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304 Stainless Steel Spiral Wound Gasket, 2 Inch 150LB, Graphite Filler, Pkg Qty 25

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Industrial · SKU: AE0255860

304 Stainless Steel Spiral Wound Gasket, 2 Inch 150LB, Graphite Filler, Pkg Qty 25

This 2-inch, 150LB spiral wound gasket is engineered for reliable sealing in high-pressure, high-temperature flange connections.

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$89.99
$3.60/each(25 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$89.99
11 - 50-5%$85.49
51+-10%$80.99
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Quick Answer

How Buyers Should Evaluate 304 Stainless Steel Spiral Wound Gasket, 2 Inch 150LB, Graphite Filler, Pkg Qty 25

This 2-inch, 150LB spiral wound gasket is engineered for reliable sealing in high-pressure, high-temperature flange connections. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.

Quick Spec Check

  • Standards: HG
  • Chemical Base: Graphite
  • Sealant Type: Spiral Wound Gasket

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

StandardsHG
Chemical BaseGraphite
Sealant TypeSpiral Wound Gasket
Indoor/Outdoor UseIndoor
PaintableNo
Product Details

Full Description

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

Overview

The 304 Stainless Steel Spiral Wound Gasket is a precision-engineered sealing solution designed for demanding industrial flange connections. It provides a reliable, leak-tight seal in high-pressure and high-temperature piping systems. This gasket is constructed with a spirally wound V-profile metal strip combined with a resilient filler, creating a robust seal that accommodates flange rotation and surface irregularities. Manufactured to the HG/T 20631 standard, it ensures consistent quality and dimensional accuracy for critical process applications.

Key Features

Engineered for high-temperature service up to 1500°F Designed for pressure classes up to 150 pounds Features durable 304 stainless steel inner and outer centering rings Flexible graphite filler provides excellent conformability and seal integrity Spiral wound construction offers superior resilience and recovery Inner ring prevents gasket blow-out and protects the filler from erosion Outer ring aids in precise installation and alignment on the flange

Specifications

Standard: HG/T 20631-2009 Nominal Pipe Size: 2 inches Pressure Class: 150LB Gasket Type: D-type with inner and outer rings Windings: 304 Stainless Steel Filler Material: Flexible Graphite Inner/Outer Ring Material: 304 Stainless Steel Style Code: D2222 Pack Quantity: 25 gaskets

Applications

General chemical processing and petrochemical plants Steam lines and power generation utilities Oil and gas pipelines and refinery equipment Heat exchangers, pumps, and valve bonnets Any flanged connection requiring a seal for volatile or high-temperature media

Frequently Asked Questions

What are the exact specifications and dimensions of this spiral wound gasket?
This gasket conforms to the HG/T 20631-2009 standard, is designed for a 2-inch nominal pipe size (DN50), and is rated for 150LB pressure class. It is constructed with 304 stainless steel inner and outer rings, a 304 stainless steel winding, and a graphite filler, making it suitable for a wide range of chemical services.
What are the typical applications or use cases for this specific gasket?
This gasket is ideal for sealing flanged connections in piping systems for steam, oil, gas, and chemical processing where temperatures can reach up to 1500°F. Its graphite filler and 304 stainless steel construction provide excellent chemical resistance and recovery, making it suitable for refinery, petrochemical, and power generation applications.
How is this product packaged and what is the minimum order quantity?
This gasket is packaged and sold in boxes of 25 units. Each gasket is individually labeled with its size and specification for easy identification and inventory management in industrial settings.
304 Stainless Steel Spiral Wound Gasket, 2 Inch 150LB, Graphite Filler, Pkg Qty 25 | Machrio