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Industrial · SKU: AE0256773
DN300 Flange Gasket, CRS & 304 Steel with Graphite, Pkg Qty 2
This DN300 flange gasket is engineered for high-pressure sealing applications up to 580 PSI.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $49.99 |
| 11 - 50 | -5% | $47.49 |
| 51+ | -10% | $44.99 |
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Quick Answer
How Buyers Should Evaluate DN300 Flange Gasket, CRS & 304 Steel with Graphite, Pkg Qty 2
This DN300 flange gasket is engineered for high-pressure sealing applications up to 580 PSI. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.
Quick Spec Check
- Material: CRS+304+Graphite+304
- Size: DN300
- Standards: Meets Industry Standards
Purchase Details
- Online price starts at $49.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 2 / 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 | CRS+304+Graphite+304 |
| Size | DN300 |
| 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
The DN300 Flange Gasket is a high-performance sealing solution engineered for demanding industrial pipeline and pressure vessel applications. Its spiral-wound metal construction is specifically designed to create a reliable, leak-tight seal in high-pressure and high-temperature environments, accommodating both thermal expansion and mechanical flange movement. This gasket is ideal for critical sealing points in systems where safety and integrity are paramount.
Key Features
Spiral-wound design for superior resilience and sealing performance Constructed with a carbon steel outer ring for structural integrity Features a 304 stainless steel inner ring for corrosion resistance Centered graphite filler provides excellent thermal conductivity and seal recovery Engineered to withstand significant pressure fluctuations and thermal cycling Conforms to recognized international gasket manufacturing standards Package includes two gaskets for efficient installation or maintenance backup
Specifications
Material Construction: Carbon Steel Outer Ring, 304 Stainless Steel Inner Ring, Graphite Filler Nominal Size: DN300 (12-inch nominal pipe size) Pressure Rating: PN40, suitable for operating pressures up to approximately 580 PSI Design Standard: Manufactured to GB/T4622.2-2003 specifications Connection Type: Flange Gasket Product Type: Spiral Wound Gasket with Inner and Outer Guide Rings Package Quantity: 2 Gaskets
Applications
High-pressure process piping in chemical and petrochemical plants Boiler and steam system connections Heat exchanger and pressure vessel flanges Refinery and power generation infrastructure General industrial piping requiring ANSI Class 300 or equivalent flange ratings