D2｜1.2379｜SKD11

1.2379 steel is mainly used for high wear-resistant cold work molds (such as stamping molds, shearing knives), precision plastic molds (especially fiberglass reinforced injection molds), and rolling tools, and is suitable for large-scale production scenarios in industries such as automotive and electronics.

D2 steel is suitable for making all kinds of cold stamping dies with large cross-section and complex shape, as well as cold cutting scissors and thread taking plates; Cold extrusion forming, trimming die, etc

As a benchmark for high carbon and high chromium cold work die steel, D2 steel's core highlight lies in the precise ratio of 12% chromium content and 1.5% carbon to form a large number of hard carbides. It maintains an ultra-high hardness of 60-62HRC while also having better wear resistance than ordinary tool steel (5-8 times that of ordinary steel). After appropriate heat treatment, D2 steel can significantly improve its anti cracking performance, especially suitable for high-strength wear scenarios such as precision punching dies and shear cutting tools. D2 steel, known as "semi stainless steel", also forms a passive film on its surface to delay corrosion, becoming a classic choice for balancing performance and cost in the industrial field.

K110 steel is a high carbon, high chromium cold work die steel with extremely high hardness, excellent wear resistance, and good toughness, making it a typical wind hardening tool steel. K110 steel has good dimensional stability during heat treatment and is suitable for high-precision, high load cold work mold manufacturing.

SKD11 tool steel is a high wear-resistant cold working die steel, which belongs to air hardened tool steel. It can be used to manufacture cold working die steel with large section, complex shape, large impact force and high wear resistance. SKD11 tool steel is suitable for complex and possibly deformed tool steel, all kinds of cold stamping dies with high wear resistance and long life, cold shear blades and wire rubbing plates; Cold extrusion forming, drawing die, beer stainless steel sheet and blanking die for high hardness materials, etc.

D6 tool steel has the characteristics of high hardenability, hardenability, strength and toughness, wear resistance and small quenching volume deformation. D6 tool steel is suitable for cold stamping die, wire drawing die, drawing die, embossing die, wire rolling die, wire rolling plate, cold upsetting die and cold extrusion die.

X153CrMoV12 steel is suitable for making all kinds of cold stamping dies with large cross-section and complex shape, as well as cold cutting scissors and thread taking plates; Cold extrusion forming, trimming die, etc