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Representation method of grades of iron and steel products (refer to GB/T221-2000)
Steel grade:
In general, the steel grade for steel products is expressed in accordance with GB/T221-2000 regulations. The grade expression is composed of four parts: one is the part of grade symbol, one is the part of main element grade of alloy steel or low alloy steel or the main element grade ......
1031 
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Types and grades of pig iron
Types and Grades of Steels
Steel is an alloy of iron and carbon and other elements. Because of its high tensile strength and low cost, it is a major component used in buildings, infrastructure, tools, ships, automobiles, machines, appliances, and weapons. Steels are iron-based metals to which oth......
Steel grade and chemical composition of high manganese cast steel
Introduction
High-manganese cast steel is a kind of low alloy cast steel with high strength, high toughness, good wear resistance and impact resistance after quenching and tempering. It is often used in situations of difficulty to heat treat steel or impact load and wear. At present, high-mangane......
NS315 use
Introduction
The IC NS315 is an advanced semiconductor chip that was developed by ZET, an integrated circuit design and semiconductor solutions company, to meet the current needs of many industries. It is a 64-bit digital controller that is designed to provide high-reliability management and cont......
NS333 use
The USNS 333 is a cargo vessel used by the United States Navy. The ship was originally built by Avondale Shipyard in New Orleans and commissioned in 1961. The vessel was intended to be used as an auxiliary ship, primarily used to transport cargo and supplies to American personnel stationed oversea......
High yield strength steel steel grade for cold deformation in Germany
High-tensile strength steels are metallurgical materials that are available in several classes and categories, and are used in a wide range of industrial and commercial applications. The German cold-rolled steel version is a high-tensile strength steel that is made to meet the specific purpose of ......
The main chemical composition and main application of each brand of stainless steel electrode metal
Stainless steel welding rod is one of the important welding material. It is widely used in building bridge, ship, boiler and pressure vessel, chemical and petroleum fields. It has excellent corrosion resistance and good mechanical properties.
The main chemical constituents of stainless steel weld......
Comparison of steel grades in the world (rolling bearing steel)
Introduction
Steel is an essential material for bearing industry, which is an important component of rolling bearing components.Its properties determine the performance and working life of rolling bearings.In order to ensure uniformity and reasonable price of the steel materials used for rolling ......
International heat-resistant steel grade
Heat Resistant Steel
Heat resistant steel is a special type of steel alloy that is engineered to resist high temperatures. Heat resistant steels are commonly used in industrial applications such as boilers, furnaces, and heat exchangers, where extreme temperatures and pressures are common. Heat r......
Composition and properties of domestic tungsten carbide-based steel-bonded carbide grades
Carbide-Bonded Steel: Characteristics, Types and Applications
Carbide-bonded steel is a type of steel material produced through a unique and specialized process. In this process, a mixture of tungsten carbide particles and steel alloy powder is mixed together and then heated in an inert gas atmos......
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