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JGJ81-2002 Construction Steel Structure Welding Technical Regulations (Part 8)
Welding technology regulations of building steel structures according to JGJ81-2002(part 8)
Welding of steel structures is an important part of the construction technology of steel structures. In steel structure construction, welding is used to connect steel members, building components and addit......
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Electroslag casting alloy tool steel module (YB/T155-1999)
Introduction
Tool steel is one of the most important components used in metalworking and mechanical manufacturing. It is a special steel alloy composed of many elements and used in a wide range of industrial applications. It has strong wear resistance, high strength and good toughness, as well as......
Russian and European steel scrap standards
，标题为：Russia and European Scrap Steel Standards
Introduction
Scrap steel is an important resource in the industrial world today. It is used not only to make steel products, but also to manufacture parts and components for various machinery, vehicles, and tools. Steel scrap comprises a wide var......
Color marking of steel
Paint or coating color marking is an important part of steel marking and identification system.Steel is an important material used in the construction of bridges, buildings, machinery and many other products. Steel is produced in a variety of sizes and shapes and there is a great deal of variety t......
Carburized bearing steel (GB 3203-82)
Carburized Steels (GB 3203-82)
Carburized steels, also known as carbonized steels, are steels that have been subjected to a process of carburization in order to increase their resistance to wear, corrosion and fatigue. Carburization is a process of chemical reaction that takes place at elevated t......
Carbon structural steel and low alloy structural steel hot-rolled steel sheet and strip GB 912-89
Hot-rolled sheets and strips of carbon structural steel and low alloy structural steel are one of the important types of products in the steel industry. It is widely used in various industries such as construction, automobile, electromechanical, shipbuilding, petrochemical and military industry.
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International Standard for Ferroalloys - Ferrovanadium
Vanadium iron alloy international standard-vanadium iron
Vanadium iron, otherwise known as iron-vanadium alloy, is a ferrous alloy containing both vanadium and iron in various proportions. When the iron and vanadium are in combination, it creates an extremely strong, hard and elastic alloy. Vana......
Corrosion-resistant alloy rod GBn 272-88
Corrosion resistant alloys are materials that possess excellent chemical and physical properties that make them suitable for applications where chemical or environmental corrosion can occur. Corrosion resistant alloys are used worldwide in various engineering applications including oil and gas, of......
Color marking of high-quality section steel
Coloring of High Quality Steel
High quality steel is a durable material which is critical in many industries that are essential to the functioning of modern society. Despite its usefulness and wide applications, however, nothing is as important in the production and use of steel, as the proper co......
Hot-rolled wire rod for prestressed steel wire and steel strand (YB/T146-1998)
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Pre-stressed Steel Wire and Steel Strand by Hot Rolled Coil (YB/T146-1998)
Pre-stressed steel wire and the steel strand are usually manufactured by a hot rolled coil process to produce good toughness and a durable, uniform surface finish. The hot rolled steel coiling process involves heating the......
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