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1 Inch Stainless Steel 316L Flange Gasket, PN63, Pkg Qty 20

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Industrial · SKU: AF6337713

1 Inch Stainless Steel 316L Flange Gasket, PN63, Pkg Qty 20

This 1-inch stainless steel 316L spiral wound gasket is engineered for high-pressure flange connections up to PN63 (approximately 915 PSI).

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$99.99
$5.00/each(20 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$99.99
11 - 50-5%$94.99
51+-10%$89.99
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Quick Answer

How Buyers Should Evaluate 1 Inch Stainless Steel 316L Flange Gasket, PN63, Pkg Qty 20

This 1-inch stainless steel 316L spiral wound gasket is engineered for high-pressure flange connections up to PN63 (approximately 915 PSI). Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.

Quick Spec Check

  • Material: Stainless Steel 316L
  • Size: 1 inch
  • Standards: Meets Industry Standards

Purchase Details

  • Online price starts at $99.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 20 / 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

MaterialStainless Steel 316L
Size1 inch
StandardsMeets Industry Standards
Connection TypeFlange
Reel TypeNot Applicable
Hose CapacityNot Applicable
Mount TypeNot Applicable
Product Details

Full Description

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

Overview

This 1-inch stainless steel 316L spiral wound gasket is a precision sealing component designed for high-integrity flange connections in demanding industrial piping systems. Engineered to withstand severe service conditions, it provides a reliable, leak-free seal in applications involving high pressure, elevated temperatures, and corrosive media. Its robust construction ensures long-term performance and safety, making it a critical part of maintenance and assembly protocols for process engineers and maintenance professionals.

Key Features

Constructed entirely from corrosion-resistant 316L stainless steel for the winding and outer ring Designed for high-pressure service up to PN63, approximately 915 PSI Features a resilient graphite filler for excellent thermal conductivity and sealing performance C-shaped metal winding provides superior spring-back and compensates for flange irregularities Includes a sturdy outer centering ring for easy installation and alignment Conforms to recognized industry dimensional and material standards Packaged for convenience and inventory management in a quantity of 20

Specifications

Material: Stainless Steel 316L (metal winding and outer ring) Filler Material: Flexible Graphite Nominal Size: 1 Inch Pressure Rating: PN63 (Approx. 915 PSI) Construction: Spiral Wound with Outer Ring (Style CG) Standards: Manufactured to Meet Industry Standards for Dimensions and Performance Package Quantity: 20 Pieces

Applications

High-pressure process piping in chemical and petrochemical plants Steam and utility lines in power generation facilities Oil and gas transmission and refining operations Industrial heating and cooling systems General industrial plant maintenance where robust flange sealing is required

Frequently Asked Questions

What are the exact dimensions and pressure rating for this 1-inch flange gasket?
This gasket is designed for a 1-inch nominal pipe size (DN25) flange connection and is rated for PN63, which corresponds to a pressure rating of approximately 913 PSI. It is constructed with inner and outer rings of 316L Stainless Steel and a graphite filler, conforming to the HG/T20610-2009 standard for reliable performance in high-pressure applications.
What are the typical applications for this specific type of metal gasket?
This C-shaped, spiral-wound gasket with an outer ring is ideal for sealing high-pressure and high-temperature flanged connections in demanding industries like chemical processing, oil and gas, and power generation. Its 316L Stainless Steel construction offers excellent corrosion resistance, making it suitable for aggressive media where standard gaskets would fail.
How is this gasket packaged, and what is the minimum order quantity?
This gasket is packaged in quantities of 20 pieces per bag or box, which is the standard pack size for ordering. This quantity is designed to efficiently supply maintenance projects or smaller installations, ensuring you have the necessary seals on hand for common flange sizes.
1 Inch Stainless Steel 316L Flange Gasket, PN63, Pkg Qty 20 | Machrio