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304 Stainless Steel Spiral Wound Gasket, 12" DN300 PN40, Pkg Qty 10

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Unbranded · SKU: AA3477484

304 Stainless Steel Spiral Wound Gasket, 12" DN300 PN40, Pkg Qty 10

This 12-inch spiral wound gasket is constructed from 304 stainless steel for reliable corrosion resistance in demanding industrial piping and flange applications. It is rated for pressure service up to PN40 (approximately 580 PSI) and is suitable for both indoor and outdoor use. Manufactured to the 20610-2009 standard, it provides a secure metal-to-metal seal for high-temperature and high-pressure environments. The package contains 10 gaskets.

2-3 weeks
$229.99/ each

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 9-$229.99 / each
10 - 49-5%$218.49 / each
50+-10%$206.99 / each
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Technical Specifications

Standards20610-2009
Chemical BaseStainless Steel
Sealant TypeGasket
Indoor/Outdoor UseBoth
PaintableNo

Product Description

Overview

The 304 Stainless Steel Spiral Wound Gasket is engineered for creating robust, long-lasting seals in high-performance industrial piping systems. Designed for a nominal pipe size of 12 inches (DN300), this gasket is built to withstand demanding pressure and temperature conditions. Its spiral wound construction combines the sealing reliability of a soft filler material with the structural strength and resilience of 304 stainless steel, making it a critical component for preventing leaks and ensuring system integrity in process applications.

Key Features

Constructed with a 304 stainless steel winding for excellent corrosion resistance Rated for pressure service up to PN40, equivalent to approximately 580 PSI Manufactured in compliance with the 20610-2009 industry standard

Suitable for both indoor and outdoor installation environments The spiral wound design provides a resilient, spring-like seal that compensates for flange irregularities Metal-to-metal sealing surface ensures performance in high-temperature services

Specifications

Standards: 20610-2009 Chemical Base: Stainless Steel Sealant Type: Gasket Nominal Size: 12 inch (DN300) Pressure Rating: PN40 (~580 PSI) Indoor/Outdoor Use: Both Paintable: No Pack Quantity: 10 gaskets per package

Applications

This gasket is ideal for sealing flanged connections in a wide range of industrial settings. Primary applications include chemical and petrochemical processing plants, oil and gas pipelines, power generation facilities, and heavy industrial manufacturing. It is specifically suited for systems handling steam, hydrocarbons, and various process fluids where a dependable seal under high pressure and temperature is non-negotiable.

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Frequently Asked Questions

What are the key specifications of 304 Stainless Steel Spiral Wound Gasket, 12" DN300 PN40, Pkg Qty 10?
Key specifications for 304 Stainless Steel Spiral Wound Gasket, 12" DN300 PN40, Pkg Qty 10: Standards: 20610-2009, Chemical Base: Stainless Steel, Sealant Type: 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 Spiral Wound Gasket, 12" DN300 PN40, Pkg Qty 10?
The minimum order quantity is 1 unit(s). Unit price starts at $229.99. 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 Spiral Wound Gasket, 12" DN300 PN40, Pkg Qty 10?
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 Spiral Wound Gasket, 12" DN300 PN40, Pkg Qty 10?
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.