What is CR6-free galvanized hydraulic tubing?

What is CR6-free galvanized hydraulic tubing?

CR6-Free Galvanized Hydraulic Tubing is a type of hydraulic tubing that has been galvanized using a process that does not involve the use of hexavalent chromium (Cr6). Hexavalent chromium is a toxic and carcinogenic substance commonly used in traditional galvanizing processes to prevent corrosion. However, due to environmental and health concerns, many industries are shifting towards more eco-friendly alternatives.

Characteristics and benefits of CR6-Free Galvanized Hydraulic Tubing:

1. Corrosion Resistance: The tubing is galvanized to provide a protective zinc coating, which significantly enhances its resistance to rust and corrosion. This makes it suitable for hydraulic systems exposed to harsh environments.

2. Environmentally Friendly: By eliminating the use of hexavalent chromium, the production process is safer for workers and less harmful to the environment. This aligns with various international regulations and standards aimed at reducing hazardous substances in manufacturing.

3. Compliance with Regulations: CR6-free galvanization complies with stringent environmental regulations such as the European Unions Restriction of Hazardous Substances (RoHS) Directive and the Registration, Evaluation, Authorisation, and Restriction of Chemicals (REACH) regulation.

4. Applications: CR6-free galvanized tubing is commonly used in hydraulic systems where high pressure and reliability are required, including in automotive, construction, and industrial machinery. It ensures long-lasting performance and reliability in critical applications.

5. Durability: The absence of hexavalent chromium does not compromise the durability of the tubing. The zinc coating still provides excellent protection against mechanical wear and environmental factors.

CR6-Free Galvanized Hydraulic Tubing is a safer, environmentally friendly alternative to traditional galvanized tubing, offering excellent corrosion resistance and durability for hydraulic applications while complying with modern health and environmental standards.

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