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Industrial · SKU: AE0254273
Stainless Steel 304 Retaining Washer, 2.40 in Bore, 0.18 in Thick, Pkg Qty 25
This 304 stainless steel retaining washer provides durable, corrosion-resistant performance for demanding industrial applications. It features a precise 2.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $89.99 |
| 11 - 50 | -5% | $85.49 |
| 51+ | -10% | $80.99 |
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Quick Answer
How Buyers Should Evaluate Stainless Steel 304 Retaining Washer, 2.40 in Bore, 0.18 in Thick, Pkg Qty 25
This 304 stainless steel retaining washer provides durable, corrosion-resistant performance for demanding industrial applications. It features a precise 2. 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: Metric
- Material Grade/Class: 304
- Material: Stainless Steel
Purchase Details
- Online price starts at $89.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 25 / 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 | Metric |
| Material Grade/Class | 304 |
| Material | Stainless Steel |
| Thread Size | N |
| Finish | N |
| Shaft/Bore Diameter | 2.40 in |
| Thickness | 0.18 in |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
The D-Type Spiral Wound Gasket with Inner and Outer Rings is engineered for high-pressure, high-temperature sealing in critical industrial piping and vessel flanges. Manufactured in compliance with the HG/T20610-2009 standard, this gasket is designed to create a reliable, leak-tight seal in demanding service environments where standard gaskets may fail. Its robust metal-wound construction ensures long-term performance under cyclic conditions.
Key Features
D-Type configuration includes integral inner and outer containment rings Constructed with a resilient graphite filler for superior sealing Built to withstand extreme pressure and thermal cycling The outer ring provides handling strength and prevents over-compression The inner ring controls gasket compression and protects against media erosion
Specifications
Gasket Type: D-Type Spiral Wound (with Inner and Outer Rings) Standard: HG/T20610-2009 Nominal Pipe Size: DN50 (approximately 2 inches) Pressure Rating: PN63 (Class 400) Construction: CRS (Carbon Steel Outer Ring) / 304 Stainless Steel (Windings) / Graphite (Filler) / 304 Stainless Steel (Inner Ring) Specific Design Code: D1222 Bore Diameter: 2.40 inches Thickness: 0.18 inches Pack Quantity: 1 unit
Applications
Sealing flanges in chemical and petrochemical processing systems High-pressure steam lines and boiler feed systems Refinery and hydrocarbon processing equipment Heat exchangers and pressure vessels Any application requiring a robust seal for ANSI Class 400 service