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USA INDUSTRIALS Class 125 Structural Floor Flange - Class 125 Structural Floor Flanges
USA INDUSTRIALSClass 125 Structural Floor Flanges

USA INDUSTRIALS Class 125 Structural Floor Flange

The USA INDUSTRIALS Class 125 Structural Floor Flange (MPN BULK-PF-838) is a flat metal pipe flange with a 3 7/8 in outside diameter and 4 bolt holes, rated for a maximum operating pressure of 125 psi @ 72 °F and…

SKU 3G-OTH-649564

Also listed as: BULKPF838 · BULK PF 838

Brand
USA INDUSTRIALS
Item
Class 125 Structural Floor Flange
Part Number
BULK-PF-838
Category
Class 125 Structural Floor Flanges
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
BULK-PF-838
Type
Class 125
Standards
ANSI/ASME B16.1
Bolt Holes
4
Flange Outside Dia
3 7/8 in
Maximum Operating Pressure
125 psi @ 72 °F

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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-838) is a flat metal pipe flange with a 3 7/8 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.

Frequently Asked Questions

What is a Class 125 structural floor flange used for?

A Class 125 structural floor flange is used to mount pipes or equipment to a floor or flat surface. The USA INDUSTRIALS BULK-PF-838 model, with a 3 7/8 in outside diameter and 4 bolt holes, provides a stable anchor point in industrial piping systems.

What are the specifications of the USA INDUSTRIALS BULK-PF-838 flange?

The USA INDUSTRIALS BULK-PF-838 is a flat metal pipe flange rated Class 125, with a 3 7/8 in outside diameter, 4 bolt holes, and a maximum operating pressure of 125 psi @ 72 °F. It is manufactured to ANSI/ASME B16.1 standards.

Where to buy USA INDUSTRIALS BULK-PF-838 flanges worldwide?

3G Electric supplies the USA INDUSTRIALS BULK-PF-838 Class 125 structural floor flange to customers worldwide. We handle full logistics and customs clearance, ensuring reliable delivery for your industrial piping projects across 14 departments.

How to install a Class 125 structural floor flange?

To install a Class 125 structural floor flange like the USA INDUSTRIALS BULK-PF-838, align the 4 bolt holes with the mounting surface, use appropriate bolts and gaskets, and tighten evenly to the torque specified for ANSI/ASME B16.1 flanges. Ensure the surface is clean and level.

Used in

Common applications for USA INDUSTRIALS
Petrochemical industry — USA Industrials A193 B7 heavy hex bolts used in high-temperature flange connections on process piping.
Power generation — A193 B7 heavy hex bolts for bolting applications in steam lines and turbine housings.
Structural steel — Heavy hex bolts for high-strength structural connections in industrial buildings and equipment.
Maintenance and repair — Small packs of A193 B7 bolts for on-site replacement in high-pressure systems.
Chemical processing — Corrosion-resistant bolting for reactors and heat exchangers where elevated temperatures are present.
Oil and gas — A193 B7 bolts for wellhead and pipeline flange assemblies requiring reliable sealing.
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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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