Y-Type 4-Inch Pipe Center Finder & Tube Marking Tool

Y-Type 4-Inch Manual Pipe Center Finder & Tube Marking Tool

Take the guesswork out of pipe fitting and welding with this professional-grade Y-Type Pipe Center Finder. Designed for pipe fitters, welders, and tradespeople, this manual centering tool makes it easy to set accurate center points, determine angles, mark butt joints, locate points within pipes or tanks, arrange layouts, and calculate slope — all with a single versatile tool.

Key Features

• Versatile Compatibility: Works on pipes and tanks with a diameter of ½ inch or larger, making it suitable for a wide range of applications.
• Flexible, Heat-Resistant Wrap: The tool wraps around the full circumference of the pipe for accurate measuring and marking, constructed from a highly flexible, heat-resistant gasket material built to withstand tough job-site conditions.
• 4-Inch Y-Shaped Base with Bubble Protractor: The sturdy Y-shaped base features an adjustable bubble protractor for precise leveling. Simply push the center post down to the anchor point as needed for repeatable accuracy.
• Printed Scales & Charts: Printed with an inch scale, inch chart, and tangents chart, this tool allows you to draw perfectly straight lines around pipes with confidence. Use the green liquid bubble on the protractor — centered between the two lines — to confirm level.
• Must-Have for Welders & Pipe Fitters: Whether you're working on plumbing, HVAC, industrial pipework, or fabrication, this tool streamlines your workflow and improves accuracy on every job.
• Made in China.

What's in the Box

• 1 × Y-Type Pipe Center Finder & Tube Marking Tool

Notes

• Please allow ±1mm tolerance due to manual measurement.
• Colors may vary slightly depending on your monitor's settings.

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Frequently Asked Questions

Q: What pipe sizes is this pipe center finder compatible with?

A: This Y-type pipe center finder is compatible with pipes and tanks that are at least ½ inch in diameter. It wraps around the pipe circumference, so it accommodates a broad range of pipe sizes commonly used in plumbing, HVAC, and industrial fabrication work.

Q: How does the bubble protractor help with pipe marking?

A: The adjustable bubble protractor on the 4-inch Y-shaped base allows you to verify level and determine precise angles before marking. When the green liquid bubble sits exactly halfway between the two lines on the protractor, the tool is perfectly level — ensuring accurate, repeatable marks every time.

Q: Is this tool suitable for professional welders and pipe fitters?

A: Yes. This manual tube marking and centering tool is specifically designed for pipe fitters, welders, and fabricators. It helps set center points, mark butt joints, calculate slope, and draw straight lines around pipes — making it an essential addition to any professional's toolkit.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.