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304 Stainless Steel C-Retaining Washer, 10.98 in Bore, 0.177 in Thick, Pkg Qty 2

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Industrial · SKU: AE0253459

304 Stainless Steel C-Retaining Washer, 10.98 in Bore, 0.177 in Thick, Pkg Qty 2

This 304 stainless steel C-retaining washer is designed for high-pressure sealing applications up to 1,422 PSI. It features a 10.

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$59.99
$30.00/each(2 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit 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 C-Retaining Washer, 10.98 in Bore, 0.177 in Thick, Pkg Qty 2

This 304 stainless steel C-retaining washer is designed for high-pressure sealing applications up to 1,422 PSI. It features a 10. 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 $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

System of MeasurementMetric
Material Grade/Class304
MaterialStainless Steel
Thread SizeNot Applicable
FinishNone
Shaft/Bore Diameter10.98 in
Thickness0.177 in
Product Details

Full Description

Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.

Overview

This C-retaining washer is a precision-engineered sealing component designed for high-pressure flange connections in demanding industrial systems. Manufactured from corrosion-resistant 304 stainless steel, it provides a reliable metal-to-metal seal capable of withstanding significant thermal cycling and mechanical stress. The distinctive C-shaped cross-section with an integrated outer ring ensures positive retention and effective load distribution across the flange face, preventing leakage and maintaining system integrity in critical applications.

Key Features

Constructed from durable 304 stainless steel for excellent corrosion resistance Engineered for high-pressure sealing performance up to 1,422 PSI C-shaped cross-section with outer ring for secure retention and load distribution Suitable for applications involving thermal cycling and variable pressures Provides a robust, long-lasting metal-to-metal seal Precision-machined for consistent dimensions and reliable performance

Specifications

Material: 304 Stainless Steel Material Grade/Class: 304 Shaft/Bore Diameter: 10.98 inches Thickness: 0.177 inches Finish: None Thread Size: Not Applicable System of Measurement: Metric design standard, Imperial dimensions provided Package Quantity: 2 washers

Applications

High-pressure piping and pipeline flange connections Heat exchangers and pressure vessel manifolds Industrial pump and valve assemblies Chemical and petrochemical processing equipment Power generation and steam system infrastructure Any application requiring a durable, high-performance metallic seal for ANSI/ASME flanges

Frequently Asked Questions

What are the key specifications for this C-Retaining Washer, and is it suitable for high-pressure applications?
This washer is made from 304 stainless steel with a bore diameter of 10.98 inches and a thickness of 0.177 inches. It is designed to meet the GB/T4622.2-2003 standard for DN250 PN100, which corresponds to a pressure rating of approximately 1450 PSI, making it suitable for demanding, high-pressure sealing applications.
What are the typical use cases or applications for this specific washer?
This metal-wound C-shaped washer with an outer ring is primarily used for creating a tight, resilient seal on flanged connections in piping systems. Its 304 stainless steel and graphite construction makes it ideal for applications involving steam, oil, gas, and various chemicals, especially where thermal cycling and high pressures up to 1450 PSI are present.
How is this item packaged for order, and what quantity will I receive?
This retaining washer is sold in a convenient package quantity of 2. Each order for this specific part number (C2220) will contain two identical washers, ready for installation in your assembly or maintenance project.
304 Stainless Steel C-Retaining Washer, 10.98 in Bore, 0.177 in Thick, Pkg Qty 2 | Machrio