Align and position 3 in tube for tacking. SS body and precise inner bore won’t contaminate sanitary tube or fittings

3.0” Sanitary Tack Clamps

Tube Alignment for People Who Just Want Things to Line Up

Look, keeping two pieces of 3.0” sanitary tubing aligned while you reach for your TIG torch shouldn’t require growing a third arm. That’s why we make these tack clamps. They aren’t magical, but they do exactly what you expect them to do.

The Breakdown

• Dual Independent Sides: The body features two split sides working independently. You can securely clamp your first tube section, get your second piece into position, and then clamp that one down separately It’s a simple workflow tweak, but it’s convenient compared to single body clamps.
• 17-4 PH Stainless Steel Construction: Fully CNC-machined from 17-4 stainless steel Heat treated to H900 No cast metal or cheap alloys here. It’s built to take shop and field abuse.
• No-Scratch Guarantee: We polished the contact surfaces specifically so they won’t scratch or ruin the exterior of your expensive electropolished or sanitary tubing. Yes, you can use them on standard industrial tube too—they won’t get offended
• Two Tightening Options: Spin the thumb screws by hand if you just need a standard hold. If you need a bit more torque or everything is slick with grease, use the included Allen wrench to crank it down tight. Don’t use them as your arm-day exercise. The close fit machined grip means they will clamp great with hand pressure.
• Built-In Square Edge: The clamp features a wide, completely flat, perpendicular outer face. It provides a reliable reference surface if you need to run a scribe line across the joint or mount a square or level.
• Generous Tack Windows: The cutouts are large enough that you can actually get your torch cup inside to lay down your tacks. You have clear, unhindered access to the joint from all sides.
• **45 degree layout lines. If you’re tacking in 2-8 places the layout lines give a quick eyeball reference for tack placement.

Specs

• Size: 3.0” OD Tubing
• Material: 17-4 Stainless Steel (CNC Machined)
• Adjustment Mechanism: Dual manual thumb screws + Hex socket interface (Allen key included)
• Design Focus: Aligning sanitary high-purity process lines prior to final welding. laser etch alignment marks