Search results for keyword: jr
Angang ordinary carbon structural steel and low alloy structural steel plate (JIS, BS)
An Introduction to Structural Carbon Steels and Low Alloy Structural Steels
Structural carbon steels and low alloy structural steels are both important components of the modern steel industry. These steels are commonly used in various industries such as construction, automotive, aerospace and man......
1076 
Sophia
Mining steel (YB/T5047-1993)
Chinese standard YB/T5047-1993 is national steel standard for the application of steel used in the manufacture of tools for use in mining. It is updated on an annual basis and is closely monitored by the Ministry of Industry and Information Technology to ensure the safety and reliability of product......
Basic knowledge of steel - steel grades and names
Steel is a material used for a variety of applications, and each individual grade of steel has distinct characteristics and properties. In order to ensure that the specific steel is used for a specific purpose, steel grades are denoted by a series of numbers and letters. There are a variety of sta......
Austrian general structural steel grades
Austrian General Structure Steel
Austria is one of the most respected steel-producing countries in Europe. Its steel industry plays an important role in the European economy due to its high quality, innovation and efficiency. The Austrian general structure steel plays an important role in many i......
Polish general structural steel steel grade
Polish General Structural Steels
Steel is one of the most important and fundamental materials used in all of modern life. Its use in construction, engineering, and practically every aspect of our lives has solidified its place as one of the most important commodities. Steel produced in Poland has ......
Comparison table of commonly used steel grades at home and abroad (1)
？
Below is a comparison table of commonly used domestic and foreign steel grades:
Domestic Steel Grades Foreign Steel Grades
Q235A, Q235B ASTM A36
Q345A, Q345B ASTM A572 Gr50
20#
Comparison table of commonly used steel grades at home and abroad (7)
Steel Grade Comparison Table
China GB ：USA ASTM ：Germany DIN ：UK BS ：France NF
Q235A：A283M-A ：SS14,14,00 ：S235jr ：St37-2：E24-2
Q235B：A283M-B ：E24-2 ：St37-2 ：43B：AE235B
Q235C：A283M-C ：14,14,01 ：S235JO ：RSt37-2：E24-3
Q235D：A283M-D ：44,44,01 ：S235J2G3 ：St44-2 ：E28-2
Q25......
Comparison table of commonly used steel grades at home and abroad (4)
：
Steel grades are used to distinguish different types of steel based on their unique characteristics. Steel grades are also frequently used to assign different grades of steels.
China
In China, the most commonly used steel grades are Q195-Q345.
Q195 is a type of carbon structural steel, it gen......
Comparison of old and new standard grades of GB700
HGB700 Standard Number Contrast
Steel materials with HGB700 standard number are widely used in German engineering and construction projects. The HGB700 standard has been constantly updated and revised several times to adapt to the changing engineering environment, with the latest revision being i......
Czech high quality carbon structural steel
Czech Quality Carbon Structural Steel
The Czech Republic is a country known for its high quality steel and metal solutions, made of carbon structural steel. This steel is classified in five classes based on their chemical composition, and the grades vary from S235jrC to S355J2C+N.
The steel is c......
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