Holders, clamps for fixing hydraulic pipes and lines

Comprehensive solutions for fixing pipes and lines. In the category of pipe holders and clamps, we offer a wide range of products that will meet the requirements of even the most demanding customers. Our products provide reliable and durable fastening of hydraulic pipes, hydraulic hoses and lines, regardless of the working conditions. Thanks to the highest quality of workmanship and compliance with DIN 3015 standards, the holders and clamps available in our offer are used in many industries, from power hydraulics to heavy industry. 

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Hydraulic holders for pipes and lines according to DIN 3015

The DIN 3015 standard applies to pipe holders used in hydraulic and pneumatic systems for fixing pipe lines. This standard specifies requirements for the construction, dimensions, materials, and strength of pipe holders, ensuring their adequate stability and vibration damping. These holders are used in pipeline installations to prevent damage resulting from vibrations and friction, which increases the safety and service life of systems. DIN 3015 covers various series of holders, adapted to different pipe sizes and various working conditions. A holder compliant with DIN 3015 provides stable and secure fastening of pipes, lines, and hoses, reducing their vibration and noise during installation operation. Using holders compliant with this standard is particularly important in systems where high pressures occur, allowing for the protection of both the lines and the entire structure from mechanical damage. Thanks to compliance with DIN 3015, these holders are characterized by standardized dimensions and construction, which facilitates their use in many industries such as heavy industry, power hydraulics, the maritime industry, or the energy sector. The DIN 3015 standard is divided into three main parts: DIN 3015-1 – applies to light holders used in standard working conditions. DIN 3015-2 – applies to heavy holders intended for applications requiring greater resistance to vibration and pressure. DIN 3015-3 – covers double holders used in installations where it is necessary to fix two parallel lines.

DIN 3015 –  clamps for fixing hydraulic lines

DIN 3015 is a German standard defining clamps (holders) for fixing pipes, hydraulic lines and hoses in industrial installations. This standard is commonly used in power hydraulics, pneumatics and industrial installations where stable and safe routing of lines is essential.

The DIN 3015 standard was developed to ensure:

• reduction of vibrations and noise,
• protection of lines against mechanical damage,
• organization of hydraulic installations,
• safe routing of pipes under high pressure.

Construction of DIN 3015 clamps

Clamps compliant with DIN 3015 consist of several elements that form a solid mounting system. The standard construction includes a body (insert), pressure plates, bolts and a mounting element (e.g. a rail or base).

Most commonly used materials:

• polypropylene (PP) – for standard applications,
• polyamide (PA) – for higher loads,
• aluminum – for operation at high temperatures,
• steel – for extreme industrial conditions.

Classification of DIN 3015 clamps – groups

The DIN 3015 standard divides clamps into several groups depending on the diameter and load:

Group 1 (light series)
Used for smaller pipe and line diameters. Most commonly used in installations with lower loads.

Group 2 (heavy series)
Intended for larger diameters and higher loads – a standard in power hydraulics.

Group 3 (double)
Allows for routing two lines in parallel in one clamp.

Group 4 (double heavy)
For industrial applications where fixing two lines under high loads is required.

Operating principle and function in the installation

DIN 3015 clamps work through mechanical immobilization of the line and simultaneous vibration damping. Thanks to the use of plastic inserts, they limit the transmission of vibrations to the machine structure.

This is particularly important in power hydraulics, where:

• pressure pulsations occur,
• lines operate under heavy load,
• vibrations can lead to leaks or cracks.

Application of DIN 3015 clamps

Clamps according to this standard are used in many industries:

• power hydraulics (construction and agricultural machinery),
• industry (production lines),
• energy sector,
• transport and automotive,
• pneumatic installations.

In practice, they are used everywhere where durable and safe fixing of hydraulic lines and steel pipes is required.

Most common mistakes in selecting DIN 3015 clamps

One of the most common problems is selecting a clamp based only on the outside diameter of the pipe, without considering:

• dynamic loads,
• operating temperature,
• environment (e.g. oil, chemicals, UV),
• spacing between fixing points.

Incorrect selection can lead to:

• looseness in the installation,
• damage to lines,
• increased noise,
• hydraulic system failure.

Selection of DIN 3015 clamps – practical tips from Hydron

In workshop practice, the selection of clamps should take into account not only the diameter but also the operating conditions of the installation. At Hydron, we advise customers comprehensively – from choosing the right type of clamp to matching the entire mounting system. Thanks to a wide offer of power hydraulics elements and large stock levels, it is possible to quickly match a solution to a specific application, for both retail and industrial customers.

Why is DIN 3015 the standard in hydraulics?

The DIN 3015 standard has become an industry standard because it:

• ensures repeatability and compatibility,
• guarantees installation safety,
• enables quick assembly and service,
• reduces the risk of failure.

It is a solution that combines simplicity of construction with high efficiency in difficult working conditions.

Types of holders offered 

Clamps and holders used for fixing hydraulic pipes and lines - hydraulic line holder. A pipe holder is also referred to as a hydraulic hose clamp. Clamps intended for fixing steel pipes or flexible lines (hydraulic hoses), in the diameter range from DN 6 to DN 400 mm. We offer holders in light and heavy series, single, double, stacked, multiple (mounted on welding plates or rails). Bodies are made of polypropylene, polyamide or aluminum, and metal elements of carbon or stainless steel. Used for fixing pipes, hoses and cables in many branches of industry.  Made of strong polypropylene, polyamide, rubber or aluminum.

Holder construction

A complete holder consists of the following elements: bottom plate for welding (phosphated carbon steel), 2 bodies made of green polypropylene, top plate, 1 bolt (tin-plated carbon steel). Offered: single and double holders. Our offer includes holders: Series A - light, Series B - double, Series C - heavy, Series O - single and double, Series HSRS, Series RUB, KU, FR. 

Single hydraulic pipe holder for fixing pipes

Single holders are the basic solution for fixing pipes and lines in various industrial applications. Made of high-quality materials, such as steel and plastics, they ensure durability and resistance to mechanical loads.

Double hydraulic pipe holder for fixing pipes

For greater stability and in the case of two-line systems, we offer double holders. They are perfectly suited for hydraulic and pneumatic installations as well as steel pipelines, guaranteeing precise fastening.

Hydraulic holder sizes: 

The most popular sizes of offered holders: 4 mm, 6 mm, 6,4 mm, 8 mm, 9,5 mm, 10 mm, 12 mm, 12,7 mm, 13,5 mm, 14 mm, 15 mm, 16 mm, 17,2 mm, 18 mm, 19 mm, 20 mm, 21,3 mm, 22 mm, 25 mm, 26,9 mm, 27 mm, 28 mm, 30 mm, 32 mm, 33,7 mm, 34 mm, 35 mm, 38 mm, 40 mm, 42 mm, 44,5 mm, 45 mm, 48,3 mm, 50 mm, 50,8 mm, 54 mm, 55 mm, 57 mm, 60,3 mm, 63,5 mm, 65 mm, 70 mm, 73 mm, 76 mm, 88,9 mm, 101,6 mm, 108 mm.

Other elements for fixing pipes and lines 

Rails for holders - Mounting rails enable quick and convenient fixing of holders in various configurations. Thanks to the modular design, they can be easily adapted to individual installation needs. Heavy-duty holders are intended for applications in difficult working conditions where special strength is required. They perform perfectly in installations with high mechanical and thermal loads. Holders with tabs - Special holders with tabs facilitate the assembly and disassembly of pipes while offering solid and stable fastening. They are an ideal solution for systems where frequent maintenance is required. Aluminum hydraulic holders - The light and durable construction of aluminum holders makes them an excellent choice for installations where weight reduction is key, e.g. in pneumatic systems or the aerospace industry. Clamp holder (plastics only) - Economical and functional clamps made of plastic, ideal for light installations. They ensure protection of lines against mechanical damage. Plates for holders - Mounting plates provide additional support for holders, increasing their stability and mounting security in demanding working conditions. Other holders - For non-standard applications, we offer special holders that can be adapted to individual technical requirements of customers.

Features and advantages of holders:

• Durability and reliability – made of high-quality steel, aluminum or plastics.
• Wide range of applications – ideal for power hydraulics, pneumatics, construction and industrial installations.
• Compliance with DIN 3015 standards – guarantee of quality and universality.
• Easy assembly and disassembly – intuitive construction facilitates installation.
• Corrosion and weather resistance – durable in difficult working environments.

Application of holders for pipes and hoses in various industries

Pipe and hose holders find wide application in various branches of industry, thanks to their versatility, durability and aesthetic workmanship. Produced in accordance with international standards and the DIN 3015 norm, the holders not only enable quick and durable mounting but also improve the appearance of pipe and hose installations. Thanks to a wide range, they are used almost everywhere where solid fixing of pipes, hoses or cables is required. Holders are used mainly for fixing hydraulic and pneumatic pipes, stabilizing hoses in liquid and gas transfer systems, and securing steel pipelines against mechanical damage. In which industries are holders and clamps used? Among the key industries in which these types of elements are used are: Industrial hydraulics -Pipe and hose holders are indispensable in hydraulic installations in industrial plants. They ensure durability and stability of transfer installations, which is key to ensuring safety and efficiency of hydraulic systems. Vehicle hydraulics -In specialized vehicles, such as construction, agricultural or forestry machinery, holders allow for precise routing of hydraulic lines, protecting them against vibrations and mechanical damage. Marine hydraulics -On ships, in ports and in the marine industry, holders are used for fixing pipes and hoses in difficult environmental conditions. Resistance to corrosion and sea salt makes them ideal for such applications. Drilling platforms -Holders are an essential element of hydraulic installations on drilling platforms, where they must withstand extreme loads and difficult weather conditions. General industrial pipe installations -Holders find application in transfer installations in production plants, where they enable safe routing of pipelines and cables. Thanks to compliance with the DIN 3015 standard, they guarantee ease of assembly and durability of the structure. Mining -In the extraction industry, pipe holders are used for routing hydraulic and pneumatic lines in mines and processing plants, where resistance to heavy loads and difficult working conditions is key. Instrumentation and control technology -In automation and control systems, holders allow for organizing cable and pipe installations, which ensures easy access to individual system elements and an aesthetic appearance. Pneumatics -In pneumatic systems, holders ensure stable fixing of pipes and lines, which minimizes the risk of mechanical damage and maintains system tightness.

Benefits of using holders in these industries:

• Quick and simple assembly – saving time during installation.
• Durability and strength – made of high-quality materials resistant to mechanical and chemical loads.
• Installation aesthetics – neat appearance of pipe and hose installations.
• Universality – wide range of products adapted to different diameters and types of pipes and hoses.

Most frequently searched elements:

In our products you will find solutions dedicated to the most frequently searched categories:

• Hydraulic hose holders
• Steel pipe holders
• Fixing of pipes and tubes
• Tightening and hydraulic clamps
• Metal tightening bands
• Hydraulic and fixing holders

Fixing a hydraulic line

What is a hydraulic line fixing? A hydraulic line fixing consists of specialized elements, such as holders and clamps, which serve to securely and stably fix lines and pipes in power hydraulics systems. Their main task is to protect the lines against uncontrolled movement, vibrations and mechanical damage that may occur during the operation of the hydraulic system. Their construction enables easy assembly and ensures solid adherence to the surface of the line or pipe. Hydron's offer includes, among others: Clamps single and double. Light, standard and heavy holders for various pipe and line diameters. Hydraulic line fixings have wide application in power hydraulics systems, primarily in construction, agricultural, industrial machinery, as well as in specialized vehicles. Their task is to secure hydraulic pipes and hoses, limit vibrations, eliminate the risk of line damage, and thus improve the safety and reliability of the entire hydraulic system.

Holders for hydraulic lines 

In Hydron's offer you will find a wide selection of holders for hydraulic lines, which constitute an essential element of every power hydraulics and pneumatics installation. Their main task is the stable fixing of hydraulic lines in machines, devices and industrial installations. Thanks to them, it is possible to safely route lines in an organized manner, which prevents their damage, vibrations and rubbing during operation. These holders are commonly used in construction, agricultural, industrial, transport machinery and everywhere where hydraulic lines are exposed to movement, pressure and vibrations.

Why are hydraulic line holders so helpful?

Hydraulic holders perform an extremely important function in power hydraulics systems – they ensure stability, safety and aesthetics of the installation. Proper fixing of lines allows them to be kept in one place, prevents excessive bending and protects against damage resulting from vibrations or friction against machine structure elements. The use of holders: increases the durability of lines, reduces noise and vibrations in the system, facilitates service and maintenance, improves aesthetics and safety of the installation. Thanks to them, the lines are routed in an organized manner, which minimizes the risk of failure and leaks of the hydraulic system.

Construction and method of mounting hydraulic holders

Every hydraulic line holder consists of several basic elements: a bottom part (base), a top part (pressure plate) and metal mounting plates. The bottom part of the holder is adapted to be welded to the machine structure or frame, which ensures durable and stable fastening. After welding the bottom part, it is possible to place the hydraulic line and fix it using the top plate of the holder, which presses the line, ensuring its stability and safety. This construction enables easy assembly and disassembly of lines in case of service needs, while simultaneously ensuring exceptional durability of the connection. Hydron holders are made of high-quality materials – most often of plastic resistant to hydraulic oils and temperature, with metal or steel reinforcement. Depending on needs, single and multi-line models are available, as well as various diameters adapted to typical hydraulic hoses.

Application of hydraulic line holders

These holders are used in: construction machinery (excavators, loaders, rollers, haulers), agricultural and forestry machinery, industrial and production devices, specialized vehicles and technological lines. Thanks to solid fixing, hydraulic lines are protected against mechanical damage, which translates into a longer lifespan of the entire hydraulic system. 

Certified pipe and line holders

Certified holders for hydraulic pipes and lines available in Hydron's offer are high-quality fixing elements produced in accordance with the DIN 3015 standard. Their precise construction and solid workmanship ensure durability, stability and safety of the mounted lines, even in the most demanding working conditions. These holders are used in industrial installations, power hydraulics systems, pneumatics, the energy sector and machine construction. Quality confirmed by Hydron certificates. Every product available in Hydron's offer — including holders for pipes and lines — meets restrictive quality standards and possesses appropriate certificates and approvals confirming compliance with applicable regulations and technical requirements. Hydron has implemented an ISO quality management system, which guarantees full control of the supply, storage and distribution process of hydraulic components. Thanks to this, customers can be sure they receive a product: made of the highest quality materials, compliant with DIN 3015, ISO 9001 standards, with confirmed durability, resistance to vibrations and corrosion, covered by a quality guarantee and technical support from the Hydron team. Hydron, as an authorized supplier of power hydraulics elements, provides on its website a full set of documents confirming product quality: declarations of conformity, material certificates and ISO quality system certificates. They are available at: https://www.sklep.hydron.com.pl/certyfikaty-hydron

Fixing hydraulic tubes

Fixing hydraulic tubes is an extremely important element of every power hydraulics installation. The appropriate method of fixing ensures the stability of lines, eliminates vibrations and protects the entire installation from mechanical damage and leaks. High-quality holders and pipe clamps are available in the store, which allow for solid, safe and aesthetic fixing of hydraulic tubes in various types of industrial systems and machines. What is hydraulic tube fixing? The term hydraulic tube fixing covers all elements used for stabilization and routing of pipes as well as rigid and flexible lines in hydraulic systems. Thanks to them, the lines do not move during operation, do not vibrate and are not exposed to friction against the machine's structural elements. Most often, hydraulic holders, mounting clamps and special fastening systems made of materials resistant to oils, greases, high temperatures and external factors are used for this purpose. Incorrectly fixed hydraulic tubes can lead to a number of operational problems – from increased noise and vibrations, all the way to micro-cracks in the lines or leaks. Therefore, proper fixing is not only a matter of installation aesthetics, but above all the safety and reliability of the entire system operation. Correct placement of holders eliminates stresses, limits the risk of pipe damage and reduces the influence of vibrations on connectors and connection elements.

Check also:

- Holders and pipe clamps - which solutions are worth choosing?