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Domestic common cemented carbide grades applicable range diagram table
China’s Hard Alloy Brand Numbers and Uses
China has a rich history of producing hard alloys, which are used in a wide variety of applications and industries. Hard alloys are made up of several metals and other materials, essentially forming a hard layer that can withstand a great deal of pressur......
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Comparison table of commonly used steel grades at home and abroad (2)
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Steel Numbering System
When working with steel, its important to understand the different components and types of steel that are commonly used around the world. One key way of quickly identifying different types of steel, particularly across international borders, is to know the various steel num......
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......
Internal combustion engine valve steel (GB/T12773-1991)
Inner Combustion Engine Valve Steel (GB/T12773-1991)
Inner combustion engine valve steel, also known as valve steel, is a kind of steel specifically used for the production of valve components in internal combustion engines. The internal combustion engine uses a reciprocating piston as the power ......
European seamless steel pipe steel grade
European Seamless Steel Pipes
Steel pipes are a type of a steel tubular product that are produced according to various international standards such as API (American Petroleum Institute), EN (European Norm) and DIN (German Institute for Standardization), and have a wide range of applications. Amon......
Hardness grade, hardness range and metallographic structure of ductile iron
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Introduction
Ductile iron (also known as spheroidal graphite iron, abbreviated SG Iron or SG) is a type of cast iron. It has a nodular graphite shape in a matrix formed by ferrite, pearlite, and sometimes ferrite-pearlite. It is stronger, more ductile, and more fatigue resistant than tr......
Ductile Iron Castings (Abstract) GB 1348-88
GB 1348-88 Alloyed Ball/Pearlitic Ductile Iron Castings
Chinas national standard, GB 1348-88, defines the requirements for alloyed ball/pearlitic ductile iron castings. Ductile iron is an iron-carbon alloy in which carbon is added along with manganese, nickel and silicon to the base iron. The gre......
Stainless acid-resistant steel rod (GB 1200-92) (1)
Stainless Steel Bars
Stainless steel bars, or stainless steel bars for short, are a type of metal alloy manufactured from iron and chromium. Along with a variety of other elements, chromium is added to the alloy for a specific purpose, usually to increase its resistance to corrosion or oxidation.......
High-quality carbon structural steel and alloy steel continuous casting billet and rectangular billet (YB/154-1999)
High Quality Carbon Structure Steel And Alloy Steel Continuosly Cast Billets and Rectangular Billets
Introduction
High Quality Carbon Structure Steel and Alloy Steel Continuosly Cast Billets and Rectangular Billets (YB/154-1999) is a quality assurance standard designed to ensure that high carbon ......
Italian cold heading, cold extruded steel
Cold deformation steel is a kind of steel whose microstructure is changed and strengthened mainly by cold plastic deformation. This kind of steel usually adopts high purity raw materials, and then after careful hot rolling, annealing and other processes, it has the advantages of uniform structure,......
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