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Industrial · 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).
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $189.99 |
| 11 - 50 | -5% | $180.49 |
| 51+ | -10% | $170.99 |
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Quick Answer
How Buyers Should Evaluate 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). Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.
Quick Spec Check
- Material: Stainless Steel
- Size: 4 inch
- Standards: Meets Industry Standards
Purchase Details
- Online price starts at $189.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 20 / Each.
- Lead time: 2-3 weeks.
Use RFQ When
- Use RFQ when you need bulk pricing, alternate pack sizes, or multi-SKU comparison.
- Request support when fit, material, or substitute selection needs confirmation before order.
- Escalate to sourcing when timeline, freight, or stocking strategy matters more than one-off checkout speed.
Technical Specifications
| Material | Stainless Steel |
| Size | 4 inch |
| Standards | Meets Industry Standards |
| Connection Type | Flange |
| Reel Type | Not Applicable |
| Hose Capacity | Not Applicable |
| Mount Type | Not Applicable |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
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