Lead-free brass in Europe is typically defined as brass alloys that contain less than 0.1% lead by weight, as mandated by the European Union's Restriction of Hazardous Substances (RoHS) Directive. Some common types of lead-free brass alloys used in Europe include:
CW602N - This is a lead-free brass alloy that contains copper, zinc, and tin. It is commonly used in plumbing applications, such as fittings and valves.
CW614N - This is a lead-free brass alloy that contains copper, zinc, and aluminum. It is commonly used in plumbing and other applications where strength and corrosion resistance are important.
CW710R - This is a lead-free brass alloy that contains copper, zinc, and silicon. It is commonly used in plumbing and other applications where excellent corrosion resistance and strength are required.
CW511L - This is a lead-free brass alloy that contains copper, zinc, and nickel. It is commonly used in plumbing and other applications where excellent corrosion resistance and low friction are important.
The characteristics of lead-free brass in Europe are similar to those of lead-free brass in general, but with the additional requirement of containing less than 0.1% lead by weight, as mandated by the European Union's Restriction of Hazardous Substances (RoHS) Directive. Some of the key characteristics of lead-free brass in Europe include:
Corrosion resistance: Lead-free brass has good corrosion resistance, which makes it well-suited for use in a range of applications, including plumbing and marine environments.
Strength: Lead-free brass has good strength and can be used in applications where mechanical stress is a concern.
Machinability: Lead-free brass is easy to machine and can be easily shaped into various forms.
Non-toxic: Lead-free brass is free of lead, which is a toxic heavy metal. This makes it safe for use in drinking water applications and other applications where human contact is a concern.
Durability: Lead-free brass is durable and has a long service life, making it a cost-effective material for many applications.
Recyclability: Like all brass alloys, lead-free brass is recyclable, making it an environmentally friendly choice for many applications.
The characteristics of lead-free brass in Europe make it a versatile and widely used material in many industries. The main difference compared to other lead-free brass alloys is the stricter regulatory requirements for lead content.