressure flange connections in chemical processing plants

Steam lines and boiler feed systems in power generation

Refinery and petrochemical pipeline flanges

Compressed air and industrial gas systems General service on pumps, valves, and heat exchangers in manufacturing facilities

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Frequently Asked Questions

What are the key specifications of 304 Stainless Steel Graphite Spiral Wound Gasket, 4.57" ID, 1/8" Thick, Pkg Qty 12?
Key specifications for 304 Stainless Steel Graphite Spiral Wound Gasket, 4.57" ID, 1/8" Thick, Pkg Qty 12: Standards: HG, Chemical Base: Graphite, Sealant Type: Metallic Gasket. See the full specification table on this page for complete details. If you need help confirming whether this product fits your application, use our AI Sourcing Assistant or submit an RFQ with your requirements.
What is the minimum order quantity and bulk pricing for 304 Stainless Steel Graphite Spiral Wound Gasket, 4.57" ID, 1/8" Thick, Pkg Qty 12?
The minimum order quantity is 1 unit(s). Unit price starts at $99.99. Volume discounts are available — see the tiered pricing table on this page for exact breakpoints. For quantities beyond what is listed, or for custom pricing on recurring orders, submit an RFQ and our team will respond within 24 hours.
What is the lead time and availability for 304 Stainless Steel Graphite Spiral Wound Gasket, 4.57" ID, 1/8" Thick, Pkg Qty 12?
This product is currently in stock and ships within 1-2 business days. Estimated lead time: 2-3 weeks. For bulk orders, lead times may vary based on quantity — request a quote for a confirmed delivery date. We can also arrange scheduled recurring shipments to prevent stockouts.
How do I get a custom quote for 304 Stainless Steel Graphite Spiral Wound Gasket, 4.57" ID, 1/8" Thick, Pkg Qty 12?
Click the "Request a Quote" button on this page or visit our RFQ form. Include your required quantity, delivery location, and any special requirements (specific certifications, custom packaging, recurring delivery schedule). Our sourcing team typically responds within 24 hours with pricing, confirmed lead time, and shipping options.