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Industrial · SKU: PA0503
304 Stainless Steel Spiral Wound Gasket, 3.2" Thick, DN300, Pkg Qty 2
This 304 stainless steel spiral wound gasket is engineered for high-pressure industrial flange connections. It features a DN300 nominal bore, a robust 3.
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 304 Stainless Steel Spiral Wound Gasket, 3.2" Thick, DN300, Pkg Qty 2
This 304 stainless steel spiral wound gasket is engineered for high-pressure industrial flange connections. It features a DN300 nominal bore, a robust 3. 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
- Sealant Type: Metallic Gasket
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
| Standards | HG |
| Chemical Base | Graphite |
| Sealant Type | Metallic Gasket |
| Indoor/Outdoor Use | Industrial |
| Paintable | No |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
This industrial-grade spiral wound gasket is engineered for high-integrity sealing in demanding pipeline and pressure vessel applications. It is constructed with a 304 stainless steel outer wind and a flexible graphite filler, creating a resilient seal capable of accommodating flange irregularities and thermal cycling. Manufactured to stringent HG standards, this gasket is designed for nominal pipe sizes of 12 inches (DN300) and is rated for a comprehensive range of pressure classes, making it a versatile and reliable component for critical fluid handling systems.
Key Features
Robust 304 stainless steel inner and outer rings for structural stability and alignment Flexible graphite filler provides superior conformability and thermal resistance Engineered for pressure classes from PN16 through PN160 Spiral wound design offers excellent spring-back and recovery under load Suitable for a wide range of industrial media and operating temperatures
Specifications
Standards: HG Chemical Base: Graphite Sealant Type: Metallic Gasket Indoor/Outdoor Use: Industrial Paintable: No Nominal Size: 12 inches (DN300) Thickness: 3.2 inches Construction: 304 Stainless Steel / Graphite Filler / 304 Stainless Steel Pressure Class Rating: PN16, PN25, PN40, PN63, PN100, PN160
Applications
High-pressure process piping in chemical and petrochemical plants Flange connections on heat exchangers, reactors, and pressure vessels Steam and utility lines in power generation facilities Pipeline systems requiring reliable, long-term sealing performance General industrial maintenance and repair operations where HG standard gaskets are specified Each order unit contains two gaskets.