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Industrial · SKU: AE0254145
D-Shape Metal Ring Gasket, 2 Inch, 304/316L/Graphite, -450°F to 1500°F, Pkg Qty 12
This D-shape metal ring gasket is engineered for high-pressure, high-temperature sealing in stainless steel piping systems.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $79.99 |
| 11 - 50 | -5% | $75.99 |
| 51+ | -10% | $71.99 |
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Quick Answer
How Buyers Should Evaluate D-Shape Metal Ring Gasket, 2 Inch, 304/316L/Graphite, -450°F to 1500°F, Pkg Qty 12
This D-shape metal ring gasket is engineered for high-pressure, high-temperature sealing in stainless steel piping systems. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.
Quick Spec Check
- Standards: HG
- Chemical Base: Graphite
- Thread Size Range: 2 inch
Purchase Details
- Online price starts at $79.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 12 / 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
| Standards | HG |
| Chemical Base | Graphite |
| Thread Size Range | 2 inch |
| Temperature Range | -450°F to 1500°F |
| For Pipe Material | Stainless Steel |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
This D-Shape Metal Ring Gasket is a precision-engineered sealing solution designed for critical service in high-pressure and high-temperature stainless steel piping systems. It is manufactured to conform with the HG/T20610-2009 standard, ensuring dimensional consistency and performance reliability for industrial flange connections. The gasket's unique D-shaped outer ring provides anti-blowout protection and aids in proper installation alignment, making it a robust choice for preventing costly leaks and maintaining system integrity in demanding processing environments.
Key Features
D-shaped outer ring for positive location and anti-blowout protection Constructed with a 304 stainless steel inner/outer ring and 316L stainless steel winding Flexible graphite filler provides superior conformability and seal Engineered for extreme temperature service from -450°F to 1500°F Suitable for high-pressure applications rated to PN63 (approximately 913 PSI) Prevents flange rotation and simplifies centering during bolt-up
Specifications
Standards: HG/T20610-2009 Nominal Size: 2 Inch (DN50) Pressure Class: PN63 Gasket Type: D-Shape with Inner and Outer Metal Rings Metal Windings: 316L Stainless Steel Inner/Outer Rings: 304 Stainless Steel Filler Material: Flexible Graphite Temperature Range: -450°F to 1500°F Compatible Pipe Material: Stainless Steel Package Quantity: 12 Units
Applications
High-pressure steam lines and boiler feed systems Chemical and petrochemical processing plants Refinery and hydrocarbon processing equipment Power generation and thermal fluid systems Any flanged connection requiring a resilient, high-performance metallic seal for stainless steel piping