Chrome plated steel tube

Chrome-plated refers chromium electroplating chrome-plated, there are two kinds of a decorative chrome and a hard chrome.

Precision cold drawn tube
Precision cold drawn tube

The hard chrome plating is relatively good a method for increasing the surface hardness of the method, but many of its advantages and disadvantages, so a lot of cases no uses.

The advantages of chrome-plated

Precision cold drawn tube
Precision cold drawn tube

The disadvantage of chrome-plated:

Hard chrome plating generally use more machinery is often used in high temperature conditions, such as: mold decorative, 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.



Tech & Service of Seamless pipe

Seamless pipes are extensively applied for the nuclear device, gas, petrochemical, ship building and boiler industries. Seamless pipes dominates 65% of market share in Chinese boiler industry.

How to make seamless pipe(seamless pipe process)?
Hot Piercing Workshop
Piercing process
The cross roll piercing and pilger rolling process in the size range from approx. 250 to 660 mm outside diameter.
Precision cold drawn steel tube production process
Pipe weld cracks
often follow different mechanisms can be divided into two types of thermal cracking and cold cracking.
How to calculate a steel pipe and tube theoretic weight
Calculate a steel pipe?
Pipe fittings are necessary to join together pipes, or to change the direction of an existing pipe.
Pipe beveling
Pipe beveling is the process where an angle is formed between the edge of the end of a pipe or tube and a plane perpendicular to the surface.
Steel pipe cutting machine
Pipe cutting
Cutting tools have a grinding wheel piece cutting machine (also known as toothless saw), hand saw, cutter and other hand tools.
Packing the steel pipes
There are probably hundreds of different methods for packing a pipe, and most of them have merit, but there are two principles that are vital for any method.


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