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Industrial · SKU: AE0249622
304 Stainless Steel Spiral Wound Gasket, 1 Inch 300LB, PTFE Filler, Pkg Qty 100
This 1-inch, 300LB spiral wound gasket is constructed for demanding industrial sealing applications.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $99.99 |
| 11 - 50 | -5% | $94.99 |
| 51+ | -10% | $89.99 |
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Quick Answer
How Buyers Should Evaluate 304 Stainless Steel Spiral Wound Gasket, 1 Inch 300LB, PTFE Filler, Pkg Qty 100
This 1-inch, 300LB spiral wound gasket is constructed for demanding industrial sealing applications. 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: PTFE
- Sealant Type: Gasket
Purchase Details
- Online price starts at $99.99.
- 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
| Standards | HG |
| Chemical Base | PTFE |
| Sealant Type | Gasket |
| Indoor/Outdoor Use | Both |
| Paintable | No |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
This spiral wound gasket is engineered for high-performance sealing in critical industrial piping systems. Designed to meet the rigorous HG/T 20631-2009 standard, it provides a dependable, pressure-rated seal for flanged connections in both indoor and outdoor service environments. The gasket's construction combines the mechanical strength of metal with the sealing resilience of a non-metallic filler, creating an optimal seal that accommodates system pressure fluctuations and flange face irregularities.
Key Features
Engineered to the HG/T 20631-2009 industry standard for dimensional consistency and performance. Features a resilient PTFE (Polytetrafluoroethylene) filler for exceptional chemical resistance and a tight seal. Reinforced with inner and outer containment rings made from 304 stainless steel for structural stability. The inner ring prevents filler extrusion into the pipeline, while the outer ring centers the gasket and protects the wound layers. Suitable for a wide range of industrial applications requiring a reliable, pressure-rated seal.
Specifications
Nominal Pipe Size: 1 inch Pressure Class: 300LB Construction: Spiral wound with inner and outer ring Filler Material: PTFE Windings Material: 304 Stainless Steel Containment Rings: 304 Stainless Steel Standards Compliance: HG/T 20631-2009 Indoor/Outdoor Use: Suitable for Both Paintable: No Package Quantity: 100 pieces
Applications
Sealing flanged connections in chemical and petrochemical processing pipelines. Use in oil and gas production, transmission, and refining systems. General industrial service for fluids, steam, and gases requiring chemical resistance. Ideal for applications involving corrosive media where PTFE compatibility is essential. Suitable for pumps, valves, heat exchangers, and other pressure vessel connections.