We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
APPROVED VENDOR Metal Pipe Flange: 4 in, Slip-On, Carbon Steel, Raised Flange - Slip-On Steel Pipe Flanges
APPROVED VENDORSlip-On Steel Pipe Flanges

APPROVED VENDOR Metal Pipe Flange: 4 in, Slip-On, Carbon Steel, Raised Flange

The APPROVED VENDOR Metal Pipe Flange (SKU 829H91) is a 4-inch Slip-On Carbon Steel Raised Flange, Class 150, with a maximum operating pressure of 150 psi. This flange is designed for straightforward installation by…

SKU 3G-OTH-497552

Brand
APPROVED VENDOR
Item
Metal Pipe Flange: 4 in, Slip-On, Carbon Steel, Raised Flange
Category
Slip-On Steel Pipe Flanges
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
FL1RSO4X2
Type
Slip-On, Carbon Steel, Raised Flange, Class 150
Maximum Operating Pressure
150 psi
(DO NOT SEND) Manufacturer Location
Globally Sourced
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 Metal Pipe Flange (SKU 829H91) is a 4-inch Slip-On Carbon Steel Raised Flange, Class 150, with a maximum operating pressure of 150 psi. This flange is designed for straightforward installation by sliding over pipe before welding, providing a reliable connection in industrial piping systems.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a 4-inch Slip-On Carbon Steel Raised Flange used for?

This APPROVED VENDOR flange connects pipes in industrial piping systems by sliding over the pipe end before welding. It is used in applications requiring a reliable, leak-resistant joint, such as water, steam, or gas lines, and is rated for Class 150 service.

What are the specifications of the APPROVED VENDOR FL1RSO4X2 flange?

The APPROVED VENDOR FL1RSO4X2 is a 4-inch Slip-On Carbon Steel Raised Flange, Class 150, with a maximum operating pressure of 150 psi. It is designed for straightforward installation and provides a durable connection in industrial piping systems.

Where to buy a 4-inch Slip-On Carbon Steel Flange worldwide?

3G Electric supplies the APPROVED VENDOR 4-inch Slip-On Carbon Steel Raised Flange worldwide. We handle full logistics, customs clearance, and delivery to your site, ensuring you receive the correct industrial flange for your piping system.

How to install a Slip-On Carbon Steel Raised Flange?

To install a Slip-On flange, slide it over the pipe end, leaving a small gap for weld penetration. Tack weld in place, then complete a full fillet weld on both the pipe and flange face. Ensure proper alignment and bolt torque per Class 150 standards.

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 slip-on steel pipe flanges. 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 →
APPROVED VENDOR Metal Pipe Flange: 4 in, Slip-On, Carbon Steel, Raised Flange, Class 150 (MPN FL1RSO4X150). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 4 in, Slip-On, Carbon Steel, Raised Flange, Class 150 (MPN FL1RSO4X150). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 1 in, Carbon Steel, Raised Flange, Class 600 (MPN FL6RLJ1). Key specifications — Maximum Operating Pressure: 600 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 1 in, Carbon Steel, Raised Flange, Class 600 (MPN FL6RLJ1). Key specifications — Maximum Operating Pressure: 600 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 1 1/4 in, Slip-On, Steel, Raised Flange, Class 600 (MPN BULK-PF-437). Key specifications — Maximum Operating Pressure: 1,450 psi @ 72 °F; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 1 1/4 in, Slip-On, Steel, Raised Flange, Class 600 (MPN BULK-PF-437). Key specifications — Maximum Operating Pressure: 1,450 psi @ 72 °F; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 12 in, Slip-On, Carbon Steel, Raised Flange, Class 150 (MPN FL1RSO12). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 12 in, Slip-On, Carbon Steel, Raised Flange, Class 150 (MPN FL1RSO12). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 1 1/2 in, Slip-On, Carbon Steel, Flat Flange, Class 150 (MPN FL1FSO150). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 1 1/2 in, Slip-On, Carbon Steel, Flat Flange, Class 150 (MPN FL1FSO150). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 5 in, Slip-On, Carbon Steel, Raised Flange, Class 300 (MPN 310-050-000). Key specifications — Maximum Operating Pressure: 740 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 5 in, Slip-On, Carbon Steel, Raised Flange, Class 300 (MPN 310-050-000). Key specifications — Maximum Operating Pressure: 740 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 5 in, Slip-On, Carbon Steel, Raised Flange, Class 150 (MPN 110-050-000). Key specifications — Maximum Operating Pressure: 285 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 5 in, Slip-On, Carbon Steel, Raised Flange, Class 150 (MPN 110-050-000). Key specifications — Maximum Operating Pressure: 285 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 6 in, Slip-On, Carbon Steel, Raised Flange, Class 300 (MPN 310-060-000). Key specifications — Maximum Operating Pressure: 740 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 6 in, Slip-On, Carbon Steel, Raised Flange, Class 300 (MPN 310-060-000). Key specifications — Maximum Operating Pressure: 740 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.