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3" Spiral Wound Gasket, 304 Steel with Graphite, ASME B16.20, Pkg Qty 20

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Unbranded · SKU: AE0255304

3" Spiral Wound Gasket, 304 Steel with Graphite, ASME B16.20, Pkg Qty 20

This 3-inch spiral wound gasket is engineered for high-pressure, high-temperature sealing applications in industrial piping and flanged connections. It is constructed with a 304 stainless steel winding and graphite filler, providing reliable performance up to 600 LB. Manufactured to ASME B16.20-2007 standards, it features inner and outer 304 steel rings for added stability and blow-out resistance. This gasket is intended for indoor use in critical sealing environments.

2-3 weeks
$129.99($6.50/each)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 9-$129.99 / each
10 - 49-5%$123.49 / each
50+-10%$116.99 / each
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Technical Specifications

StandardsASME B16.20-2007
Chemical BaseGraphite
Sealant TypeSpiral Wound Gasket
Indoor/Outdoor UseIndoor
PaintableNo

Product Description

Overview

This 3-inch spiral wound gasket is engineered for high-pressure, high-temperature sealing applications in industrial piping and flanged connections. Manufactured in strict compliance with ASME B16.20-2007 standards, it provides a reliable, leak-tight seal for critical flanged joints. The gasket features a robust construction with inner and outer retaining rings, making it suitable for demanding service where pressure, temperature fluctuations, and potential gasket blow-out are concerns. It is designed specifically for indoor use in controlled environments.

Key Features

Manufactured to ASME B16.20-2007 standards for guaranteed dimensional accuracy and performance. Constructed with a spiral wound core of 304 stainless steel and graphite filler for excellent resilience and seal. Features inner and outer concentric rings made from 304 stainless steel for enhanced stability and bolt load distribution. The outer ring provides gasket centering and protects the wound element from mechanical damage during installation. The inner ring prevents inward buckling of the gasket and offers added resistance to media erosion. Rated for Class 600 LB pressure applications, suitable for high-pressure systems. Graphite filler offers superior thermal conductivity and performance across a wide temperature range.

Specifications

Standard: ASME B16.20-2007 Chemical Base: Graphite Sealant Type: Spiral Wound Gasket Nominal Pipe Size: 3 inches Pressure Class: 600 LB Winding Material: 304 Stainless Steel Filler Material: Graphite Inner Ring Material: 304 Stainless Steel Outer Ring Material: 304 Stainless Steel Indoor/Outdoor Use: Indoor Paintable: No Package Quantity: 20

Applications

Ideal for sealing flanged connections in chemical and petrochemical processing plants. Suitable for use in power generation facilities, including steam and utility lines. Applicable in oil and gas pipeline and refinery service. Used in high-pressure industrial plumbing and process piping systems requiring ASME-compliant components. Designed for use with standard 3-inch, Class 600 raised face or flat face flanges.

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Frequently Asked Questions

What are the key specifications of 3" Spiral Wound Gasket, 304 Steel with Graphite, ASME B16.20, Pkg Qty 20?
Key specifications for 3" Spiral Wound Gasket, 304 Steel with Graphite, ASME B16.20, Pkg Qty 20: Standards: ASME B16.20-2007, Chemical Base: Graphite, Sealant Type: Spiral Wound 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 3" Spiral Wound Gasket, 304 Steel with Graphite, ASME B16.20, Pkg Qty 20?
The minimum order quantity is 1 unit(s). Unit price starts at $129.99. 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 3" Spiral Wound Gasket, 304 Steel with Graphite, ASME B16.20, Pkg Qty 20?
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 3" Spiral Wound Gasket, 304 Steel with Graphite, ASME B16.20, Pkg Qty 20?
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.