We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

APPROVED VENDOR Metal Pipe Flange: 12 in, Slip-On, Carbon Steel, Flat Flange - Slip-On Steel Pipe Flanges
APPROVED VENDORSlip-On Steel Pipe Flanges

APPROVED VENDOR Metal Pipe Flange: 12 in, Slip-On, Carbon Steel, Flat Flange

The APPROVED VENDOR Metal Pipe Flange is a 12-inch Slip-On Steel Pipe Flange, model FL1FSO12, constructed from carbon steel as a flat flange rated Class 150 with a maximum operating pressure of 150 psi.

SKU 3G-OTH-497467

Brand
APPROVED VENDOR
Item
Metal Pipe Flange: 12 in, Slip-On, Carbon Steel, Flat 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
FL1FSO12
Type
Slip-On, Carbon Steel, Flat 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 is a 12-inch Slip-On Steel Pipe Flange, model FL1FSO12, constructed from carbon steel as a flat flange rated Class 150 with a maximum operating pressure of 150 psi.

Frequently Asked Questions

What is a 12 in Slip-On Carbon Steel Pipe Flange used for?

This APPROVED VENDOR 12 in Slip-On Carbon Steel Pipe Flange is used to connect pipes in low-pressure industrial piping systems. It slides over the pipe and is welded both inside and outside, providing a strong joint for water, steam, or gas lines in plants and facilities.

What are the specifications of the APPROVED VENDOR FL1FSO12 flange?

The APPROVED VENDOR FL1FSO12 is a 12 in Slip-On Carbon Steel Pipe Flange, flat face, Class 150, with a maximum operating pressure of 150 psi. It is designed for general industrial piping applications where a reliable, weldable connection is needed.

Where to buy a 12 in Slip-On Carbon Steel Flange worldwide?

3G Electric supplies the APPROVED VENDOR FL1FSO12 12 in Slip-On Carbon Steel Flange to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct industrial flange for your piping system, regardless of your location.

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

To install a Slip-On Carbon Steel Pipe Flange like the APPROVED VENDOR FL1FSO12, slide the flange over the pipe end, align it square, then weld the inside and outside. Use proper gaskets and torque bolts evenly to Class 150 ratings. Always follow standard piping codes for safe 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 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: 1/2 in, Slip-On, Steel, Raised Flange, Class 300 (MPN BULK-PF-509). Key specifications — Maximum Operating Pressure: 725 psi @ 72 °F; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 1/2 in, Slip-On, Steel, Raised Flange, Class 300 (MPN BULK-PF-509). Key specifications — Maximum Operating Pressure: 725 psi @ 72 °F; 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 FL1RSO5X250). Key specifications — Maximum Operating Pressure: 150 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 FL1RSO5X250). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 20 in, Slip-On, Carbon Steel, Flat Flange, Class 150 (MPN FL1FSO20). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 20 in, Slip-On, Carbon Steel, Flat Flange, Class 150 (MPN FL1FSO20). Key specifications — Maximum Operating Pressure: 150 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 150 (MPN FL1RSO6X2). Key specifications — Maximum Operating Pressure: 150 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 150 (MPN FL1RSO6X2). 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, Raised Flange, Class 150 (MPN FL1RSO150X075). 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, Raised Flange, Class 150 (MPN FL1RSO150X075). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 2 in, Slip-On, Steel, Raised Flange, Class 150 (MPN FLCS1RFSO200). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 2 in, Slip-On, Steel, Raised Flange, Class 150 (MPN FLCS1RFSO200). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 3 1/2 in, Slip-On, Carbon Steel, Raised Flange, Class 150 (MPN 110-032-000). Key specifications — Maximum Operating Pressure: 285 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 3 1/2 in, Slip-On, Carbon Steel, Raised Flange, Class 150 (MPN 110-032-000). Key specifications — Maximum Operating Pressure: 285 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 4 in, Slip-On, Carbon Steel, Raised Flange, Class 150 (MPN FL1RSO4X3). 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 FL1RSO4X3). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.