Same-Day Shipping
Machrio
Type B Metal Wound Gasket, 304 Steel & Graphite, 4 Inch 300 PSI, Pkg Qty 50

Hover to zoom

Unbranded · SKU: AE0249037

Type B Metal Wound Gasket, 304 Steel & Graphite, 4 Inch 300 PSI, Pkg Qty 50

This Type B metal wound gasket is engineered for high-pressure sealing in industrial piping and flange connections. It features a 4-inch nominal diameter, a 300 PSI rating, and a durable construction of 304 stainless steel with a graphite filler for reliable performance across a wide temperature range. The design includes an inner ring for added stability and blow-out resistance. Suitable for both indoor and outdoor use, it conforms to HG standards for demanding chemical and petrochemical applications.

2-3 weeks
$79.99($1.60/each)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 9-$79.99 / each
10 - 49-5%$75.99 / each
50+-10%$71.99 / each
Request Quote

Free Shipping $200+

On qualifying orders

Fast DDP Delivery

Door-to-door service

24/7 Support

Expert assistance

Technical Specifications

StandardsHG
Chemical BaseGraphite
Sealant TypeGasket
Indoor/Outdoor UseBoth
PaintableNo

Product Description

Overview

This Type B metal wound gasket is engineered for critical sealing applications in high-pressure industrial piping systems. It is specifically designed to create a secure, leak-proof seal between flanged connections, preventing the escape of fluids or gases under demanding service conditions. The gasket's robust construction combines the strength of metal with the conformability of a resilient filler, making it a reliable component for maintenance, repair, and new installations in process industries.

Key Features

Engineered for high-pressure service up to 300 PSI Durable wound construction with 304 stainless steel windings

Resilient graphite filler for superior conformability and seal Integral inner ring provides enhanced stability and blow-out resistance

Suitable for a broad range of temperatures and media

Conforms to established HG industry standards for material and design

Specifications

Gasket Type: Type B with Inner Ring Nominal Pipe Size: 4 Inch Pressure Rating: 300 LB (300 PSI) Metal Material: 304 Stainless Steel Filler Material: Graphite Inner Ring Material: 304 Stainless Steel Standards: HG Chemical Base: Graphite Sealant Type: Gasket Indoor/Outdoor Use: Both Paintable: No Package Quantity: 50

Applications

This gasket is ideal for sealing flanged joints in a wide array of industrial piping systems. Its material compatibility and pressure rating make it suitable for chemical processing plants, petrochemical refineries, and power generation facilities. Common applications include pumps, valves, heat exchangers, and vessel connections handling steam, hydrocarbons, and various chemical process fluids. It is a standard component for maintenance operations requiring dependable, long-lasting sealing performance.

Related Products

8 products

Frequently Asked Questions

What are the key specifications of Type B Metal Wound Gasket, 304 Steel & Graphite, 4 Inch 300 PSI, Pkg Qty 50?
Key specifications for Type B Metal Wound Gasket, 304 Steel & Graphite, 4 Inch 300 PSI, Pkg Qty 50: Standards: HG, Chemical Base: Graphite, Sealant Type: Gasket. See the full specification table on this page for complete details. If you need help confirming whether this product fits your application, use our AI Sourcing Assistant or submit an RFQ with your requirements.
What is the minimum order quantity and bulk pricing for Type B Metal Wound Gasket, 304 Steel & Graphite, 4 Inch 300 PSI, Pkg Qty 50?
The minimum order quantity is 1 unit(s). Unit price starts at $79.99. Volume discounts are available — see the tiered pricing table on this page for exact breakpoints. For quantities beyond what is listed, or for custom pricing on recurring orders, submit an RFQ and our team will respond within 24 hours.
What is the lead time and availability for Type B Metal Wound Gasket, 304 Steel & Graphite, 4 Inch 300 PSI, Pkg Qty 50?
This product is currently in stock and ships within 1-2 business days. Estimated lead time: 2-3 weeks. For bulk orders, lead times may vary based on quantity — request a quote for a confirmed delivery date. We can also arrange scheduled recurring shipments to prevent stockouts.
How do I get a custom quote for Type B Metal Wound Gasket, 304 Steel & Graphite, 4 Inch 300 PSI, Pkg Qty 50?
Click the "Request a Quote" button on this page or visit our RFQ form. Include your required quantity, delivery location, and any special requirements (specific certifications, custom packaging, recurring delivery schedule). Our sourcing team typically responds within 24 hours with pricing, confirmed lead time, and shipping options.