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Industrial · SKU: AF6338426
316L Stainless Steel D-Ring Spiral Wound Gasket, DN300, PN63 Flange
This 316L stainless steel D-ring spiral wound gasket is engineered for high-pressure sealing applications on DN300 flanges rated to PN63 (approximately 913 PSI).
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| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $69.99 |
| 11 - 50 | -5% | $66.49 |
| 51+ | -10% | $62.99 |
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Quick Answer
How Buyers Should Evaluate 316L Stainless Steel D-Ring Spiral Wound Gasket, DN300, PN63 Flange
This 316L stainless steel D-ring spiral wound gasket is engineered for high-pressure sealing applications on DN300 flanges rated to PN63 (approximately 913 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: 316L Stainless Steel
- Size: DN300
- Standards: Meets Industry Standards
Purchase Details
- Online price starts at $69.99.
- Minimum order quantity: 1 unit.
- Availability: Contact for Availability.
- 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 | 316L Stainless Steel |
| 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
This 316L Stainless Steel D-Ring Spiral Wound Gasket is a precision sealing component designed for critical, high-pressure flange connections. It is engineered specifically for DN300 flanges operating at a pressure rating of PN63, which corresponds to approximately 913 PSI. The gasket's robust construction ensures reliable containment of aggressive media, making it an essential part of maintaining system integrity and preventing leaks in the most demanding industrial environments.
Key Features
Constructed with corrosion-resistant 316L stainless steel for the winding and inner/outer rings Utilizes a flexible graphite filler for superior sealing and resilience D-ring design provides controlled compression and prevents gasket blow-out Engineered to withstand significant thermal cycling and system vibration Conforms to relevant industry standards for dimensional accuracy and material performance Provides a metal-to-metal seal with excellent recovery properties
Specifications
Material: 316L Stainless Steel Size: DN300 (Nominal Diameter 12 inches) Pressure Rating: PN63 (Approximately 913 PSI) Design: D-Ring Spiral Wound Filler Material: Flexible Graphite Inner Ring: 316L Stainless Steel Outer Ring: 316L Stainless Steel Standards: Manufactured to meet industry specifications for spiral wound gaskets Connection Type: Flange Gasket Pack Size: 1 piece
Applications
This gasket is suitable for a wide range of high-pressure, high-temperature sealing applications. Primary uses include sealing flange connections in chemical processing and petrochemical refining systems. It is also ideal for power generation facilities, oil and gas pipelines, and industrial heating systems where thermal stability and leak prevention are paramount. Its 316L stainless steel construction makes it particularly effective for services involving corrosive chemicals, steam, and hydrocarbons.