Monthly Archives: September 2009

ISO 3755-91 Cast Carbon Steels

This Standard material is suitable to sand casting and investment casting. ISO 3755:1991 Cast carbon steels for general engineering purposes This International Standard specifies requirements for eight grades of heat-treated cast carbon steels for general engineering purposes. Four of the grades have a restricted Chemical composition to ensure uniform weld-ability. 1.2 In cases where castings […]

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ASTM A217 Steel Castings, Martensitic Stainless and Alloy

Steel casting, sand casting, investment casting standard, ASTM A217 WC1,WC4,WC9,WC5,WC6,WC11,…. Abstract This specification covers steel castings, martensitic stainless steel and alloys steel castings for valves, flanges, fittings, and other pressure-containing parts intended primarily for high-temperature and corrosive service. The grades of steels covered here are: Grade WC1, Grade WC4, Grade WC5, Grade WC6, Grade WC9,

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Compare with Iron and Steel

From the carbon content of material, we can divide iron and steel. Cast irons typically contain 2-4 wt% of carbon with a high silicon concentrations and a greater concentration of impurities than steels. Iron (Fe) is not a high-purity metal commercially but contains other chemical elements which have a large effect on its physical and […]

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