USA INDUSTRIALS Metal Pipe Flange: Flat, 3 1/2 in Flange Outside Dia, Class 125
The USA INDUSTRIALS Class 125 Structural Floor Flange (MPN BULK-PF-837) is a flat metal pipe flange with a 3 1/2 in outside diameter and 4 bolt holes, rated for a maximum operating pressure of 125 psi @ 72 °F and…
SKU 3G-OTH-649565
Also listed as: BULKPF837 · BULK PF 837
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The USA INDUSTRIALS Class 125 Structural Floor Flange (MPN BULK-PF-837) is a flat metal pipe flange with a 3 1/2 in outside diameter and 4 bolt holes, rated for a maximum operating pressure of 125 psi @ 72 °F and built to ANSI/ASME B16.1 standards. 3G Electric interprets this demand and delivers the genuine part across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor — ensuring you get the right answer, not just a catalog.
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-837 model, with a 3 1/2 in outside diameter and 4 bolt holes, provides a secure anchor point in industrial piping systems.
What are the specifications of the USA INDUSTRIALS BULK-PF-837 flange?
The USA INDUSTRIALS BULK-PF-837 is a flat metal pipe flange rated Class 125, with a 3 1/2 in outside diameter, 4 bolt holes, and a maximum operating pressure of 125 psi @ 72 °F. It meets ANSI/ASME B16.1 standards.
Where to buy USA INDUSTRIALS BULK-PF-837 flanges worldwide?
3G Electric supplies the genuine USA INDUSTRIALS BULK-PF-837 Class 125 structural floor flange to customers worldwide. We handle full logistics and customs clearance, ensuring you receive the correct part for your application across 14 industrial departments.
How to install a Class 125 structural floor flange?
Install the flange on a clean, level surface using bolts through the 4 holes. Align the pipe or equipment, then tighten fasteners evenly to the torque specified by the manufacturer. Always follow ANSI/ASME B16.1 guidelines for proper gasket and bolt selection.
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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.
