Flexible Shipping
Machrio
AccountCart is empty
304 Stainless Steel Spiral Wound Gasket, 1/2 Inch, 300/600 LB, Pkg Qty 100

Hover to zoom

Industrial · SKU: AE0247717

304 Stainless Steel Spiral Wound Gasket, 1/2 Inch, 300/600 LB, Pkg Qty 100

This 1/2 inch spiral wound gasket is engineered for high-pressure sealing in piping systems rated for 300 or 600 LB.

Contact for Availability
$79.99
$0.80/each(100 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$79.99
11 - 50-5%$75.99
51+-10%$71.99
Request Quote

Free Shipping $200+

On qualifying orders

Fast DDP Delivery

Door-to-door service

24/7 Support

Expert assistance

Quick Answer

How Buyers Should Evaluate 304 Stainless Steel Spiral Wound Gasket, 1/2 Inch, 300/600 LB, Pkg Qty 100

This 1/2 inch spiral wound gasket is engineered for high-pressure sealing in piping systems rated for 300 or 600 LB. 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: Fluoropolymer
  • Sealant Type: Gasket

Purchase Details

  • Online price starts at $79.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 100 / 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 BaseFluoropolymer
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 spiral wound gasket is engineered for high-pressure sealing in critical piping and flange connections. Designed to meet rigorous industry standards, it provides a robust and reliable seal for systems rated at 300 or 600 pounds per square inch (LB). The construction combines the strength of metal with the sealing properties of a non-metallic filler, making it an essential component for preventing leaks in demanding industrial fluid and gas handling applications.

Key Features

Engineered for high-pressure service up to 600 LB ratings Durable outer winding made from 304 stainless steel for corrosion resistance and structural integrity Inner sealing filler composed of a fluoropolymer material for chemical compatibility Manufactured to recognized industry standards for dimensional consistency and performance Suitable for both indoor and outdoor installation environments

Specifications

Standards: HG Chemical Base: Fluoropolymer Sealant Type: Gasket Indoor/Outdoor Use: Both Paintable: No Nominal Pipe Size: 1/2 Inch Inner Diameter: 1.0 inches Outer Diameter: 1.37 inches Overall Thickness: 0.13 inches Metal Wind Material: 304 Stainless Steel Filler Material: Fluoropolymer Pressure Rating: 300 LB / 600 LB Package Quantity: 100

Applications

Sealing flanges in chemical and petrochemical processing pipelines High-pressure steam lines and utility systems Oil and gas production, transmission, and refining operations Power generation and boiler feed systems General industrial plant maintenance for pumps, valves, and compressors

Frequently Asked Questions

What are the exact dimensions and pressure ratings for this gasket?
This gasket has an inner diameter of 1 inch (25.4 mm), an outer diameter of 1.37 inches (34.9 mm), and a thickness of 0.13 inches (3.2 mm). It is rated for standard service at 300 PSI and for special high-pressure service at 600 PSI.
What specific applications is this 304 Stainless Steel gasket designed for?
It is designed for sealing flanged connections in piping systems for steam, oil, gas, and chemical services. The 304 stainless steel winding with a PTFE (fluoropolymer) filler makes it suitable for a wide range of temperatures and corrosive media in both indoor and outdoor industrial environments.
How is this gasket packaged and what is the minimum order quantity?
This gasket is sold in a bulk pack containing 100 identical pieces. The pack quantity is fixed at 100 units, which is the standard minimum order quantity for this specific part number.