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Type B Metal Spiral Wound Gasket, 304/PTFE/304, 60" 900LB, Pkg Qty 2

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Industrial · SKU: AE0249734

Type B Metal Spiral Wound Gasket, 304/PTFE/304, 60" 900LB, Pkg Qty 2

This Type B spiral wound gasket is constructed with a 304 stainless steel winding and a PTFE filler, centered by an inner ring of 304 stainless steel.

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$159.99
$80.00/each(2 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$159.99
11 - 50-5%$151.99
51+-10%$143.99
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Quick Answer

How Buyers Should Evaluate Type B Metal Spiral Wound Gasket, 304/PTFE/304, 60" 900LB, Pkg Qty 2

This Type B spiral wound gasket is constructed with a 304 stainless steel winding and a PTFE filler, centered by an inner ring of 304 stainless steel. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.

Quick Spec Check

  • Standards: SH
  • Chemical Base: PTFE
  • Sealant Type: Gasket

Purchase Details

  • Online price starts at $159.99.
  • 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

StandardsSH
Chemical BasePTFE
Sealant TypeGasket
Indoor/Outdoor UseBoth
PaintableNo
Product Details

Full Description

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

Overview

This Type B spiral wound gasket is engineered for high-pressure, high-integrity sealing in critical industrial piping and flange connections. It is manufactured in strict compliance with the SH/T3407-2013 standard, ensuring dimensional accuracy and performance reliability for a nominal pipe size of 60 inches and a pressure class of 900 pounds. The gasket features a robust construction with a 304 stainless steel winding and a polytetrafluoroethylene (PTFE) filler, all centered and reinforced by an inner retaining ring of 304 stainless steel. This design creates a resilient, leak-tight seal capable of withstanding significant mechanical stress and thermal cycling, making it a trusted component for demanding process applications.

Key Features

Construction with a spirally wound 304 stainless steel metal windings PTFE filler material for excellent chemical resistance and low friction Integrated 304 stainless steel inner ring for structural stability and prevention of gasket blow-out Manufactured to the SH/T3407-2013 industry standard Suitable for high-pressure applications rated to 900 pounds Provides a reliable seal across a wide range of temperatures and pressures

Specifications

Standard: SH/T3407-2013 Gasket Type: Type B (with Inner Ring) Nominal Pipe Size: 60 inches Pressure Class: 900LB Construction: 304 Stainless Steel / PTFE / 304 Stainless Steel Chemical Base: PTFE Sealant Type: Spiral Wound Gasket Indoor/Outdoor Use: Suitable for Both Paintable: No Package Quantity: 2 Gaskets

Applications

This gasket is designed for sealing flanges in chemical and petrochemical processing Ideal for use in power generation and oil & gas transmission systems Suitable for applications involving a wide spectrum of corrosive chemicals due to PTFE inertness Commonly used in heat exchangers, pressure vessels, and large-diameter pipeline connections Effective in services requiring a seal for thermal expansion and vibration

Frequently Asked Questions

What are the exact specifications and dimensions of this gasket?
This is a Type B (with inner ring) metal spiral wound gasket built to the SH/T3407-2013 standard. It has a nominal pipe size (NPS) of 60 inches (DN600), a pressure class of 900LB, and is constructed with a 304 stainless steel winding strip, a PTFE (Teflon) filler, and a 304 stainless steel inner ring. The specific style code is B0232.
What are the typical applications and chemical compatibility for this gasket?
This gasket is designed for high-pressure flange connections in piping systems, commonly used in petrochemical, power generation, and industrial processing. The PTFE filler provides excellent chemical resistance to a wide range of corrosive media, making it suitable for services involving acids, solvents, and caustics at temperatures up to 500°F. It is rated for both indoor and outdoor use.
How is this gasket packaged and sold?
This specific gasket is sold as a single unit, but it is packaged and shipped in a protective pack containing 2 pieces. Please note the order quantity is for 1 gasket, which you will receive in one sealed pack of two. This packaging helps prevent damage during handling and storage.
Type B Metal Spiral Wound Gasket, 304/PTFE/304, 60" 900LB, Pkg Qty 2 | Machrio