USA INDUSTRIALSClass 125 Threaded Flanges

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

The USA INDUSTRIALS Class 125 Threaded Flange (MPN BULK-PF-865) is a flat metal pipe flange with a 4 1/4 in outside diameter and 4 bolt holes, designed to ANSI/ASME B16.1 standards. It has a maximum operating…

SKU 3G-OTH-648812

Brand

USA INDUSTRIALS

Item

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

Technical Specifications

USA INDUSTRIALS

Manufacturer Part Number

BULK-PF-865 

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 

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Technical Documents

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USA INDUSTRIALS Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is a Class 125 threaded flange used for?

A Class 125 threaded flange connects pipes without welding, used in low-pressure water, steam, and gas systems. The USA INDUSTRIALS BULK-PF-865 flat flange with 4 bolt holes suits industrial piping where ANSI/ASME B16.1 standards apply.

What are the specifications of the USA INDUSTRIALS BULK-PF-865 flange?

The USA INDUSTRIALS BULK-PF-865 is a Class 125 flat metal pipe flange with a 4 1/4 in outside diameter, 4 bolt holes, and a maximum operating pressure of 125 psi at 72 °F. It meets ANSI/ASME B16.1 standards.

Where to buy USA INDUSTRIALS BULK-PF-865 flanges worldwide?

3G Electric supplies the USA INDUSTRIALS BULK-PF-865 Class 125 threaded flange worldwide. We handle full logistics and customs clearance to deliver this ANSI/ASME B16.1 compliant flange to your facility, regardless of location.

How to install a Class 125 threaded flange?

Apply thread sealant to the pipe end, hand-tighten the USA INDUSTRIALS BULK-PF-865 flange onto the pipe, then torque bolts evenly in a cross pattern to 125 psi rating. Use a gasket between mating flanges for leak-free joints.

Used in

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USA INDUSTRIALS Products

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

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