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Industrial · SKU: AF6329015
Stainless Steel 304 Flange Gasket, 3.15 Inch, Pkg Qty 10
This 3. 15-inch stainless steel 304 flange gasket is engineered for high-pressure sealing applications up to 363 PSI (PN25).
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $99.99 |
| 11 - 50 | -5% | $94.99 |
| 51+ | -10% | $89.99 |
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Quick Answer
How Buyers Should Evaluate Stainless Steel 304 Flange Gasket, 3.15 Inch, Pkg Qty 10
This 3. 15-inch stainless steel 304 flange gasket is engineered for high-pressure sealing applications up to 363 PSI (PN25). 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 304
- Size: 3.15 in
- Standards: Meets Industry Standards
Purchase Details
- Online price starts at $99.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 10 / 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 304 |
| Size | 3.15 in |
| 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 D-type spiral wound flange gasket is engineered for high-pressure sealing in critical industrial piping systems. It is constructed with a spiral wound design featuring inner and outer containment rings, which work together to provide a robust, leak-tight seal capable of withstanding significant pressure, thermal cycling, and mechanical stress. Manufactured to conform with the HG/T20610-2009 standard, this gasket is a reliable component for maintaining system integrity in demanding process environments.
Key Features
D-type spiral wound construction with inner and outer containment rings Pressure rating of PN25, suitable for applications up to 363 PSI Center ring and windings constructed from Stainless Steel 304 for corrosion resistance Filler material of flexible graphite for effective sealing across a wide temperature range Outer containment ring of Stainless Steel 304 provides blow-out resistance Engineered to meet the dimensional and material specifications of HG/T20610-2009 Packaged in convenient quantities for efficient inventory and job planning
Specifications
Material (Windings/Center Ring): Stainless Steel 304 Material (Filler): Flexible Graphite Material (Outer Ring): Stainless Steel 304 Nominal Size: DN80 Actual Size: 3.15 inches Pressure Class: PN25 (363 PSI) Design Standard: HG/T20610-2009 Gasket Type: D2222 Spiral Wound with Inner and Outer Rings Connection Type: Flange Package Quantity: 10 pieces
Applications
Sealing connections in chemical and petrochemical processing pipelines High-pressure steam and utility lines Refinery and power generation flange connections General industrial service on raised face flanges where a resilient, high-integrity seal is required