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Industrial · SKU: AE0254223
Metal Spiral Wound Gasket, 8 Inch, Graphite, -450°F to 1500°F, Pkg Qty 10
This 8-inch NPS metal spiral wound gasket is engineered for high-pressure flange connections up to 25 bar (approximately 363 PSI).
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $119.99 |
| 11 - 50 | -5% | $113.99 |
| 51+ | -10% | $107.99 |
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Quick Answer
How Buyers Should Evaluate Metal Spiral Wound Gasket, 8 Inch, Graphite, -450°F to 1500°F, Pkg Qty 10
This 8-inch NPS metal spiral wound gasket is engineered for high-pressure flange connections up to 25 bar (approximately 363 PSI). 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: 8 inch NPS
Purchase Details
- Online price starts at $119.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 10 / 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 | 8 inch NPS |
| Temperature Range | -450°F to 1500°F |
| For Pipe Material | Metal |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
This 8-inch NPS metal spiral wound gasket is engineered for critical, high-pressure flange connections in industrial piping systems. It is constructed to deliver a superior, leak-tight seal under extreme thermal cycling and significant pressure loads, making it a reliable component for demanding process applications. The gasket's design incorporates a resilient graphite filler wound with 304 stainless steel, reinforced by inner and outer centering rings, to ensure precise alignment and optimal sealing force distribution. It is manufactured to meet recognized industry standards for dimensional consistency and performance in severe service conditions.
Key Features
Engineered for high-pressure service up to approximately 363 PSI Exceptional thermal stability across a range from -450°F to 1500°F Resilient graphite filler provides excellent recovery and sealing stability 304 stainless steel windings offer corrosion resistance and mechanical strength Integrated inner and outer rings for proper flange alignment and gasket retention Conforms to established industry standards for dimensional integrity
Specifications
Standards: HG Chemical Base: Graphite Thread Size Range: 8 inch NPS Temperature Range: -450°F to 1500°F For Pipe Material: Metal Nominal Pressure Rating: 25 bar (approx. 363 PSI) Reinforcement Material: 304 Stainless Steel Construction Type: Spiral Wound with Inner and Outer Rings
Applications
High-temperature and high-pressure process piping Petrochemical and refinery systems Power generation and boiler feed lines Chemical processing equipment Industrial heating and thermal fluid systems General service for flanged connections in severe environments Package Quantity: 10 gaskets per order.