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Featured Products

Fabric Expansion Joints - Special Models

Discover Haenke's Fabric Expansion Joints (H-JET) are ideal for systems with large thermal variations. They can withstand up to 1200 °C, absorb vibrations and can be customized in any shape and size. Tailor-made solutions for your application.

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Vibration Damper for Automotive Exhaust with Terminals

Discover the Vibration Damper with Haenke Terminals: 300 series stainless steel corrugated metal tube with external and internal braiding. Ideal for automotive exhaust systems. Reduces vibrations and increases durability.

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Vibration Damper for Generator Sets with Terminals

Discover the Vibration Damper for Generator Sets from Haenke. Made of 300 series stainless steel, ideal for eliminating rigid piping stress, absorbing vibrations and compensating for thermal expansion. Various types of terminals available.

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Stainless Steel Eletroprov - Male/Male - EXMMS

Discover the Stainless Steel Eletroprov Male/Male EXMMS, designed to offer safety in environments with explosive atmospheres. With a robust construction and various diameters, it is a reliable solution for electrical installations.

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Movable Flange

Discover the Movable Flange from Haenke, a sturdy and reliable terminal for Flexible Metal Tubes connections. With a robust design and high-quality welding, it offers safety in a variety of industrial applications.

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Flexible Metal Tube 1/2" Swivel Female/Fixed Male

Discover the 1/2" Flexible Metal Tube with CLA brass terminals (ASTM B 16), designed for safe conduction of natural gas or LPG. Manufactured in accordance with Standard NBR 14177, it is ideal for residential and commercial applications.

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Gimbal Universal Expansion Joint with Terminals

Discover the Gimbal Universal Expansion Joint with Terminals Haenke, made of stainless steel to withstand high pressures and absorb lateral movements.

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Stainless Steel Eletroprov - Male/Male Union - EXMMUS

Discover Stainless Steel Eletroprov EXMMUS, an essential component for electrical installations in environments with explosive atmospheres, offering reliable protection against flammable vapors and gases.

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Female Swivel

Discover the Female Swivel from Haenke, reliable terminals for connecting Flexible Metal Tubes. With a swivel design and a welded connection, these females provide versatility in a variety of industrial applications.

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Stainless Steel Flexible Metal Tube for Refrigeration 1/4″ to 3″

Discover Stainless Steel Flexible Metal Tube for Refrigeration, ideal for refrigerated and air-conditioning pipelines, ensuring safe and efficient conduction of gases.

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Female Union

Discover Stainless Steel and Carbon Steel Female Unions from Haenke, durable and versatile terminals for connecting Flexible Metal Tubes. With high-quality materials, they ensure a reliable connection in a variety of industrial applications.

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Flexible Metal Tube 1/2” Fixed Male/Fixed Male

Discover the Flexible Metal Tube 1/2” with CLA brass terminals (ASTM B 16), designed for safe conduction of natural gas or LPG. Manufactured in accordance with NBR 14177, it is ideal for residential and commercial applications.

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Flexible Metal Tube for Hot or Cold Water 3/4″

Discover the 3/4" Flexible Metal Pipe for hot or cold water conduction in plumbing and sanitary installations. Manufactured in accordance with COMGAS O-011.49 specification.

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Stainless Steel Eletroprov - Male Union/Female Union - EXMUFUS

Protect your electrical installations in explosive environments with the Stainless Steel Eletroprov Male Union/Female Union Flexible Tube - EXMUFUS. Available in various diameters and standardized threads for easy installation.

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Eletroprov Brass - Male/Male Union - EXMMUB

Discover the Eletroprov Brass - Male/Male Union (EXMMUB) from Haenke, suitable for electrical installations in environments with explosive atmospheres of flammable vapors and gases of group IIA and IIB + H2.

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Flexible Metal Tube 1/2" Swivel Female/Swivel Male

Discover the 1/2" Flexible Metal Tube with CLA brass terminals (ASTM B 16), designed for safe conduction of Natural Gas or LPG. Manufactured in accordance with Standard NBR 14177, it is ideal for residential and commercial applications.

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Meter Installation Kit (Tubete)

Discover the Meter Installation Kit (Tubete) from Haenke, designed for connecting G1.6 and G2.5 gas meters in locations with height or space restrictions, offering practicality and safety in connections.

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Swivel Female with Male/Male Adapter

Discover Male/Male Swivel Female Adapters from Haenke, efficient terminals that provide versatility and ease of connecting Flexible Metal Tubes in a variety of industrial applications.

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Flexible Metal Tube with Safety Cable

Discover the Flexible Metal Tube with Safety Cable from Haenke. Designed for demanding industrial applications, it is a reliable solution for the safe conduction of gases under high pressure.

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Male/Male Adapter

Discover the Male/Male Adapters from Haenke, terminals designed for the strong and safe connection of Flexible Metal Tubes. Efficient, they ensure a safe connection in various industrial applications.

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Universal Metal Expansion Joint with Welding Tip

Discover the Universal Metal Expansion Joint with Welding Tip from Haenke, ideal for absorbing lateral and axial movements in industrial pipelines.

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Threaded Tip

Discover the Threaded Tips from Haenke, safe and efficient terminals for connecting Flexible Metal Tubes. Combining thread and solder, these ends offer quality connection in a variety of industrial applications.

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Hinge Expansion Joint with Terminals

Discover the Hinge Expansion Joint with Terminals from Haenke. Designed for easy integration into existing systems, providing efficient installation and flexibility in maintenance.

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Welded Fixed Flange

Discover Welded Fixed Flanges from Haenke, robust and reliable terminals for fixing Flexible Metal Tubes. Manufactured with high-quality materials, they ensure a safe connection in various industrial applications.

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Meter Tube G1.0 and G1.6 3/4″

Discover the Flexible Metal Tube for Meters G1.0 and G1.6 Haenke, available in lengths of 155mm and 305mm. Made from special copper alloy and compatible with natural gases and LPG.

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Male/Female Adapter

Discover the Male/Female Adapters from Haenke, terminals designed for the safe connection of Flexible Metal Tubes. Versatile and durable, these adapters are ideal for a wide range of industrial applications.

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Stainless Steel Eletroprov - Male/Female Union - EXMFUS

Discover the Stainless Steel Eletroprov EXMFUS, designed for electrical installations in environments with explosive atmospheres, offering resistance to corrosion and insulation to ensure safety and compliance with standards.

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Flexible Metal Tube 3/4” Swivel Female/Swivel Female

Discover the Flexible Metal Tube 3/4” with brass CLA terminals (ASTM B 16) and female swivel connections for safe installation of natural gas or LPG and manufactured in accordance with NBR 14177.

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Welded Fixed Female

Discover Welded Fixed Females from Haenke, sturdy terminals for connecting Flexible Metal Tubes. With an efficient design and a welded connection, these female fittings provide a secure seal in a variety of industrial applications.

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Stove Adapter 1/2"

Compatible with the Comgás O-11.41 specification, this adapter allows a direct connection, eliminating extra parts. Manufactured in CLA brass (ASTM B 16) and sealed in nitrile compound (ASTM D 2000) for durability and reliable sealing.

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Axial Expansion Joint with Tensioners

Discover the Axial Expansion Joint with Tensioners H-AEJFT/H-AEJWT from Haenke, ideal for medium and high pressure piping systems.

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Swivel Female with Male/Female Adapter

Discover the Swivel Females from Haenke with Male/Female Adapter, versatile and efficient terminals that provide excellence in Flexible Metal Tube connections,ideal for a wide range of industrial applications.

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Flexible Metal Tube 1/2” Swivel Male/Fixed Male

Discover the Flexible Metal Tube 1/2” with CLA brass ends (ASTM B 16), designed for safe conduction of natural gas or LPG. Manufactured in accordance with NBR 14177, it is ideal for residential and commercial applications.

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Flexible Metal Tube for Vacuum Application

Discover Haenke Flexible Metal Tube for Vacuum Applications, designed to provide a reliable and durable solution for installing pumps, rigid piping and valves in vacuum systems.

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Canopla

The Stainless Steel Canopla Haenke provides not only an aesthetic finish, but also exceptional functionality and durability in your piping installations. Ideal for use in residential and commercial environments.

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Electroduct Line 3/8 to 4"

Discover Electroduct Line Haenke, ideal for protecting electrical wires and cables in installations and assemblies of machinery and equipment exposed to the elements.

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Eletroprov Brass - Male/Female Union - EXMFUB

Discover Eletroprov Brass Male/Female Union (EXMFUB) from Haenke, suitable for electrical installations in environments with explosive atmospheres and group IIA and IIB gases + H2.

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1/2" Male/Female Adapter

Discover the 1/2” Male/Female Adapter from Haenke. Made from CLA brass (ASTM B 16), in accordance with Comgás specification O-11.37, this adapter offers a precise and secure connection for a variety of applications.

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Flexible Metal Tube 1/2" Swivel Female/Swivel Female

Discover the Flexible Metal Tube 1/2” with CLA brass ends (ASTM B 16), designed for safe conduction of natural gas or LPG. Manufactured in accordance with NBR 14177, it is ideal for residential and commercial applications.

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Electroduct Line 1/4 to 2"

Discover our Electroduct Line, which offers a robust and reliable solution for protecting electrical wires and cables in harsh industrial environments, guaranteeing integrity, safety and durability in a variety of industrial applications.

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Closed Pitch Brass

Discover Haenke's Closed Pitch Brass Flexible Metal Tube, designed to offer greater flexibility and resistance to bending cycles in severe industrial applications.

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Galvanized Piscano

Discover the Piscano Adapter from Haenke for secure gas meter connections. Compatible with different meter sizes and designed for exceptional strength and sealing, it's the perfect solution for your gas needs.

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Normal Pitch

Discover the Normal Pitch Flexible Metal Tube from Haenke, manufactured from high-quality stainless steel and coated to withstand a wide temperature range.

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Rubber Expansion Joint with Tensioners

Discover the Rubber Expansion Joint with Tensioners from Haenke, designed to absorb movements and vibrations in piping systems, withstanding up to 300PSI and 100ºC.

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Closed Pitch

Discover the Closed Pitch Flexible Metal Tube from Haenke, designed to offer greater flexibility and resistance in severe industrial applications.

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Beveled Flat Tip

Discover Flat Beveled Tips from Haenke, high quality terminals for connecting Flexible Metal Tubes. Featuring a precise and durable design, these tips ensure a secure connection in a variety of industrial applications.

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Brass Normal Pitch

Discover the Brass Normal Pitch from Haenke, which is highly used for transferring liquids, vapors, gases and air, as well as weatherproofing electrical cables.

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Externally Pressurized Expansion Joint with Terminals

Discover the Externally Pressurized Expansion Joint with Terminals Haenke, ideal for absorbing large axial movements and preventing buckling under internal pressure. Made from AISI 304 stainless steel and carbon steel, in accordance with ASME B16.5 and EN1092-1 standards.

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Flexible Metal Tube with Full or Partial Zinc Plated Carbon Steel Flexible Electroduct Reinforcement

Discover the Flexible Metal Tube with Electroduct Reinforcement from Haenke, designed to protect against splashes, abrasions and to limit the bending radius.

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Electroprov Brass - Male/Male - EXMMB

Discover the Eletroprov Brass Male/Male (EXMMB) from Haenke, designed for electrical installations in environments with explosive atmospheres of flammable vapors and gases of group IIA and IIB + H2.

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Flexible Metal Tube 3/4” Swivel Female/Fixed Male

Discover the Flexible Metal Tube 3/4” with brass CLA terminals (ASTM B 16), ideal for the safe conduction of natural gas or LPG. Manufactured in accordance with NBR 14177, it is suitable for residential and commercial applications.

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Flexible Metal Tube with External Coating

Discover the Flexible Metal Tube with External Coating from Haenke, designed to provide thermal protection and durability in a variety of industrial applications.

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Swivel Male

Discover the Swivel Male from Haenke, reliable terminals for connecting Flexible Metal Tubes. With a rotatable design and strong welding they ensure a stable connection in a variety of industrial applications.

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Flexible Metal Tube 3/4” Fixed Male/Fixed Male

Discover the 3/4" Flexible Metal Tube with CLA brass ends (ASTM B 16), ideal for safe conduction of natural gas or LPG. Manufactured in accordance with Standard NBR 14177, and suitable for residential and commercial applications.

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Gimbal Expansion Joint with Terminals

Explore the Gimbal Expansion Joint with Terminals from Haenke, designed in stainless steel for low to high pressures, ideal for absorbing spatial angular movements.

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Flexible Metal Tube Mounted at 90 Degrees

Discover the Flexible Metal Tube Mounted at 90 Degrees from Haenke, designed to absorb vibratory movements in compressor or machine installations while maintaining their structural integrity.

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Metal Tube for Refrigeration Systems

Discover the Metal Tube for Refrigeration Systems from Haenke, which offers a reliable and efficient solution for refrigeration and air-conditioning piping applications.

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Flexible Metal Tube for Hot or Cold Water 1/2″

Discover the Flexible Metal Tube 1/2” for conducting hot or cold water in heater and sanitary metal installations. Manufactured in accordance with COMGAS specification O-011.49.

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Welded Fixed Male

Discover Welded Fixed Male from Haenke, high-performance terminals for connecting Flexible Metal Tubes. With a sturdy design and a welded connection, they provide a secure seal in a variety of industrial applications.

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Universal Metal Expansion Joint with Flanges

Discover Haenke's Universal Metal Expansion Joint with flanges, perfect for absorbing lateral and axial movements in complex industrial environments.

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Flexible Metal Tube with Flexible Internal Guide

Discover the Flexible Metal Tube with Flexible Internal Guide from Haenke. This tube offers superior efficiency and acoustic performance in a variety of industrial applications.

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Meter Tube G2.5 and G4.0 1.1/4″

Discover the Flexible Metal Tube for Meters G2.5 and G4.0 Haenke, available in lengths of 155mm and 305mm. Made from a special copper alloy and compatible with natural gas and LPG.

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Eletroprov Brass - Male Union/Female Union - EXMUFUB

Discover the Eletroprov Brass - Male Union/Female Union (EXMUFUB) from Haenke, designed for electrical installations, explosive atmospheres and gases of group IIA and IIB + H2.

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Axial Expansion Joint with Welding Tips

Discover the Axial Expansion Joint with Welding Tips H-AEJW from Haenke, perfect for piping systems that require high precision and adaptability.

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Flexible Metal Tube for Refrigeration Tomback 1/4″ to 2″

Discover the Flexible Metal Tube for Refrigeration Tomback from Haenke, ideal for cooling and air-conditioning pipes. Designed to minimize vibration transmission from the compressor.

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Axial Expansion Joint with Welding Tips and Tensioners

Discover the Axial Expansion Joint H-AEJWT from Haenke, with welding ends and tensioners, ideal for piping systems that require axial movement control.

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Flexible Metal Tube with Full or Partial Spring Reinforcement

Discover the Flexible Metal Tube with Spring Reinforcement from Haenke, designed to protect against drag during handling and limit the bending radius near the terminals.

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Axial Expansion Joint with Flanges

Discover the Axial Expansion Joint with Flanges H-AEJF from Haenke, designed for efficient absorption of axial movements in industrial pipelines, with robustness and precision.

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Tubo Flexível encamisado Haenke

Jacketed Flexible Metal Tube

Discover Jacketed Flexible Metal Tube from Haenke, designed for thermal control, allowing the temperature of the fluid being conveyed to be heated, cooled or maintained, providing greater control and precision in applications.

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DIFFERENTIALS

Quality is our standard!

For over 40 years, our mission has been simple: always deliver the best! That is why, among our processes, we adopt strict quality control, ensuring not only the durability of our products, but also efficient solutions adapted to current demands.

Competitive Conditions

Competitive Conditions

We combine maximum durability and high performance to deliver excellent results for your company. Our constant investments in technological innovation not only increase productivity, but also optimize production costs - all while maintaining our non-negotiable quality standards. Here, you get the best cost-benefit ratio on the market, with the guarantee of someone who turns savings into a competitive advantage!

Innovation and Continuous Improvement

Innovation and Continuous Improvement

Since 1985 we have continued to evolve in order to maintain the very high quality standards that have made us a benchmark in the market, continually investing in technology and factory modernization. At Haenke, every advance in our processes is aimed at offering the best solution in Flexible Metal Tubes and Expansion Joints - products that bear our mark of excellence in every detail.

Superior Quality

Superior Quality

In order to maintain the efficient production of Metal Tubes and Expansion Joints, we have invested in a state-of-the-art system that monitors each process and performs demanding tests at every stage, ensuring that each product exceeds the highest market standards. This is our way of transforming raw materials into guaranteed performance, redefining the concept of industrial quality.

Quality Policy

Discover how every advance in our processes, every investment in technology and every improvement implemented reinforces our commitment to not only maintaining, but constantly raising our standard of excellence, thus building our place among the best manufacturers of Flexible Metal Tubes in Brazil.

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HAENKE BLOG

Stay updated with the news

Criogenia na Preservação de Alimentos

Cryogenics in Food Preservation and its Impact on Quality and Safety

Cryogenic freezing is one of the most advanced and effective technologies when it comes to food preservation. Have you ever wondered how frozen foods maintain their texture, flavor, and nutritional value for so long? The answer lies in rapid freezing techniques.

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Engenharia de Risco: Como é Feito o Mapeamento de Áreas Classificadas

Risk Engineering: How Classified Areas Are Mapped

Classified areas are part of everyday life in chemical, petrochemical, food, mining, paint, fuel, and many other industries that deal with flammable substances. Working in these locations requires technical understanding and assertive decisions, as small deviations can result in major risks.

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Haenke Celebra 40 Anos!

Haenke Celebrates 40 Years of Innovation, Partnerships, and Achievements in the Industry

In this very special year, Haenke Tubos Metálicos Flexíveis e Juntas de Expansão celebrated four decades of history marked by achievements, growth, and collaboration.

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INSTAGRAM

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New models of Expansion Joints!

The tubing that moves the world is now just a click away. Discover all our expansion joint solutions with the quality that only Haenke offers!

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New models of Expansion Joints!

CONTACT

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Our specialized team is ready to answer all your questions and offer you the best solution in Flexible Metal Tubes and Expansion Joints.

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