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 Metal Pipe Flange: 1 in, Socket, Carbon Steel, Flat Flange - Socket Weld Steel Pipe Flanges
APPROVED VENDORSocket Weld Steel Pipe Flanges

APPROVED VENDOR Metal Pipe Flange: 1 in, Socket, Carbon Steel, Flat Flange

The APPROVED VENDOR Metal Pipe Flange (SKU 829H08, MPN FL1FSW1) is a 1-inch Socket Weld Steel Pipe Flange, constructed from carbon steel as a flat flange rated Class 150. It has a maximum operating pressure of 150…

SKU 3G-OTH-477858

Brand
APPROVED VENDOR
Item
Metal Pipe Flange: 1 in, Socket, Carbon Steel, Flat Flange
Category
Socket Weld 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
FL1FSW1
Type
Socket, 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 (SKU 829H08, MPN FL1FSW1) is a 1-inch Socket Weld Steel Pipe Flange, constructed from carbon steel as a flat flange rated Class 150. It has a maximum operating pressure of 150 psi. 3G Electric interprets your demand for this socket-weld flange and delivers it as part of our broad industrial supply across 14 departments, with specialist depth in combustion, pumps and controls.

Frequently Asked Questions

What is an APPROVED VENDOR 1-inch socket weld flange used for?

This carbon steel flat flange is used to connect pipes in high-pressure industrial systems, such as steam, water, or oil lines. It is rated Class 150 with a maximum operating pressure of 150 psi, making it suitable for moderate-pressure applications in plant maintenance, HVAC, and process piping.

What are the specifications of the APPROVED VENDOR FL1FSW1 flange?

The APPROVED VENDOR FL1FSW1 is a 1-inch socket weld steel pipe flange made of carbon steel. It is a flat flange rated Class 150 with a maximum operating pressure of 150 psi. The manufacturer part number is FL1FSW1, and it is designed for socket-weld connections.

Where to buy the APPROVED VENDOR FL1FSW1 flange worldwide?

3G Electric supplies the APPROVED VENDOR FL1FSW1 flange to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source and deliver this flange as part of our broad supply across 14 departments.

How to install a socket weld steel pipe flange?

To install a socket weld flange, insert the pipe into the socket and weld around the joint. Ensure the flange face is clean and aligned with the mating flange. Use appropriate gaskets and torque bolts to the manufacturer's specifications. 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 socket weld 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: 8 in, Socket, Steel, Raised Flange, Class 300 (MPN BULK-PF-532). 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: 8 in, Socket, Steel, Raised Flange, Class 300 (MPN BULK-PF-532). Key specifications — Maximum Operating Pressure: 725 psi @ 72 °F; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 1 in, Socket, Carbon Steel, Raised Flange, Class 300 (MPN 362-010-000). Key specifications — Maximum Operating Pressure: 740 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 1 in, Socket, Carbon Steel, Raised Flange, Class 300 (MPN 362-010-000). Key specifications — Maximum Operating Pressure: 740 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 1 in, Socket, Steel, Raised Flange, Class 600 (MPN BULK-PF-428). 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 in, Socket, Steel, Raised Flange, Class 600 (MPN BULK-PF-428). 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: 6 in, Socket, Steel, Raised Flange, Class 300 (MPN BULK-PF-531). 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: 6 in, Socket, Steel, Raised Flange, Class 300 (MPN BULK-PF-531). Key specifications — Maximum Operating Pressure: 725 psi @ 72 °F; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 3/4 in, Socket, Carbon Steel, Raised Flange, Class 150 (MPN 162-003-000). Key specifications — Maximum Operating Pressure: 285 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 3/4 in, Socket, Carbon Steel, Raised Flange, Class 150 (MPN 162-003-000). Key specifications — Maximum Operating Pressure: 285 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 6 in, Socket, Carbon Steel, Raised Flange, Class 150 (MPN 162-060-000). Key specifications — Maximum Operating Pressure: 285 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 6 in, Socket, Carbon Steel, Raised Flange, Class 150 (MPN 162-060-000). Key specifications — Maximum Operating Pressure: 285 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 3/4 in, Socket, Carbon Steel, Raised Flange, Class 300 (MPN 362-003-000). Key specifications — Maximum Operating Pressure: 740 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 3/4 in, Socket, Carbon Steel, Raised Flange, Class 300 (MPN 362-003-000). Key specifications — Maximum Operating Pressure: 740 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 2 1/2 in, Socket, Carbon Steel, Flat Flange, Class 150 (MPN FL1FSW250). 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 1/2 in, Socket, Carbon Steel, Flat Flange, Class 150 (MPN FL1FSW250). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.