Parts used for transmission systerm, for example gearbox.
Material used EN-GJS-500-7
Sand Casting+Shot Blasting+Precision Machining
Casting Tolerance ISO8062 CT-10
Machining Tolerance ±0.2mm
The sg iron casting in the picture is called ductile iron reducer fittings. They are commonly used in various piping systems to reduce the size of the pipeline. They provide a smooth flow transition, reducing turbulence, and thus minimizing the pressure drop in the pipeline.
Sg iron is a type of cast iron that has been treated with magnesium to create a material that is more flexible and durable than traditional cast iron. The material is known for its high tensile strength, excellent corrosion resistance, and long-term durability in various applications.
The usual sizes of fittings are from 4 inches to 48 inches. The dimension allows safely accommodating different flow rates, pressures and temperature conditions, ensuring the smooth and seamless operation of the pipeline.
Sg iron reducer fittings come in different types, including concentric, eccentric, and flanged. Each type has specific features and applications that make them ideal for specific uses. Concentric reducers are used to maintain a symmetrically reduced diameter and are commonly used in steam pipelines. Eccentric reducers, on the other hand, are preferred when there is a need to maintain a reduced diameter while shifting the flow direction. Flanged reducers provide an easy and safe way to install or remove pipes from the system and are ideal for high-pressure and high-temperature applications.
The manufacturing process of the fittings involves casting, machining, and coating. The cast iron process involves pouring molten iron into molds, where it is left to cool and solidify into the desired shape. The machining process involves cutting the cast iron to the specific dimensions required and drilling necessary holes. Finally, the coating process involves adding an epoxy coating to the fitting to improve its durability and corrosion resistance.
In summary, sg iron reducer fittings are critical components of piping systems, providing a smooth flow transition and reducing pressure drop. They are durable, corrosion-resistant, and flexible, and come in different types ideal for various applications. The manufacturing process involves casting, machining, and coating, ensuring high-quality, reliable, and long-lasting products that meet industry standards. Sg iron casting is the main procuts of our company.
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