What is Chrome Plated steel Tube?
Chrome plated steel tube also called hollow chrome bar, through electrochemical process without hexavalent chrome The fundamental feature of this product is a high dimensional precision to meet tolerance f7 Chromium plating gives high surface hardness and corrosion resistance.
Hard chrome plating generally use more machinery is often used in high temperature conditions, such as: chorme plated steel pipe. chrome plating the name suggests, the main purpose is to bright surface, beautiful appearance, anti-rust.
Chrome layer thickness and hardness of the relationship: hard chrome plating hardness increased with the thickness and improve the hardness of the highest value of about 0.2 mm. Later, even if the increase thickness, the hardness will not increase. Hard chrome bar is the very important component part that affect the service life of hydraulic cylinders.