Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
APPROVED VENDOR Spiral Wound Flange Gasket: Graphite Filler, 304 Stainless Steel Winding - Graphite Spiral-Wound Gaskets
APPROVED VENDORGraphite Spiral-Wound Gaskets

APPROVED VENDOR Spiral Wound Flange Gasket: Graphite Filler, 304 Stainless Steel Winding

The APPROVED VENDOR Spiral Wound Flange Gasket with Graphite Filler (SKU 38UU56, MPN 304-300-0400) is a graphite spiral-wound gasket designed for 4-inch pipe, featuring a 5-inch ID and 304 stainless steel winding. 3G…

SKU 3G-OTH-466265

Brand
APPROVED VENDOR
Item
Spiral Wound Flange Gasket: Graphite Filler, 304 Stainless Steel Winding
Category
Graphite Spiral-Wound Gaskets
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
304-300-0400
Type
For 4 in Pipe
ID
5 in
Stainless Steel Winding
304
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Spiral Wound Flange Gasket with Graphite Filler (SKU 38UU56, MPN 304-300-0400) is a graphite spiral-wound gasket designed for 4-inch pipe, featuring a 5-inch ID and 304 stainless steel winding. 3G Electric interprets this demand and delivers it across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorised distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.

Frequently Asked Questions

What is the APPROVED VENDOR spiral wound flange gasket used for?

This gasket seals flanged joints in piping systems handling high-pressure or high-temperature fluids. It is commonly used in industrial applications such as refineries, chemical plants, and power generation where a reliable, leak-resistant seal is required.

What are the specifications of the APPROVED VENDOR 304-300-0400 gasket?

This spiral wound gasket has a graphite filler and 304 stainless steel winding. It is designed for 4-inch pipe with a 5-inch inner diameter. The manufacturer part number is 304-300-0400, and it is supplied by APPROVED VENDOR.

Where to buy the APPROVED VENDOR spiral wound flange gasket worldwide?

3G Electric supplies this gasket worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine APPROVED VENDOR parts to any location, ensuring compliance with international shipping requirements.

How to install a spiral wound flange gasket?

Ensure flange faces are clean and free of debris. Center the gasket between flanges, then tighten bolts in a star pattern to the manufacturer's recommended torque. Avoid over-compression, which can damage the winding. Always follow piping system best practices for gasket installation.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR graphite spiral-wound gaskets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from APPROVED VENDOR

View all APPROVED VENDOR parts →
Spiral Wound Flange Gasket: Graphite Filler, 316 Stainless Steel Winding, For 5 in Pipe, 8 1/2 in OD (MPN 316-300-0500). Key specifications — Brand: APPROVED VENDOR.
APPROVED VENDOR
Spiral Wound Flange Gasket: Graphite Filler, 316 Stainless Steel Winding, For 5 in Pipe, 8 1/2 in OD (MPN 316-300-0500). Key specifications — Brand: APPROVED VENDOR.
Spiral Wound Flange Gasket: Graphite Filler, 304 Stainless Steel Winding, For 16 in Pipe (MPN SWCR00-1600-P1-G-WE-OA). Key specifications — Brand: APPROVED VENDOR.
APPROVED VENDOR
Spiral Wound Flange Gasket: Graphite Filler, 304 Stainless Steel Winding, For 16 in Pipe (MPN SWCR00-1600-P1-G-WE-OA). Key specifications — Brand: APPROVED VENDOR.
Spiral Wound Flange Gasket: Graphite Filler, 304 Stainless Steel Winding, For 5 in Pipe, 6 1/8 in ID (MPN 304-300-0500). Key specifications — Brand: APPROVED VENDOR.
APPROVED VENDOR
Spiral Wound Flange Gasket: Graphite Filler, 304 Stainless Steel Winding, For 5 in Pipe, 6 1/8 in ID (MPN 304-300-0500). Key specifications — Brand: APPROVED VENDOR.
Spiral Wound Flange Gasket: Graphite Filler, 316 Stainless Steel Winding, For 2 1/2 in Pipe (MPN 316-346-0250). Key specifications — Brand: APPROVED VENDOR.
APPROVED VENDOR
Spiral Wound Flange Gasket: Graphite Filler, 316 Stainless Steel Winding, For 2 1/2 in Pipe (MPN 316-346-0250). Key specifications — Brand: APPROVED VENDOR.
Spiral Wound Flange Gasket: Graphite Filler, 316 Stainless Steel Winding, For 2 1/2 in Pipe (MPN 316-150-0250). Key specifications — Brand: APPROVED VENDOR.
APPROVED VENDOR
Spiral Wound Flange Gasket: Graphite Filler, 316 Stainless Steel Winding, For 2 1/2 in Pipe (MPN 316-150-0250). Key specifications — Brand: APPROVED VENDOR.
Spiral Wound Flange Gasket: Graphite Filler, 304 Stainless Steel Winding, For 2 1/2 in Pipe (MPN BULK-FG-3103). Key specifications — Brand: APPROVED VENDOR.
APPROVED VENDOR
Spiral Wound Flange Gasket: Graphite Filler, 304 Stainless Steel Winding, For 2 1/2 in Pipe (MPN BULK-FG-3103). Key specifications — Brand: APPROVED VENDOR.
Spiral Wound Flange Gasket: Graphite Filler, 316 Stainless Steel Winding, For 6 in Pipe, 7 1/4 in ID (MPN 316-150-0600). Key specifications — Brand: APPROVED VENDOR.
APPROVED VENDOR
Spiral Wound Flange Gasket: Graphite Filler, 316 Stainless Steel Winding, For 6 in Pipe, 7 1/4 in ID (MPN 316-150-0600). Key specifications — Brand: APPROVED VENDOR.
Spiral Wound Flange Gasket: Graphite Filler, 304 Stainless Steel Winding, For 3/4 in Pipe, 1 in ID (MPN 304-150-0075). Key specifications — Brand: APPROVED VENDOR.
APPROVED VENDOR
Spiral Wound Flange Gasket: Graphite Filler, 304 Stainless Steel Winding, For 3/4 in Pipe, 1 in ID (MPN 304-150-0075). Key specifications — Brand: APPROVED VENDOR.