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Stainless Steel Spiral Wound Gasket, 4 Inch 150LB, D1222 Standard, Pkg Qty 2

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Unbranded · SKU: AF3947498

Stainless Steel Spiral Wound Gasket, 4 Inch 150LB, D1222 Standard, Pkg Qty 2

This 4-inch, 150LB stainless steel spiral wound gasket is engineered for demanding industrial sealing applications. Manufactured to the D1222 standard, it provides a reliable, pressure-resistant seal for flanged connections in both indoor and outdoor environments. The 304 stainless steel construction offers excellent corrosion resistance and durability under high-temperature and high-pressure conditions. This gasket is suitable for a wide range of services and is supplied as a pair for convenient installation.

2-3 weeks
$59.99($30.00/each)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 9-$59.99 / each
10 - 49-5%$56.99 / each
50+-10%$53.99 / each
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Technical Specifications

StandardsD1222
Chemical BaseStainless Steel
Sealant TypeSpiral Wound Gasket
Indoor/Outdoor UseBoth
PaintableNo

Product Description

Overview

This industrial-grade spiral wound gasket is engineered for high-integrity sealing in demanding piping and vessel applications. Designed for a nominal pipe size of 4 inches and a pressure class of 150 pounds, it conforms to the established D1222 standard, ensuring dimensional consistency and reliable performance in flanged connections. Its robust construction provides a resilient, leak-tight seal capable of withstanding significant thermal cycling and mechanical stress, making it a critical component for system safety and efficiency.

Key Features

Manufactured to the D1222 standard for guaranteed dimensional accuracy and fit Constructed from 304 stainless steel for superior corrosion resistance and durability Spiral wound design creates a resilient, self-compensating seal under variable loads

Suitable for both indoor and outdoor installations in harsh service environments

Provides an effective seal across a wide range of temperatures and pressures

Supplied as a pair for convenient project use or replacement

Specifications

Standard: D1222 Nominal Pipe Size: 4 Inches Pressure Class: 150LB Construction Material: 304 Stainless Steel Gasket Type: Spiral Wound Filler Material: Typically non-asbestos, suitable for standard industrial services Indoor/Outdoor Use: Both Paintable: No Package Quantity: 2 Gaskets

Applications

Sealing flanged connections in chemical and petrochemical processing pipelines High-pressure steam lines and boiler feed systems

Oil and gas transmission and refining operations

Power generation and utility plant piping General industrial process piping requiring a robust, metallic gasket solution

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Frequently Asked Questions

What are the key specifications of Stainless Steel Spiral Wound Gasket, 4 Inch 150LB, D1222 Standard, Pkg Qty 2?
Key specifications for Stainless Steel Spiral Wound Gasket, 4 Inch 150LB, D1222 Standard, Pkg Qty 2: Standards: D1222, Chemical Base: Stainless Steel, 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 Stainless Steel Spiral Wound Gasket, 4 Inch 150LB, D1222 Standard, Pkg Qty 2?
The minimum order quantity is 1 unit(s). Unit price starts at $59.99. 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 Spiral Wound Gasket, 4 Inch 150LB, D1222 Standard, 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 Spiral Wound Gasket, 4 Inch 150LB, D1222 Standard, 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.