Our top brands ABA and NORMA® have set standards in the automotive industry for decades. NORMA Group has the right clamp for every vehicle application.
Your advantages with hose clamps from NORMA:
At NORMA you will find the right hose clamp for every application - and for all cars. NORMA impresses with a wide range of automotive hose clamps with reliable quality.
Not only leading car manufacturers rely on hose clamps and car clamps made by NORMA.
Workshop professionals have also been choosing hose clamps from the well-known brand for decades. After all, NORMA Group products continue to set new standards in the automotive industry with innovative concepts and clever details. And, most importantly, NORMA has the right clamp for every hose. And for all possible automotive applications.
ABA and NORMA®: Two strong brands with ultimate hose clamp expertise
With our both brands ABA and NORMA® we offer a full range of hose clamps and other joining solutions for any vehicle application. For decades NORMA® is considered the gold standard in the automotive industry. Our portfolio is complemented by our ABA products – the top brand with more than 125 years of know-how.
ABA and NORMA® clamps stand for quality, reliability and safety.
NORMA hose clamps: The right clamp for every application
We offer hose clamps and clamps for pipes made of stainless steel and galvanized steel. Ideally suited for the highest demands in terms of durability and sealing force. The product range includes worm drive clamps, one piece clamps and more.
The most common form of hose clamp is the worm drive clamp, consisting of three components: Band, screw and housing. These clamps are characterized by their unique worm-drive design, which allows precise and easy tension adjustment. This makes them extremely versatile and ideal for applications with different hose diameters. Worm drive clamps are known for their hose-friendly designs and the reliable seal they provide. They are extremely durable and made from high quality materials.
One piece clamps are particularly easy to handle as they have no loose parts. They are ideal for applications where quick and easy assembly is required. Despite their relatively simple design, they still provide a reliable seal and protection for hoses. These clamps are also available in different sizes and material grades to suit specific requirements.
For applications that require additional stability and strength, heavy-duty clamps are the ideal choice. These clamps are designed for demanding environments and high-pressure applications. They are extremely durable and provide a reliable seal, even under extreme conditions.
NORMA hose clamps impress with their ease of use. Our bestseller, the TORRO® multi-range hose clamp, for example, aligns itself perfectly with the hose during assembly with its asymmetrical housing and ensures optimum sealing of the connection.
Large selection of bandwidths and clamping ranges:
In order to cover all our customers' needs, we offer products with different bandwidths and clamping ranges:
The TORRO® worm drive clamp is available in clamping widths according to DIN 3017 from 8-16 mm up to 140-160 mm
Larger diameters on request
Please refer to the data sheet (PDF) in the product description of the respective hose clamp to find out whether the size you require is available
In addition, workshop professionals and distributors can also find the right tools, sets, assortment boxes and displays to suit their requirements.
NORMA TORRO® and TORRO® WF: The market leaders in hose clamps
TORRO® and TORRO® WF (wave spring) are market leaders in hose clamps
In many industrial sectors, the TORRO® is regarded as the benchmark for modern clamp design
TORRO® can be found in almost every workshop
On average, NORMA Group produces around six million TORRO® clamps per week in Germany