Low alloy Steel Numbers in Poland
Steel is a very important material in everyday life, used in a variety of industries ranging from construction to electronic. Low alloy steels have their specific characteristics which can be used to identify them and are an important aspect in the steel production industry in Poland.
Low alloy steels are a type of alloy steels. Unlike pure steels, these alloys contain relatively low amounts of alloying elements compared to other types of steels. Alloying elements are present in alloy steel at concentrations between 1% and 50%. Low alloy steels are much more resistant to corrosion than pure steels and have the added advantage of improved strength attributes and increased hardness.
In Poland, steel is produced to a number of different standards, with low alloy steel production being part of this. For this purpose, Poland has adopted and uses the PN-EN 10020 Steel Numbering System for its low alloy steel production, designed to provide an easy way to identify a particular steel grade quickly and accurately.
The PN-EN 10020 Steel Numbering System was introduced in Poland in 1993 and was initially adopted alongside the mark and grade systems of a variety of different countries including Germany, France and the United Kingdom, but the system was soon changed to meet the demands of the Polish market and to recognize the specific needs of the steel producers in the country.
This system makes use of a four- or five-digit code, starting with the letter “P” followed by a three- or four-digit year-of-introduction code. For example, PN-EN 10020 states that, in the case of a low alloy steel, the first digit, or the PN (Polish National Standard), represents the special steel group, followed by two or three extra digits which indicate the type of steel and the year it was adopted.
The PN-EN 10020 Steel Numbering System is one of the oldest, most efficient and most widely accepted steel numbering systems in the world, and is designed to provide accuracy, reliability and ease of use when it comes to identifying a particular steel grade and its properties.
The PN-EN 10020 Steel Numbering System continues to play an important role in the steel production industry in Poland, helping to provide high quality steel products that have the necessary strength, hardness and resistance to corrosion.
Low alloy steels in Poland come in a variety of forms, with various grades of steel number having their own specific characteristics. Each steel grade is assigned a four- or five-digit number, with the final digit of the code represented by an alpha character, for example “L” for low alloy. This is followed by numbers ranging from 10 to 99, depending on the type of low alloy steel, for example for low alloy construction steels, the code would range from 10 to 20, while for low alloy tool steels it would range from 40 to 99.
Low alloy steels are an important part of the steel production industry in Poland and are vital for the production of a variety of high quality steel products. With the help of the PN-EN 10020 Steel Numbering System, the steel producers in Poland are able to easily and correctly identify the different types of steel, making sure that the appropriate grade is used in any given situation. This helps to ensure that products created with low alloy steel have the desired characteristics, ranging from increased strength and hardness to improved resistance to corrosion.