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Industrial · SKU: AE0249726
304 Stainless Steel Spiral Wound Gasket, 13.75 in, 900LB, Pkg Qty 2
This 13. 75-inch spiral wound gasket is engineered for high-pressure sealing applications up to 900LB.
Volume Pricing - Buy More, Save More
| 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 304 Stainless Steel Spiral Wound Gasket, 13.75 in, 900LB, Pkg Qty 2
This 13. 75-inch spiral wound gasket is engineered for high-pressure sealing applications up to 900LB. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.
Quick Spec Check
- System of Measurement: Imperial
- Material Grade/Class: 304
- Material: Stainless Steel + PTFE
Purchase Details
- Online price starts at $69.99.
- 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
| System of Measurement | Imperial |
| Material Grade/Class | 304 |
| Material | Stainless Steel + PTFE |
| Thread Size | N |
| Finish | N |
| Shaft/Bore Diameter | 13.75 in |
| Thickness | N |
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-pressure, high-integrity sealing in critical industrial flange connections. It is manufactured in strict compliance with the HG/T 20631-2009 standard, ensuring dimensional consistency and performance reliability for demanding applications. The gasket's robust construction is specifically designed to handle the mechanical stress and thermal cycling common in process piping and pressure vessel systems rated for 900LB service.
Key Features
Engineered for high-pressure service up to 900LB flange ratings Constructed with a durable 304 stainless steel outer centering ring for precise alignment and mechanical protection Sealing core features alternating windings of 304 stainless steel and PTFE (polytetrafluoroethylene) filler PTFE filler provides excellent resistance to a wide range of corrosive chemicals and solvents The spiral wound design offers superior resilience and sealing force under bolt load Outer ring prevents over-compression and gasket blow-out Suitable for a wide temperature range based on the 304 stainless steel and PTFE material combination
Specifications
System of Measurement: Imperial Material Grade/Class: 304
Material
Stainless Steel + PTFE Thread Size: Not Applicable Finish: Not Applicable Shaft/Bore Diameter: 13.75 inches Thickness: Not Specified Nominal Pipe Size: 13.75 inches (DN350 equivalent) Pressure Class: 900LB Construction: Style B with Inner Ring (304 Stainless Steel / PTFE Filler / 304 Stainless Steel Outer Ring) Industry Standard: HG/T 20631-2009 Package Quantity: 2 gaskets
Applications
Sealing flanges in high-pressure chemical and petrochemical processing pipelines Connections on reactors, columns, and heat exchangers in refinery service Utility and process steam lines within power generation facilities Critical sealing points in pharmaceutical and food processing equipment where cleanliness and chemical resistance are required General industrial piping systems requiring a reliable, resilient seal for demanding conditions