BESSEYRohr-Schraubzwinge BPC-H34

Q: Can I use rigid conduit or black iron pipe? I assume it is just standard pipe thread.

Black iron is arguably the best. Galvanized iron pipe is prone to slipping because the zinc is soft enough to act as a bit of a lubricant between the edge bite of the dogs on the sliding part and the iron of the actual pipe. When you find yourself fighting slippage when clamping down, that’s pretty much what’s going on.

Q: Anyone tried using these on top of a panel (upside down)? Seems like the feet might make it difficult, no?

Yes, it would be difficult. I place my clamps spaced far enough apart for the panel I'm making. I then place a piece of scrap stock across the two clamps that act as rests so the work doesn't doesn't sit against the black pipe. Place the work on the scrap piece and slightly tighten the clamps, then tap down the work onto the scrap and into the clamp. Makes for a nice fit.

Q: Is there a pipe included? buy a longer pipe and increase the opening size of the clamp?Need 14" clamp Thanks 1st time buyer

you must buy your own length of pipe depending on what you want for size. I found something interesting when I did buy some 24" 1/2" dia. pipe, at Depot I saw a display in another dept other than plumbing that had some pipes w/ nice coating that was silver and smooth for another purpose, I compared that price w/ plumbing and it was cheeper and nicer, wish I could remember the display, or dept?

Q: Someone compared the strength of this clamp using black iron pipe (e.g. 24") compared with a 24" Medium-Duty Bessey clamps? which is better?

I've never used the Bessey clamps, but in my experience,the combination of this clamp set, in conjunction with black pipe, has been sturdy enough for every shop task I've attempted with them. one advantage I've found is that with common pipe nipples and connectors the clamp set can be shortened or extended from just a few inches to 8 (or more) feet and provide sufficient clamping pressure for all of my shop glue-ups

Product ID: 253217630

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Details

Material
Alloy Steel
Brand
BESSEY
Item dimensions L x W x H
21.6 x 6.4 x
Colour
Red/Black
Style
Industrial

📏Fits DN 20/R3/4" or DN 15/R1/2" pipes

🔩Durable alloy steel construction

🛠️Hand-powered precision clamp

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Description

🛠️ Clamp like a pro, secure like a boss!

PERFECT PIPE FIT - Engineered for DN 20 and DN 15 steel pipes with precise outer diameters of 26.9 mm and 21.3 mm, ensuring a secure grip every time.
CUSTOMIZABLE WINGSPAN - Choose the ideal wingspan to match your project needs, maximizing versatility and efficiency.
READY TO USE PACKAGING - Comes in professional SB packaging with an H-style pipe clamp included—perfect for immediate deployment.
ROBUST ALLOY STEEL BUILD - Crafted from premium alloy steel for unmatched durability and long-lasting industrial performance.
ERGONOMIC HAND POWERED DESIGN - No batteries needed—rely on smooth, manual operation for precise clamping control on the job.

The BESSEY Rohr-Schraubzwinge BPC-H34 is a high-performance, hand-powered pipe clamp designed for DN 20 and DN 15 steel pipes. Made from durable alloy steel and featuring customizable wingspan options, it delivers precise, reliable clamping in a compact, industrial-grade package—ideal for professionals demanding quality and efficiency on every plumbing project.

Specifications

Manufacturer	Bessey
Part number	BPC-H34
Item Weight	600 g
Product Dimensions	21.59 x 6.35 x 12.7 cm; 600 g
Item model number	BPC-H34
Size	Pack of 1
Color	Red/Black
Style	Industrial
Material	Alloy Steel
Power source type	Hand Powered
Item Package Quantity	1
Number Of Pieces	1
Measurement System	Metric
Included components	H-style pipe clamp
Batteries Included?	No
Batteries Required?	No