EXW Singapore — collect or forward from our Singapore office.

3G Electric
SUMNER External Fit-Up Clamp, 2-6 in Pipe Capacity, MPN 1221 - External Fit-Up Clamps
SUMNERExternal Fit-Up Clamps

SUMNER External Fit-Up Clamp, 2-6 in Pipe Capacity, MPN 1221

The SUMNER Pipe Clamp (MPN 1221) is an external fit-up clamp made of metal, designed for pipes with a minimum size of 2 inches and a maximum size of 6 inches. This industrial tool from SUMNER provides a secure…

SKU 3G-OTH-304987

Brand
SUMNER
Item
External Fit-Up Clamp, 2-6 in Pipe Capacity, MPN 1221
Part Number
1221
Category
External Fit-Up Clamps
Available to Order
Also known as:1221SUMNER
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SUMNER
Manufacturer Part Number
1221

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SUMNER Pipe Clamp (MPN 1221) is an external fit-up clamp made of metal, designed for pipes with a minimum size of 2 inches and a maximum size of 6 inches. This industrial tool from SUMNER provides a secure clamping solution for pipe alignment and assembly tasks.

Frequently Asked Questions

What is the SUMNER Pipe Clamp 1221 used for?

The SUMNER Pipe Clamp 1221 is an external fit-up clamp used for aligning and assembling metal pipes. It secures pipes from 2 to 6 inches in diameter during welding, fabrication, or maintenance tasks, ensuring precise fit-up and reducing rework in industrial piping systems.

What are the specifications of the SUMNER Pipe Clamp 1221?

The SUMNER Pipe Clamp 1221 is made of metal and accommodates pipe sizes from 2 inches minimum to 6 inches maximum. It is an external fit-up clamp designed for secure pipe alignment. The manufacturer part number is 1221, and the brand is SUMNER.

Where to buy the SUMNER Pipe Clamp 1221 worldwide?

3G Electric supplies the SUMNER Pipe Clamp 1221 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for international orders. Contact us to source this external fit-up clamp for your piping projects.

How to select the right SUMNER pipe clamp for your job?

To select the correct SUMNER pipe clamp, match the clamp's minimum and maximum pipe size range to your pipe outer diameter. For the model 1221, ensure your pipe is between 2 and 6 inches. Choose metal clamps for heavy-duty welding and fabrication applications requiring rigid alignment.

Used in

Common applications for SUMNER
HVAC installation — Sumner 650 lb material lift with adjustable base and outriggers for lifting rooftop units
Electrical contracting — Sumner 800 lb aluminum material lift for positioning transformers and switchgear
Machinery moving — Sumner 1,100 lb material lift with invertible forks for relocating pumps and motors
Pipefitting — Sumner pipe stands and fit-up clamps for welding and assembly of pipe spools
Plant maintenance — Sumner 300 lb steel material lift for transporting tools and parts in confined spaces
Construction — Sumner 800 lb steel material lift with outriggers for lifting materials to mezzanine levels
Not sure this is the right part? Photo-identify it→

SUMNER Products

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

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Related products

More from SUMNER

View all SUMNER parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first