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Carbon structural steel and low alloy structural steel GB 11253-89
GB 11253—89 Carbon Structural Steels and Low Alloy Structural Steels
GB 11253—89, issued by the National Quality Surveillance Bureau of the Peoples Republic of China, is a national standard specifying requirements for carbon structural steels and low alloy structural steels.
GB 11253—89 specif......
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Comparison table of steel grades between my country and foreign countries
Our GB/T Standard of Steel and International Standard Comparison
In today’s increasingly globalized world, different countries have different standards for the construction, handling, and use of various materials. Steel is no different, with different countries having their own specific standar......
100CrMnSi6-4 use
1 Introduction
1.1 Introduction to 100CrMnSi6-4
100CrMnSi6-4 is a high-performance alloy developed by combining chromium, manganese and silicon elements in the correct proportions. It has excellent mechanical properties, high wear resistance and good hardness, and is widely used in various indust......
20CrNi use
20CrNi Overview
20CrNi steel is a series of low-carbon, low-alloy steel containing chromium (Cr) and nickel (Ni) as an alloying element. It has good mechanical properties, machinability and processability. It is usually used in all kinds of quenching and tempering applications, such as transmissi......
20CrV use
20CrV Alloy Steel
20CrV alloy steel is one of the most widely used materials for the manufacture of vehicle components, mechanical parts and industrial tools. A low-carbon, low-alloy chrome steel, 20CrV alloy steel is known for its strength and fatigue resistance, making it a popular choice for m......
20MnVB use
20MnVB Introduction
20MnVB is a type of low-alloy steel that is widely used in many industries around the world such as automotive, shipbuilding, aerospace, and construction. It is a versatile and highly reliable steel that can provide excellent service in high demand applications. It has a low C......
15Cr3 use
GB/T 3077 15Cr3 alloy steel is a commonly used medium carbon quenched and tempered steel. Its strength, hardness and wear resistance are higher than 15Cr steel. It is used in the manufacture of shaft, gear, connecting rod, connecting rod, spring, sleeve, etc.
15Cr3 alloy steel has good comprehensi......
15NiCr13 use
Introduction
1.6515NiCr13 is a nickel chromium steel that is often categorized into four subgroups- for general purpose and for heat treating, for high strength and for pressure vessel. It has excellent resistance to corrosion and has superior toughness and temperature resistance levels. The stee......
55NiCrMoV6 use
Introduction
1.25NiCrMoV6 is a high-grade alloy steel that is used mainly in construction and engineering applications. It is a heat treatable die steel that is strong, ductile, and wear resistant, making it a good choice for many demanding applications. It is a versatile steel that is suitable ......
45B use
MIG-45B Aircraft: A Comprehensive Overview
The MIG-45B is an upgraded version of the original MIG-45 military aircraft, developed in the mid-2020s to provide enhanced performance capabilities for a variety of air force mission scenarios. After two decades of successful use in multiple military o......
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