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Part Type: These are components specifically designed for VQ Vickers Hydraulic Vane Pumps, which are widely used in construction machinery. The parts are made from SGS - certified ductile iron, ensuring high - quality and reliable performance in demanding construction environments.
Application: Intended for use in various construction machines such as excavators, loaders, and bulldozers where VQ Vickers hydraulic vane pumps are installed. These parts play a crucial role in the proper functioning of the hydraulic system, enabling efficient transfer of hydraulic fluid and power generation.
Material - SGS Ductile Iron
Composition
The ductile iron used in these parts has a precisely controlled chemical composition. It typically contains a certain percentage of carbon (C), silicon (Si), manganese (Mn), phosphorus (P), and sulfur (S), along with trace amounts of other elements. The carbon content is usually in the range of [X]% - [Y]%, which contributes to the iron's strength and ductility. Silicon content, around [A]% - [B]%, aids in graphitization during the casting process, improving the material's mechanical properties.
The presence of trace elements is carefully monitored to ensure consistent quality. For example, magnesium (Mg) is added in small amounts, usually around [C]% - [D]%, to promote the formation of graphite nodules, which is a characteristic feature of ductile iron.
SGS Certification
The ductile iron used in these parts has been tested and certified by SGS, a globally recognized inspection, verification, testing, and certification company. The SGS certification attests to the material's compliance with international standards and specifications related to ductile iron quality, such as ASTM A536 (in the American standard system) or EN - GJS standards (in the European standard system). This ensures that the parts meet high - quality benchmarks in terms of chemical composition, mechanical properties, and microstructure.