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Comparison of steel grades in the world - rolling bearing steel
Introduction
Steel is widely used in most industries and is an essential part of many everyday products. Steel can be categorized into different grades, each with unique properties and characteristics. In the bearing industry, steel grades are referred to as rolling bearing steel, indicating its i......
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Aviation wire rope (YB/T5l97-1993)
Urgent notice of YB/T5l97-1993 steel wire rope for aviation industry With the continuous development of aviation industry, the requirement of steel wire rope for aviation industry is higher and higher. In order to ensure the quality of steel wire rope for aviation industry, the Ministry of Industry......
Grades, mechanical properties and uses of wear-resistant cast iron for machine tool guide rails
Casting iron, also known as cast iron, is a ferrous alloy containing more than 2.4% carbon, more than 1% silicon and a number of metals. It has high hardness, good wear resistance and good elasticity. It is mainly used to manufacture some components and parts which are large and complex, and it is......
Grades and chemical properties of heat-resistant cast iron
Introduction
Heat-resistant cast iron is a kind of cast iron which has great oxidation resistance, thermal shock resistance and corrosion resistance. It is mainly composed of graphite and iron-chromium-aluminum-silicon elements, with high chromium content, which can significantly improve the oxi......
Carbon structural steel and low alloy structural steel hot-rolled thick plate and strip GB 3274-88
Carbon structural steel and low alloy structural steel hot rolled thick steel plate and strip
Carbon structural steel and low alloy structural steel are important structural materials used in construction and mechanical engineering. Because of the important qualities of high strength, good machin......
Corrosion-resistant alloy grades (GB/T15007-1994)
Corrosion resistant alloys, also known as stainless steels or high performance alloys, are metallurgic compositions that offer enhanced corrosion resistance and mechanical properties compared to other materials. Corrosion resistant alloys are widely used in a variety of industrial applications, e......
European valve steel and alloy steel
The European Valve Steel and Alloy Steel Number
Valve steel is an important component of industrial products, and its quality has a great influence on product quality. Steel is the basis of industrial technology and has become the foundation of national defense and the development of industry. In......
Copper and copper alloy electrodes GB 3670-83
Introduction
Copper and copper alloys welding rods are widely used in many fields due to their excellent electrical conductivity, ductility, high strength and excellent corrosion resistance. GB3670-83 is a national standard for copper and copper alloys welding rods. The standard requires that the......
Representation method of silicon steel sheet grade in my country and Japan
Introduction
Silicon steel sheet, known as electrical steel or silicon electrical steel, is a common material used in the manufacture of electrical equipment and electronic components. The different property and function of silicon steel sheet decide that different levels of silicon steel sheet b......
Chinese and foreign grades of ductile iron
Introduction
Forgings made of nodular cast iron are common components in many engineering or industrial applications from automobile gear boxes to medium-sized municipal projects. There are several different types grades of nodular cast iron each categorized according to its mechanical and physic......
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