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Weldability Test Oblique Y-shaped Groove Welding Crack Test Method GB 4675.1-84
Spiral Welded Steel Pipe Grades and Standard Specification
Spiral welded steel pipes are widely used in petroleum, natural gas, water pipelines and other projects involving the transportation of various materials. This type of piping has been used for over a century, making it a reliable and popu......
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Alloy structural steel (GB 3077-88) (7)
Alloy structural steel (GB 3077-88) (VII)
Alloy structural steel (GB 3077-88) (VII) refers to steel alloys which are widely used in engineering and construction applications such as automobiles, bridges and buildings. These alloys consist of iron, carbon and other alloying elements such as nickel......
JGJ81-2002 Construction steel structure welding technical specification (twenty-nine)
Steps for Welding Steel Structures According to JGJ 81-2002
Welding of steel structures is an important process in the construction and manufacturing industry. In the past, welding processes were largely undocumented and the industry relied on trial and error methods of welding that were often ti......
Dimensions, shapes, weights and allowable deviations of cold-drawn round steel (abstract) GB 905-82
The GB 905-82 standard which outlines the specifications for cold drawn round steel covers the dimensions, shape, weight, and permissible deviation from the specified dimension and shape of cold drawn round steel products. The applicable materials are carbon steel products, alloy steel products, a......
Carburized bearing steel (GB 3203-82)
Carbon bearing steel (GB 3203-82)
Carbon bearing steel, also known as bearing steel, is a type of steel alloy used in the production of bearing components that meets the China national standard GB 3203-82. It is characterized by excellent fatigue resistance, residual compressive notches, wear res......
Comparison of foundry coke quality standards in various countries
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Comparison of Composite Standards for Iron Quality in Different Countries
The quality of iron is largely dependent upon the type of material used in its production. It is not only important to select the right material but also to adhere to quality standards. The quality standards of iron vary i......
0Cr18Ni10Ti use
1 Introduction 1.1 Background The stainless steel AISI 304L (X2CrNi19-11) is the most widely used austenitic steel in the world. It has a minimum of 18% chromium and 8% nickel, combined with a maximum of 0.08% carbon. As a result of these alloying elements, this type of steel suits a wide range of ......
10CrMo9-10 use
10CrMo9-10, also known as 10CrMo910, is a chromium-molybdenum alloy steel used in a variety of applications. The addition of molybdenum and chromium provide excellent corrosion and oxidation resistance, while the presence of vanadium gives the alloy a greater strength and toughness. This makes 10C......
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......
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