Open-hearth steel
Open-hearth steel is mainly carbon steel and ordinary low-alloy steel, which are divided into acid open-hearth steel and basic open-hearth steel according to th···
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Open-hearth steel is mainly carbon steel and ordinary low-alloy steel, which are divided into acid open-hearth steel and basic open-hearth steel according to th···
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Low alloy high strength steel is a kind of engineering structural steel developed by adding a small amount of Mn, Si and trace amount of Nb, V, Ti, Al and other···
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Galvanized strip steel is cold rolled or hot rolled, long and narrow steel plates with different degrees of plating a layer of raw materials called (zinc, alumi···
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Alloy steel is a metal material based on iron that improves the properties of steel by adding one or more other elements (such as manganese, silicon, nickel, va···
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Elbow is a commonly used connection pipe fittings in water heating installation, which is used to connect the corner of the pipeline and change the direction ···
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