The
seamless pipe (smls pipe) passes through the billet saw section of the steel mill, and then is heated in the ring furnace - perforated - sized - straightened - cooled - saw head - packaged into a qualified finished product. Generally, it cannot be placed in the production workshop when it is delivered to the user. With so much inventory, dealers need to place some inventory, but dealers generally do not have large indoor warehouses, and even if they do, the cost is too high and uneconomical. Most of them are outdoor warehouses. If the seamless steel pipes are placed outdoors, it will inevitably cause wind and sun.
Secondly, seamless steel pipes are generally used in construction and construction. For seamless steel pipes, since seamless steel pipes are also exposed to wind and sun in construction and decoration, this will also lead to rust stains on seamless steel pipes. , Many seamless steel pipes have had a lot of rust stains, which can be divided into rust and floating rust according to the rust stains. So how to distinguish between the two? Next, let's distinguish the relationship between the two:
Floating rust refers to a layer of rust floating on the seamless steel pipe, which can be removed with a towel or other things. Simply put, floating rust is considered to be no rust, which is a normal state. The rust of seamless steel pipes is a long time. At least one year of seamless steel pipes that have been exposed to wind and sun outdoors. There are large and small hemp pits on the rusty seamless steel pipes. The biggest difference in rust.
When there are rust stains on the seamless steel pipe, it is necessary to make a correct judgment first, and then deal with the rust stains. It is necessary to choose a suitable method of rust removal to save the cost for the enterprise as much as possible. Seamless steel pipe is very useful in production and life, and it is used all the time. Seamless steel pipe is a type of steel with relatively good performance.
Go here to learn more about " Commonly Used Rust Removal Methods for Seamless Steel Pipes "
