19-21mm Joint Bolt Hose Clamps, Galvanized Steel
Clamping range
: 19–21 mm
Type
: Bolt Clamp (Schraubschelle)
Material
: Galvanized Steel (W1)
Band
: 18 mm
Info about the Product:
- Reliable hose clamps – 19-21 mm clamping range
- Galvanized material – robust and corrosion-resistant
- Jaw clamps – secure hold for hoses
- Ideal for industry & agriculture – versatile
- Easy installation – practical for technology
Guaranteed Safe Checkout
| SKU | BONI-41011-02 |
| Brand | Boni-Shop® |
4.88
No images or videos found in reviews
Udo Däbler
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
The clamping jaw clamp is very sturdy and well-constructed. I can recommend it.
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
Christian Stein
BONI-41008-08
Clamping range
:
60–80 mm
Type
:
Worm-Drive (Schlauchschelle)
Material
:
Stainless Steel W4
Band
:
12 mm
I replaced my old wire clamps with these stainless steel hose clamps, and now I'm confident nothing will come loose on my motorcycle. They grip really well!
BONI-41008-08
Clamping range
:
60–80 mm
Type
:
Worm-Drive (Schlauchschelle)
Material
:
Stainless Steel W4
Band
:
12 mm
Arnold Endres
BONI-34279
Clamping range
:
35–50 mm
Type
:
Worm-Drive (Schlauchschelle)
Material
:
Stainless Steel W2
Band
:
9 mm
These hose clamps are perfect for securing all kinds of hoses. They fit comfortably in hand and work great.
BONI-34279
Clamping range
:
35–50 mm
Type
:
Worm-Drive (Schlauchschelle)
Material
:
Stainless Steel W2
Band
:
9 mm
Matthias Wieman
BONI-34282
Clamping range
:
60–80 mm
Type
:
Worm-Drive (Schlauchschelle)
Material
:
Stainless Steel W2
Band
:
9 mm
Bought these stainless steel hose clamps for tensioning various hoses. They fit well in hand and are easy to use.
BONI-34282
Clamping range
:
60–80 mm
Type
:
Worm-Drive (Schlauchschelle)
Material
:
Stainless Steel W2
Band
:
9 mm
Harald Schochar
BONI-41011-119
Clamping range
:
90–95 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Stainless Steel W2
Band
:
24 mm
Matches the specs. Quick shipping.
BONI-41011-119
Clamping range
:
90–95 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Stainless Steel W2
Band
:
24 mm
Reinhard Kutten
BONI-41011-52
Clamping range
:
104–112 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Stainless Steel W2
Band
:
24 mm
Very useful clamps, but make sure to measure accurately as they are designed for specific sizes.
BONI-41011-52
Clamping range
:
104–112 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Stainless Steel W2
Band
:
24 mm
Anke Richter-We
BONI-41011-31
Clamping range
:
17–19 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Stainless Steel W2
Band
:
18 mm
item as described. good materials and easy to use!! You do your job excellently! fits perfectly!!
BONI-41011-31
Clamping range
:
17–19 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Stainless Steel W2
Band
:
18 mm
Dagmar Bahner
BONI-34274
Clamping range
:
10–16 mm
Type
:
Worm-Drive (Schlauchschelle)
Material
:
Stainless Steel W2
Band
:
9 mm
Standard tightening collars with a handy screw head for easy adjustment without special tools, very practical. Good quality of the set.
BONI-34274
Clamping range
:
10–16 mm
Type
:
Worm-Drive (Schlauchschelle)
Material
:
Stainless Steel W2
Band
:
9 mm
Barbara Berglin
BONI-34285
Clamping range
:
100–120 mm
Type
:
Worm-Drive (Schlauchschelle)
Material
:
Stainless Steel W2
Band
:
9 mm
Matches the listing. Way tougher than expected. Real nice surprise. Strongly recommend.
BONI-34285
Clamping range
:
100–120 mm
Type
:
Worm-Drive (Schlauchschelle)
Material
:
Stainless Steel W2
Band
:
9 mm
Wulff Gerstmann
BONI-41011-53
Clamping range
:
113–121 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Stainless Steel W2
Band
:
24 mm
Looks solid, works well for securing tubing in my DIY projects.
BONI-41011-53
Clamping range
:
113–121 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Stainless Steel W2
Band
:
24 mm
Kerstin Weise
BONI-34269
Clamping range
:
60–80 mm
Type
:
Worm-Drive (Schlauchschelle)
Material
:
Stainless Steel W2
Band
:
12 mm
Product matches the ad description. Lives up to my expectations. Seems of solid quality. Time will tell.
BONI-34269
Clamping range
:
60–80 mm
Type
:
Worm-Drive (Schlauchschelle)
Material
:
Stainless Steel W2
Band
:
12 mm
Dagmar Jahn
BONI-41011-06
Clamping range
:
29–31 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
20 mm
Great. Sadly I misplaced it after one day.
BONI-41011-06
Clamping range
:
29–31 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
20 mm
Oliver Grandjot
BONI-34271
Clamping range
:
80–100 mm
Type
:
Worm-Drive (Schlauchschelle)
Material
:
Stainless Steel W2
Band
:
12 mm
Way handier than old-school screwdriver or nut-secured kinds
BONI-34271
Clamping range
:
80–100 mm
Type
:
Worm-Drive (Schlauchschelle)
Material
:
Stainless Steel W2
Band
:
12 mm
Renate Günther
BONI-41011-35
Clamping range
:
26–28 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Stainless Steel W2
Band
:
18 mm
I love it, I'm happy and I'm using it.
BONI-41011-35
Clamping range
:
26–28 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Stainless Steel W2
Band
:
18 mm
Juri Adami
BONI-41011-49
Clamping range
:
86–91 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Stainless Steel W2
Band
:
24 mm
These clamps worked perfectly for securing my radiator hoses. Highly recommend them!
BONI-41011-49
Clamping range
:
86–91 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Stainless Steel W2
Band
:
24 mm
Morsli Mohammed
BONI-41008-03
Clamping range
:
20–32 mm
Type
:
Worm-Drive (Schlauchschelle)
Material
:
Stainless Steel W4
Band
:
12 mm
BONI-41008-03
Clamping range
:
20–32 mm
Type
:
Worm-Drive (Schlauchschelle)
Material
:
Stainless Steel W4
Band
:
12 mm
Slawie Mayer
BONI-41011-22
Clamping range
:
104–112 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
Everything complete, quick delivery, great product.
BONI-41011-22
Clamping range
:
104–112 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
Maximilian Hees
BONI-41011-43
Clamping range
:
56–59 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Stainless Steel W2
Band
:
22 mm
Arrived very quickly i now have 2 of these clamps, they are very useful for model making when hoses need to be held when working on them
BONI-41011-43
Clamping range
:
56–59 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Stainless Steel W2
Band
:
22 mm
Detlef Coen
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
I was pleasantly surprised by how well these clamps performed. They exceeded my expectations.
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
Dag Meholm
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
Ideal for e-bikes securing motor conversion kit
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
Manfred Szymans
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
shipped super fast, solidly made, sturdy with good clamping power, does the job perfectly
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
Reiner Blocksdo
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
Got it today and gonna test it this weekend to check how it performs and give more feedback later.
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
Georg Plettenbe
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
conforming
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
Henry Kriste
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
Super quick shipping of excellent value hose clamps, thanks!
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
Patrick Dankha
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
decent but quite thin steel
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
Christliche Gäs
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
Not yet used.
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
Sebald Allmann
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
Solid quality quick clamping only downfall no updates on shipping
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
Hans -Dieter Ne
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
They look solid.
Let's see how they perform when I fit them.
but they appear nice
Maybe slim but sturdy shape
BONI-41011-20
Clamping range
:
92–97 mm
Type
:
Bolt Clamp (Schraubschelle)
Material
:
Galvanized Steel (W1)
Band
:
24 mm
Herbert Daniels
BONI-41008-08
Clamping range
:
60–80 mm
Type
:
Worm-Drive (Schlauchschelle)
Material
:
Stainless Steel W4
Band
:
12 mm
These hose clamps are excellent—this is already my second purchase! Compared to other platforms, I save a lot with these. Highly recommended!
BONI-41008-08
Clamping range
:
60–80 mm
Type
:
Worm-Drive (Schlauchschelle)
Material
:
Stainless Steel W4
Band
:
12 mm
Sipha Stuckensc
BONI-41008-08
Clamping range
:
60–80 mm
Type
:
Worm-Drive (Schlauchschelle)
Material
:
Stainless Steel W4
Band
:
12 mm
Works perfectly and is very sturdy. A beginner's guide on using the clamp would be helpful.
BONI-41008-08
Clamping range
:
60–80 mm
Type
:
Worm-Drive (Schlauchschelle)
Material
:
Stainless Steel W4
Band
:
12 mm
Want to know more about this product?
4.9
103 reviews
Reviews (103)
Udo Däbler
The clamping jaw clamp is very sturdy and well-constructed. I can recommend it.
Questions (147)
Secure and Reliable Hose Connections
Joint bolt clamps, also known as tension band clamps, are ideal for securely fastening hoses in demanding environments. Whether it's for general use, these clamps ensure a reliable and lasting connection. Their robust design and high-quality materials provide excellent resistance to stress and environmental factors. Discover the benefits of joint bolt clamps for your applications!
Key Specifications:
Our joint bolt clamps ensure reliable function for your projects and are designed for longevity. They withstand high temperatures up to 714°C and pressures up to 10 bar, making them suitable for demanding environments. Made from corrosion-resistant steel, they are built to last over 20 years under typical conditions. You can rely on these clamps to perform under extreme conditions without leaks or failures, saving you from costly repairs and replacements for decades.
Product Features and Benefits
- High Load Capacity: You benefit from a secure and stable hose connection that reliably holds even under high pressure and strong vibrations.
- Corrosion Resistance: Thanks to the use of galvanized steel, the clamps resist rust and other environmental factors, significantly extending their lifespan.
- Even Tension Distribution: The smooth band interior ensures even distribution of clamping force, preventing damage to the hose.
- Easy Installation: You can install the clamps quickly and easily, saving time and effort.
- Versatile Applications: Whether for general use, these clamps are suitable for a variety of applications.
- DIN 3017 Compliant: You receive industrial quality according to DIN 3017, ensuring high reliability and safety.
Advantages of Our Hose Clamps
- Higher Safety: Compared to conventional hose clamps, joint bolt clamps offer significantly greater security against accidental loosening.
- Longer Lifespan: Thanks to the use of high-quality materials, our clamps are particularly durable and resilient.
- Better Tension Distribution: The special design of the clamps ensures even tension distribution, preventing damage to the hose.
- Easier Handling: Even under difficult conditions, our clamps are easy to install and remove.
- More Versatile Applications: Our joint bolt clamps are suitable for a wider range of applications than conventional clamps.
- Less Maintenance: Thanks to their robust design, our clamps require less maintenance and inspection.
- Cost-Efficient: With their long lifespan and low maintenance, our clamps are a cost-effective solution for your hose connections.
How to Use (Step-by-Step)
- Step 1: Check the hose and the parts to be connected for cleanliness and damage.
- Step 2: Place the joint bolt clamp around the hose, positioning it where the hose will connect to the fitting.
- Step 3: Push the hose onto the fitting.
- Step 4: Tighten the bolt of the joint bolt clamp with a wrench. Ensure the clamp is tightened evenly to ensure a secure and tight connection.
- Step 5: Check the connection for leaks, for example, by applying pressure to the hose.
Technical Specifications
| Material | Design | Standard |
| Galvanized Steel (W1) | Band, Housing and Bolt | DIN 3017 |
Frequently Asked Questions (FAQ)
Are these hose clamps suitable for outdoor use?
Yes, the galvanized version offers good protection against corrosion and is therefore suitable for outdoor use.
Can I use these clamps for pressure hoses?
Yes, joint bolt clamps are particularly well suited for pressure hoses because they offer high clamping force and a secure hold.
What size wrench do I need to tighten the clamps?
The size of the wrench you need depends on the size of the bolt. Usually, you will need an open-end wrench or a socket of the appropriate size.
Are the clamps reusable?
Yes, the clamps are reusable as long as they are not damaged. Be careful not to overtighten the bolt.
Can I use these clamps for applications other than hoses?
Joint bolt clamps can also be used for other applications where a secure and stable fastening is required, e.g., for pipes or cables.
Why Buy From Us?
At Boni-Shop, you benefit from high-quality products, fast delivery, and reliable customer service. We offer a large selection of hose clamps and other fastening materials at fair prices. Order now and see for yourself our quality and service!
Customer Reviews
⭐⭐⭐⭐ Good quality!
The hose clamp is stable and easy to install. Helped my plants a lot.
The hose clamp is stable and easy to install. Helped my plants a lot.
Anna Weber
⭐⭐⭐⭐⭐ Super quality!
The fitting is of high quality and very affordable. I can only recommend it.
The fitting is of high quality and very affordable. I can only recommend it.
Maria Schmidt
⭐⭐⭐⭐⭐ Absolutely recommended!
This product exceeded my expectations. It is robust and easy to clean.
This product exceeded my expectations. It is robust and easy to clean.
Sophie Müller
⭐⭐⭐⭐ Solid and reliable!
The hose clamp does exactly what it is supposed to do. I am very satisfied.
The hose clamp does exactly what it is supposed to do. I am very satisfied.
Paul Lehmann
⭐⭐⭐⭐⭐ Top product!
Fast delivery and super quality. I would buy again!
Fast delivery and super quality. I would buy again!
Lisa Becker
Secure Your Connections!
EU-Responsible Name: Boni-Shop GmbH; Hr. Stanislav Maer
EU-Responsible Street: Wissmannstraße
EU-Responsible House No: 58
EU-Responsible Post Code: 27755
EU-Responsible Town: Delmenhorst
EU-Responsible Country: Germany
EU-Responsible Email: [email protected]
EU-Responsible Phone Number: +49(0)4221 45 777 00
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