No bending occurs during hole machining! Spheroidal graphite cast iron products have strength comparable to cast steel.
This is an introduction to our new material for large thick mold applications, "Hi-Duc/Hi-Duc2." "Hi-Duc" and "Hi-Duc2" are both developed as materials for large thick molds and are made of spheroidal graphite cast iron. In particular, "Hi-Duc2" is a high-strength new material that has strength comparable to cast steel, achieved through improvements in the graphite particle size of "Hi-Duc" and the addition of special elements. 【Features】 ■ Thickness Sensitivity: It has a uniform structure and hardness from the surface layer to the deep layer, preventing bending during hole processing. ■ Fine Graphite: Years of technological development have enabled the refinement of graphite and the strengthening of the base structure, resulting in no internal defects. ■ Weldability: It has good weldability for both arc and TIG welding (TIG rods for Hi-Duc are available). ■ Tensile strength and elongation are comparable to cast steel. *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Comparison with Cast Steel】 ■ Material costs can be significantly reduced ■ Shorter delivery times are possible due to fewer casting processes ■ Material weight can be reduced by more than 10% due to lower specific gravity and less replacement ■ Processing time can be shortened by over 30% due to improved machinability ■ Easy chip removal allows for safe automated operations *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Usage】 ■ Material for large die holders for die casting (maximum clamping force 3,500T) ■ Mounting plates for large resin molds, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Sugiyama Co., Ltd. has been manufacturing ductile iron and high-strength cast iron using low-frequency induction furnaces since its founding in 1944, and has received support from many customers not only locally but also nationwide. In particular, in the die-cast mold holder market, we have received tremendous evaluations and instructions from a large number of customers, establishing a position that others cannot follow.