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

USA INDUSTRIALS Metal Pipe Flange: Flat, 4 1/4 in Flange Outside Dia, Class 125 - Class 125 Structural Floor Flanges
USA INDUSTRIALSClass 125 Structural Floor Flanges

USA INDUSTRIALS Metal Pipe Flange: Flat, 4 1/4 in Flange Outside Dia, Class 125

The USA INDUSTRIALS Class 125 Structural Floor Flange (MPN BULK-PF-839) is a flat metal pipe flange with a 4 1/4 in outside diameter and 4 bolt holes, rated for a maximum operating pressure of 125 psi @ 72 °F and…

SKU 3G-OTH-649563

Also listed as: BULKPF839 · BULK PF 839

Brand
USA INDUSTRIALS
Item
Metal Pipe Flange: Flat, 4 1/4 in Flange Outside Dia, Class 125
Category
Class 125 Structural Floor Flanges
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
BULK-PF-839
Type
Class 125
Standards
ANSI/ASME B16.1
Bolt Holes
4
Flange Outside Dia
4 1/4 in
Maximum Operating Pressure
125 psi @ 72 °F

Technical Documents

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USA INDUSTRIALS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The USA INDUSTRIALS Class 125 Structural Floor Flange (MPN BULK-PF-839) is a flat metal pipe flange with a 4 1/4 in outside diameter and 4 bolt holes, rated for a maximum operating pressure of 125 psi @ 72 °F and manufactured to ANSI/ASME B16.1 standards.

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 USA INDUSTRIALS Class 125 Structural Floor Flange used for?

This flat metal pipe flange is used to mount pipes or equipment to floors or walls in industrial piping systems. It suits low-pressure applications up to 125 psi at 72 °F, common in water, air, and steam lines across manufacturing and process plants.

What are the specifications of the USA INDUSTRIALS BULK-PF-839 flange?

The flange is Class 125, flat, with a 4 1/4 in outside diameter and 4 bolt holes. It meets ANSI/ASME B16.1 standards and has a maximum operating pressure of 125 psi @ 72 °F. The manufacturer part number is BULK-PF-839.

Where to buy USA INDUSTRIALS BULK-PF-839 flanges worldwide?

3G Electric supplies and delivers the USA INDUSTRIALS BULK-PF-839 Class 125 Structural Floor Flange worldwide. We handle full logistics and customs clearance, ensuring you receive genuine industrial components for your piping projects.

How to install a Class 125 structural floor flange?

Install the flange on a clean, flat surface using bolts through the 4 holes. Align the pipe, apply appropriate gasket material, and tighten bolts evenly to the torque specified for ANSI/ASME B16.1 flanges. Always follow manufacturer guidelines for pressure ratings.

Used in

Common applications for USA INDUSTRIALS
Chemical processing — USA INDUSTRIALS FEP-encapsulated silicone cam-and-groove gaskets for corrosion-resistant sealing in coupling systems.
Food and beverage — USA INDUSTRIALS food-grade FKM cam-and-groove gaskets for sanitary fluid transfer in processing lines.
Water treatment — USA INDUSTRIALS 304 stainless steel gate valves for isolation in piping systems handling non-potable water.
Oil and gas — USA INDUSTRIALS brass ball valves for manual shut-off in low-pressure gas or fluid lines.
Pharmaceutical manufacturing — USA INDUSTRIALS 316 stainless steel globe valves for precise flow control in clean-room environments.
General industrial MRO — USA INDUSTRIALS polypropylene cam-and-groove fittings for temporary hose connections in plant maintenance.

USA INDUSTRIALS Products

3G Electric supplies USA INDUSTRIALS class 125 structural floor flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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