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4 Inch Stainless Steel Flange Gasket for High-Pressure Systems, Pkg Qty 20

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Unbranded · SKU: AF6328515

4 Inch Stainless Steel Flange Gasket for High-Pressure Systems, Pkg Qty 20

This 4-inch stainless steel flange gasket is engineered for high-pressure piping systems rated up to 900 PSI (PN63). Constructed with a C-shaped metal winding core of 304 stainless steel and a graphite filler, it provides a reliable seal that accommodates thermal expansion and flange rotation. It conforms to industry standards for dimensions and performance, ensuring compatibility and leak prevention in demanding industrial applications. Each package contains 20 pieces.

2-3 weeks
$189.99($9.50/each)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 9-$189.99 / each
10 - 49-5%$180.49 / each
50+-10%$170.99 / each
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Technical Specifications

MaterialStainless Steel
Size4 inch
StandardsMeets Industry Standards
Connection TypeFlange
Reel TypeNot Applicable
Hose CapacityNot Applicable
Mount TypeNot Applicable

Product Description

Overview

This 4-inch stainless steel flange gasket is engineered for high-pressure, high-temperature industrial piping systems. It utilizes a robust C-shaped metal winding design to create a superior, long-lasting seal capable of withstanding significant pressure fluctuations, thermal cycling, and flange movement. Manufactured to precise industry standards, this gasket ensures reliable leak prevention and compatibility in critical process applications where system integrity is paramount.

Key Features

C-shaped metal winding core for exceptional resilience and sealing force Constructed with inner and outer rings of 304 stainless steel for structural stability

Graphite filler material provides excellent thermal conductivity and chemical resistance Designed to accommodate thermal expansion, vibration, and minor flange misalignment Conforms to standard dimensions for seamless integration with 4-inch Class 600/PN63 flanges Prevents leakage in systems with pressures up to 900 PSI

Specifications

Material: 304 Stainless Steel (core and rings) with Graphite Filler Nominal Size: 4 Inch Pressure Rating: PN63 (Approximately 900 PSI) Design Standard: C2220 Type with Outer Guide Ring Connection Type: Flange Gasket Package Quantity: 20 Pieces

Applications

High-pressure process piping in chemical and petrochemical plants

Steam lines and utility systems in power generation facilities

Heat exchanger and pressure vessel connections Refinery and offshore oil & gas piping assemblies Any industrial application requiring a reliable seal for ANSI Class 600 or equivalent flange connections

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Frequently Asked Questions

What are the key specifications of 4 Inch Stainless Steel Flange Gasket for High-Pressure Systems, Pkg Qty 20?
Key specifications for 4 Inch Stainless Steel Flange Gasket for High-Pressure Systems, Pkg Qty 20: Material: Stainless Steel, Size: 4 inch, Standards: Meets Industry Standards. 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 4 Inch Stainless Steel Flange Gasket for High-Pressure Systems, Pkg Qty 20?
The minimum order quantity is 1 unit(s). Unit price starts at $189.99. 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 4 Inch Stainless Steel Flange Gasket for High-Pressure Systems, 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 4 Inch Stainless Steel Flange Gasket for High-Pressure Systems, 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.