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SUMNER Internal Fit-Up Clamp: Pipe to Flange, 8 in Min Pipe Size - Internal Fit-Up Clamps for Flanges
SUMNERInternal Fit-Up Clamps for Flanges

SUMNER Internal Fit-Up Clamp: Pipe to Flange, 8 in Min Pipe Size

The SUMNER Internal Fit-Up Clamp: Pipe to Flange (MPN 400-3SS) is an internal fit-up clamp designed for aligning pipes to flanges. It accommodates a minimum pipe size of 8 inches and a maximum pipe size of 12 inches.

SKU 3G-OTH-303817

Also listed as: 4003SS · 400 3SS

Brand
SUMNER
Item
Internal Fit-Up Clamp: Pipe to Flange, 8 in Min Pipe Size
Category
Internal Fit-Up Clamps for Flanges
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Payment
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Technical Specifications

SUMNER
Manufacturer Part Number
400-3SS
Pipe Size
8 in Min
Max Pipe Size
12 in

Technical Documents

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

Product Description

The SUMNER Internal Fit-Up Clamp: Pipe to Flange (MPN 400-3SS) is an internal fit-up clamp designed for aligning pipes to flanges. It accommodates a minimum pipe size of 8 inches and a maximum pipe size of 12 inches.

Frequently Asked Questions

What is the SUMNER Internal Fit-Up Clamp used for?

The SUMNER Internal Fit-Up Clamp (MPN 400-3SS) is used to align pipes to flanges during welding or assembly. It is an internal fit-up clamp that ensures precise alignment, reducing rework and improving joint integrity in piping systems for industries such as oil and gas, petrochemical, and power generation.

What are the specifications of the SUMNER Internal Fit-Up Clamp 400-3SS?

The SUMNER Internal Fit-Up Clamp 400-3SS is a pipe-to-flange alignment tool with a minimum pipe size of 8 inches and a maximum pipe size of 12 inches. It is manufactured by SUMNER under part number 400-3SS and is designed for internal fit-up applications to ensure accurate flange alignment.

Where to buy the SUMNER Internal Fit-Up Clamp worldwide?

The SUMNER Internal Fit-Up Clamp 400-3SS is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct SUMNER clamp for your piping alignment needs.

How to select the right SUMNER Internal Fit-Up Clamp for pipe-to-flange alignment?

To select the correct SUMNER Internal Fit-Up Clamp, match the clamp's pipe size range to your pipe diameter. The 400-3SS model fits pipes from 8 in to 12 in. Ensure the clamp type (pipe to flange) matches your application. For other sizes, consult SUMNER's product line or contact 3G Electric for sourcing assistance.

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 internal fit-up clamps for flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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