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Industrial · SKU: AE0249077
Stainless Steel 304 Flange Gasket, DN20 600LB, Pkg Qty 100
This 600LB flange gasket is constructed with a durable 304 stainless steel inner and outer ring, with a flexible graphite filler, ensuring a reliable seal for high-pressure applications.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $59.99 |
| 11 - 50 | -5% | $56.99 |
| 51+ | -10% | $53.99 |
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Quick Answer
How Buyers Should Evaluate Stainless Steel 304 Flange Gasket, DN20 600LB, Pkg Qty 100
This 600LB flange gasket is constructed with a durable 304 stainless steel inner and outer ring, with a flexible graphite filler, ensuring a reliable seal for high-pressure applications. 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: DN20
- Standards: Meets Industry Standards
Purchase Details
- Online price starts at $59.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 100 / 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 | DN20 |
| 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 B-Type Metallic Spiral Wound Gasket with Inner Ring is engineered for creating high-integrity, leak-tight seals in demanding industrial piping and pressure vessel systems. This specific configuration, designated as DN20 and rated for 600LB pressure class, is manufactured in strict compliance with the HG/T 20631-2009 standard, ensuring dimensional accuracy and reliable performance in critical applications. The construction utilizes a resilient graphite filler wound between layers of stainless steel, reinforced with solid inner and outer rings, to provide superior sealing under variable pressures and temperatures.
Key Features
Robust triple-layer construction with 304 stainless steel inner and outer rings Flexible graphite filler provides excellent conformability and seal Designed specifically for 600LB pressure class flange connections Conforms to HG/T 20631-2009 for assured dimensional interchangeability Exceptional resistance to heat, corrosion, and compression set Ideal for sealing on raised face flanges
Specifications
Material (Windings & Rings): Stainless Steel 304 Filler Material: Flexible Graphite Size: DN20 (Nominal Bore approximately 3/4 inch) Pressure Rating: 600LB Standard: HG/T 20631-2009 Style: B-Type (with Inner and Outer Rings) Connection Type: Flange Gasket Package Quantity: 100 units
Applications
High-pressure process piping in chemical and petrochemical plants Refinery and offshore oil & gas pipeline connections Power generation and steam system flanges Industrial heating and boiler feed systems Any application requiring a certified, high-pressure metallic gasket for ANSI standard flanges