Van chuyen linh hoat
Machrio
Tai khoanCart is empty
Stainless Steel Flanged 17.8 Inch Metal Wound Gasket

Hover to zoom

Industrial · SKU: AE0252807

Stainless Steel Flanged 17.8 Inch Metal Wound Gasket

This 17. 8-inch flanged gasket is constructed from a 304 stainless steel inner and outer ring with a flexible graphite filler, designed for high-pressure sealing applications up to 900 lbs.

Contact for Availability
$89.99

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$89.99
11 - 50-5%$85.49
51+-10%$80.99
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 Stainless Steel Flanged 17.8 Inch Metal Wound Gasket

This 17. 8-inch flanged gasket is constructed from a 304 stainless steel inner and outer ring with a flexible graphite filler, designed for high-pressure sealing applications up to 900 lbs. 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
  • Size: 17.8 in
  • Standards: Meets Industry Standards

Purchase Details

  • Online price starts at $89.99.
  • Minimum order quantity: 1 unit.
  • Availability: Contact for Availability.
  • 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
Size17.8 in
StandardsMeets Industry Standards
Connection TypeFlanged
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

The Stainless Steel Flanged 17.8 Inch Metal Wound Gasket is engineered for critical sealing applications in high-pressure and high-temperature piping systems. This gasket features a robust spiral-wound construction that combines the strength of metal with the conformability of a soft filler, creating a reliable seal capable of withstanding significant thermal and mechanical stress. It is manufactured to meet the exacting requirements of industry standard HG/T 20631-2009, ensuring dimensional accuracy and material integrity for consistent performance in the most demanding industrial environments.

Key Features

Spiral-wound construction for superior resilience and sealing 304 stainless steel inner and outer rings for corrosion resistance and structural support Flexible graphite filler providing excellent thermal conductivity and seal conformity Designed for high-pressure service up to 900 lbs Conforms to industry standard HG/T 20631-2009 for dimensional compliance Excellent performance under thermal cycling and vibration Suitable for sealing a wide range of industrial fluids and gases

Specifications

Material: Stainless Steel Size: 17.8 in Standards: Meets Industry Standards Connection Type: Flanged Reel Type: Not Applicable Hose Capacity: Not Applicable Mount Type: Not Applicable Pressure Rating: 900 lbs Gasket Type: Spiral Wound with Outer Ring Filler Material: Flexible Graphite Metal Windings: 304 Stainless Steel

Applications

This gasket is ideal for creating leak-tight seals on flanged connections in numerous high-performance sectors. Primary applications include piping systems in oil and gas refineries, chemical and petrochemical processing plants, and power generation facilities. It is also well-suited for use in high-temperature steam lines, heat exchangers, and other critical process equipment where pressure integrity is paramount.

Frequently Asked Questions

What are the exact specifications and materials for this 17.8-inch gasket?
This is a Stainless Steel, flanged metal wound gasket with an outer ring, measuring 17.8 inches in nominal size. It is constructed as a C2220 style with inner and outer rings of 304 stainless steel, filled with flexible graphite, and is rated for 900LB pressure classes up to 1500 PSI and temperatures exceeding 1000°F.
What are the typical applications for this specific gasket?
This gasket is designed for high-pressure, high-temperature sealing in flanged connections for industrial piping systems, such as those in chemical processing, petrochemical, and power generation plants. It is ideal for sealing surfaces on valves, pumps, and vessel connections where a reliable, spiral-wound seal is required.
How is this item packaged and sold?
This gasket is sold as a single unit. It is packaged individually to prevent damage during shipping and handling, ensuring it arrives ready for installation in your specific DN450, 900LB flange application.
Stainless Steel Flanged 17.8 Inch Metal Wound Gasket | Machrio