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Stainless Steel 304 Spiral Wound Gasket, 12 Inch, 300 LB, Flange, Pkg Qty 2

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Unbranded · SKU: AE0255609

Stainless Steel 304 Spiral Wound Gasket, 12 Inch, 300 LB, Flange, Pkg Qty 2

This 12-inch spiral wound gasket is engineered for high-pressure flange connections rated to 300 LB. Manufactured to ASME B16.20-2007 standards, it features a sealing element of flexible graphite wound with Stainless Steel 304, reinforced by inner and outer 304 rings for stability and crush resistance. This construction ensures a reliable seal in demanding thermal and pressure cycling applications common in industrial processing.

2-3 weeks
$49.99($25.00/each)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 9-$49.99 / each
10 - 49-5%$47.49 / each
50+-10%$44.99 / each
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Technical Specifications

MaterialStainless Steel 304
Size12 inch
StandardsASME B16.20-2007
Connection TypeFlange
Reel TypeNot Applicable
Hose CapacityNot Applicable
Mount TypeNot Applicable

Product Description

Overview

This 12-inch spiral wound gasket is a precision sealing component designed for high-integrity flange connections in demanding industrial piping systems. It is engineered to meet the rigorous ASME B16.20-2007 standard, ensuring compatibility and performance in applications rated for 300 LB pressure classes. The gasket's construction is specifically formulated to handle thermal cycling, pressure fluctuations, and mechanical stress, providing a dependable, leak-free seal in critical process environments.

Key Features

Manufactured to ASME B16.20-2007 standards for guaranteed dimensional accuracy and performance. Designed for 300 LB pressure class flange connections, suitable for high-pressure service. The sealing element combines a wound spiral of Stainless Steel 304 with a flexible graphite filler. Integral inner and outer reinforcing rings constructed from Stainless Steel 304. Reinforcing rings provide gasket stability, prevent over-compression, and aid in centering during installation. Flexible graphite filler offers excellent thermal conductivity and resilience under temperature cycling. Stainless Steel 304 construction provides strong corrosion resistance for extended service life.

Specifications

Material: Stainless Steel 304 Size: 12 inch Standards: ASME B16.20-2007 Connection Type: Flange Pressure Class: 300 LB Pack Quantity: 2

Applications

This gasket is ideal for sealing flanged joints in a wide range of industrial processing systems. Typical applications include chemical and petrochemical processing, oil and gas pipelines, power generation facilities, and high-temperature fluid handling systems. It is commonly used on pumps, valves, heat exchangers, and vessel connections where a robust, reliable seal is required under variable pressure and temperature conditions.

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Frequently Asked Questions

What are the key specifications of Stainless Steel 304 Spiral Wound Gasket, 12 Inch, 300 LB, Flange, Pkg Qty 2?
Key specifications for Stainless Steel 304 Spiral Wound Gasket, 12 Inch, 300 LB, Flange, Pkg Qty 2: Material: Stainless Steel 304, Size: 12 inch, Standards: ASME B16.20-2007. 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 Stainless Steel 304 Spiral Wound Gasket, 12 Inch, 300 LB, Flange, Pkg Qty 2?
The minimum order quantity is 1 unit(s). Unit price starts at $49.99. 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 Stainless Steel 304 Spiral Wound Gasket, 12 Inch, 300 LB, Flange, Pkg Qty 2?
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 Stainless Steel 304 Spiral Wound Gasket, 12 Inch, 300 LB, Flange, Pkg Qty 2?
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.