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Industrial · SKU: AE0254002
D-Type Metal Spiral Wound Gasket, 12.2 Inch, 5800 PSI, Stainless Steel, Pkg Qty 2
This D-Type metal spiral wound gasket is engineered for high-pressure sealing applications up to 5800 PSI, conforming to industry standard HG/T20610-2009.
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 D-Type Metal Spiral Wound Gasket, 12.2 Inch, 5800 PSI, Stainless Steel, Pkg Qty 2
This D-Type metal spiral wound gasket is engineered for high-pressure sealing applications up to 5800 PSI, conforming to industry standard HG/T20610-2009. 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 and PTFE
- Finish: None
- Size: 12.2 inches
Purchase Details
- Online price starts at $59.99.
- 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 | Stainless Steel and PTFE |
| Finish | None |
| Size | 12.2 inches |
| Load Capacity | 5800 PSI |
| Hole Diameter | 10.9 inches |
| Head Type | D-Type with Rings |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
Engineered for critical sealing in high-pressure, high-temperature piping systems, this D-Type metal spiral wound gasket is a premium sealing solution for industrial flange connections. It is manufactured in strict compliance with the HG/T20610-2009 standard, ensuring dimensional accuracy and performance reliability for demanding applications. The robust construction, featuring inner and outer containment rings, provides superior stability and prevents over-compression, making it an ideal choice for maintaining leak-free integrity under extreme service conditions.
Key Features
D-Type construction with integral inner and outer metal containment rings Designed for sealing pressures up to 5800 PSI Winding and rings constructed from corrosion-resistant 304 stainless steel Primary sealing filler composed of resilient PTFE (polytetrafluoroethylene) Conforms to industry standard HG/T20610-2009 for dimensional interchangeability Prevents gasket blow-out and controls bolt load distribution Suitable for a wide range of thermal and chemical service environments
Specifications
Material (Winding & Rings): 304 Stainless Steel Material (Filler): PTFE Gasket Type: D-Type Spiral Wound with Inner and Outer Rings Nominal Pipe Size: 12.2 inches Hole Diameter: 10.9 inches Pressure Rating: PN40 (5800 PSI) Finish: Mill Finish Pack Quantity: 2
Applications
High-pressure process piping in chemical and petrochemical plants Refinery and offshore oil and gas production systems Power generation and steam utility lines High-temperature fluid transfer systems Critical flange connections requiring reliable, long-term sealing performance