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SUMNER Flange Alignment Pins: 4 5/8 in Min Flange Thick, 6 3/8 in Max Flange Thick
SUMNERFlange Alignment Pins

SUMNER Flange Alignment Pins: 4 5/8 in Min Flange Thick, 6 3/8 in Max Flange Thick

The SUMNER Flange Alignment Pins (MPN 2121) are alignment tools designed for flanges with a minimum thickness of 4 5/8 in and a maximum thickness of 6 3/8 in, featuring a 10 in spread. These pins, from the OEM brand…

SKU 3G-OTH-407010

Brand
SUMNER
Item
Flange Alignment Pins: 4 5/8 in Min Flange Thick, 6 3/8 in Max Flange Thick
Category
Flange Alignment Pins
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SUMNER
Manufacturer Part Number
2121
Spread
10 in
Max Flange Thick
6 3/8 in

Technical Documents

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

Product Description

The SUMNER Flange Alignment Pins (MPN 2121) are alignment tools designed for flanges with a minimum thickness of 4 5/8 in and a maximum thickness of 6 3/8 in, featuring a 10 in spread. These pins, from the OEM brand SUMNER, facilitate precise alignment of flanges during assembly or maintenance in industrial piping systems.

Frequently Asked Questions

What is the SUMNER Flange Alignment Pin 2121 used for?

The SUMNER Flange Alignment Pin 2121 is used to align flanges during piping assembly and maintenance. It helps match bolt holes on flanges with thicknesses from 4 5/8 in to 6 3/8 in, using a 10 in spread. This tool is common in oil and gas, chemical, and power generation plants.

What are the specifications of the SUMNER Flange Alignment Pin 2121?

The SUMNER Flange Alignment Pin 2121 has a minimum flange thickness of 4 5/8 in, a maximum flange thickness of 6 3/8 in, and a 10 in spread. The manufacturer part number is 2121. It is designed for heavy-duty industrial flange alignment tasks.

Where to buy SUMNER Flange Alignment Pins worldwide?

You can source SUMNER Flange Alignment Pins worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the SUMNER 2121.

How to select the right SUMNER Flange Alignment Pin?

To select the right SUMNER Flange Alignment Pin, match the pin's minimum and maximum flange thickness to your flanges. For the model 2121, ensure your flange thickness is between 4 5/8 in and 6 3/8 in, and that the bolt-hole spread is 10 in. Always verify the manufacturer part number for compatibility.

Used in

Common applications for SUMNER
Pipe fabrication shops — SUMNER roller head pipe stands (e.g., model 4375SWH) for supporting pipe during welding and cutting.
HVAC installation — SUMNER V-head pipe stands (model 4000) for positioning ductwork and refrigerant lines.
Oil and gas maintenance — SUMNER material lifts (MPN 783067) for lifting heavy pipe sections to elevated work areas.
Structural steel erection — SUMNER rigid-leg pipe stands (model 4800SWH) for supporting steel beams during assembly.
Plumbing system installation — SUMNER folding-leg pipe stands (model 3900SWH) for temporary pipe support in tight spaces.
General construction material handling — SUMNER contractor lifts (MPN 783652) for moving tools and materials to upper floors.

SUMNER Products

3G Electric supplies SUMNER flange alignment pins. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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