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Table 11 of high-quality section steel commonly used steel grades and imported steel grades
High-quality steel is widely used in machinery manufacturing and other fields. At different times, different steel grades were used. In order to facilitate the use of high-quality steel, we make a comparison between the common steel grades used in domestic production and major imported grades.
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Steel Grades for Engineering and Structural Use in China
Introduction
Steel is a material that is vital to the building industry and is also widely used for either structural and/or engineering applications in various countries. Specifically, China as one of the world’s most powerful and largest economy employs steel in a wide range of applications. T......
Designation and chemical composition of waste heat treated steel bars (GB 13014-1991)
GB 13014-1991: The Board of Chemical Composition and Brand Numbers of Heat-treated Steel Bars
1. Basic rules
This code sets out the classification, chemical composition and brand numbers of heat-treated steel bars (hereinafter referred to as “bars”).
2. Classification
The heat-treated ste......
Cast iron roll (GB/T1504-1991)
Cast Iron Rolling Mill
Rolling mills are essential tools in metal processing, used to reduce the size of large pieces of metal by rolling them through a series of rollers. Cast iron rolling mills are one of the most common types of rolling mills used throughout the metalworking industry. These ro......
Foundry pig iron (YB/T14-1991)
，
Article: Application of Pig Iron for Castings
Pig iron is a type of ferrous metal alloyed from iron ore which is used as an intermediate material in the production of tempered and end-use metal products such as castings. Pig iron contains between 4.5 and 5.5 percent carbon, between 1.0 and 1.......
Oil quenching-tempering silicon-manganese alloy spring steel wire (YB/T5104-1993)
Introduction
Oil hardening and tempering of silicon manganese alloy spring steel wire(YB/T5104-1993) is a process of heat treatment of wire. As an important part of the manufacturing process, heat treatment has an important influence on the performance of steel wire. During the heat treatment pro......
Deformed permanent magnet steel (GB/T 14991-94 replaces GBn 174-82)
Introduction
Permanent magnet steel is used in a variety of industries including electrical motors, generators, transformers, tools and home appliances. It is a type of stainless steel that has been designed specifically to offer powerful magnetic properties. Transformation permanent magnet steel......
Chemical composition and mechanical properties of JIS G 4311-1991 heat-resistant steel bars
Chemical Composition and Mechanical Properties of Heat Resistant Steel Bars According to JIS G 4311-1991
Heat-resistant steel bars are components used within power plants and industrial boilers that are produced and nominally certified in accordance with JIS G 4311-1991, the Standard of the Japan......
Color coated steel plate and steel strip (GB/T12754-1991)
Color Coated Steel Sheet and Steel Strips (GBT 12754-1991)
Color coated steel sheet and steel strips is a product that has a thick zinc coating on top of the steel sheets and strips for corrosion protection. The product is widely used for architectural purposes and industrial production. The zinc......
Galvanized steel strip for armored cables GB/T4175.2-1984
，内容是GBT4175.2-1984标准的介绍
GB/T 4175.2-1984 Zinc-coated steel strap for armored cable
GB/T 4175.2-1984 is a specification developed by the Peoples Republic of China on the requirements, test methods, inspection rules and marks of zinc-coated steel strap for armored cable.
This Standard is a......
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