Dimensions: Profile: 41 x 21 x 2.5 [mm] Final dimension: (41 x 42 x 2.5 [mm]) Rail slot: 22 mm Hole pattern: 13 x 40 [mm] at 60 mm centres Steel rail lip: knurled Stainless steel rail lip: smooth Matching screws: Hammer-head screws 41/21 Hammer-head fastener 41/41 Threaded plate 41/41 Threaded plate 41/41 with fixing aid Comprehensive range of mounting accessories. Other lengths, surfaces and hole patterns are available on request. Discover the versatility and robustness of our double-sided mounting profile 41/21 - an indispensable element for any demanding fastening and mounting project. This profile, also known as a double-sided Unistrut rail or Halfen rail, is a fundamental component in the modular construction of support systems. The back-to-back welded mounting profile 41/21 is characterised by its two opposing rails, which offer double functionality. With its symmetrical shape, the profile enables flexible fastening options on both sides, which considerably simplifies the installation of cable trays, pipework or other technical components. The high-quality galvanised steel construction guarantees high load-bearing capacity and durability, even under demanding conditions. The standardised profile allows quick and easy installation of connectors and accessories without the need for time-consuming drilling or welding work. System 41, which includes the mounting profile, is characterised by an extensive range of accessories. From connecting elements to clamps and end caps - the system offers a wide range of components for seamless and efficient installation. The compatibility of the parts with each other ensures a high degree of flexibility and adaptability to individual project requirements. The double-sided mounting profile 41/21 is also known by other names such as mounting rail, double rail, installation channel or support rail. These terms emphasise the wide range of uses and compatibility with a variety of applications in industry and trade. In addition to our own high-quality range, you will also find products from other manufacturers on the market that offer comparable profiles. Examples include Hilti with the MQ21 D, Halfen with the HM 41/22 D or HZM 41/22 D, Sikla 41/21 D, Fischer FUS 21D, Würth double profile 41/44, or the Unistrut P3301T. Our double-sided mounting profile 41/21 D is therefore the ideal choice for anyone looking for a reliable, flexible and durable solution for their mounting requirements. Discover the possibilities and expand your System 41 with our extensive range of accessories. Compatibility with products from other manufacturers enables a high degree of flexibility and facilitates integration into existing systems. Suitable for this: Hammer-head screws 41/22 Z, hammer-head fastener 41/41, threaded plate 41/41, threaded plate 41/41 with fixing aid. Further accessories: see category Mounting accessories and pipe clamps Other lengths, hole patterns and surfaces on request.

Dimensions: Profile: 41 x 41 x 2.5 [mm] Final dimension: (41 x 82 x 2.5 [mm]) Rail slot: 22 mm Hole pattern: 13 x 40 [mm] at 60 mm centres Steel rail lip: knurled Stainless steel rail lip: smooth Matching screws: Hammer-head screws 41/21 Hammer-head fastener 41/41 Threaded plate 41/41 Threaded plate 41/41 with fixing aid Comprehensive range of mounting accessories. Other lengths, surfaces and hole patterns are available on request. The double-sided mounting profile 41/41 is a versatile and robust element in the field of fastening technology. Known under various names such as Unistrut rail, mounting rail, support rail or Halfen rail, this profile provides an optimum basis for numerous construction and assembly tasks. With its standardised width of 41 mm and double-sided design, the mounting profile enables flexible yet stable fastening of components and installation elements. The continuous perforations ensure a simple and adaptable connection with screws, nuts and special fastening elements, enabling customised and needs-based installation. System 41 is characterised by an extensive range of accessories. These include connecting elements, end caps, brackets and clamps, which allow seamless integration into a wide variety of constructions. The variety of components makes the system extremely adaptable and opens up a wide range of possible applications - from electrical installations and mechanical engineering to complex industrial systems. In addition to its functional flexibility, the mounting profile is characterised by its high load-bearing capacity and durability. The use of high-quality galvanised steel ensures excellent corrosion resistance and enables use in demanding environments. The Bullfix double mounting rail 41/41 D presents itself as an extremely economically competitive option. Comparable systems such as the Halfen mounting channels HM 41/41 D and HZM 41/41 D, Hilti profile channels MQ41 D, Fischer mounting channels FUS 41D, Unistrut P1001T, the Sikla MS 41/41 D and the modular profile system Varifix C mounting channel double profile 41/82 from Würth, as well as many other 41 systems from well-known manufacturers, are challenged by the Bullfix mounting channel in terms of cost-benefit aspects. Thanks to its economically well thought-out design, the Bullfix mounting rail promises considerable cost savings not only when purchasing, but also in practical use, without compromising on quality and functionality. Suitable for this: Hammer-head screws 41/22 Z, hammer-head fastener 41/41, threaded plate 41/41, threaded plate 41/41 with fixing aid. Further accessories: see category Mounting accessories and pipe clamps Other lengths, hole patterns and surfaces on request.