DH31-EX is a high-performance hot work tool steel developed by Daido Steel. It is an enhanced version of H13 (SKD61, 1.2344), offering superior toughness, heat resistance, and wear resistance. This makes it ideal for high-stress applications such as aluminum die casting molds, hot forging dies, and extrusion dies, where tools experience severe thermal cycling and mechanical…
DHA1 is a hot work tool steel developed by Daido Steel. It is an improved version of H13 (JIS SKD61 / DIN 1.2344) with enhanced toughness, heat resistance, and wear resistance, making it suitable for die casting, forging, extrusion dies, and plastic molding applications requiring high thermal fatigue resistance. This material is widely used in applications where tools…
HPM31 is a high-performance pre-hardened plastic mold steel developed by Hitachi Metals. It is a modified version of P21 (JIS) and 1.2738 (DIN) steel, designed for excellent machinability, uniform hardness, and high toughness. As a pre-hardened steel, HPM31 is supplied at a hardness of ~30-34 HRC, eliminating the need for further heat treatment, making it ideal for…
HPM38 is a premium-grade corrosion-resistant plastic mold steel developed by Hitachi Metals. It is a modified version of AISI 420 (1.2083) stainless steel, offering higher toughness, improved machinability, and enhanced polishability. HPM38 is particularly well-suited for plastic molding applications requiring high precision, mirror finishing, and resistance to corrosion and wear, making it an ideal choice for…
YXR33 is a high-performance high-speed tool steel developed by Hitachi Metals, designed for high toughness, wear resistance, and heat resistance. It is primarily used in cold and hot work tooling applications, such as punches, dies, cold forming tools, and cutting tools, where extreme durability and toughness are required. Compared to traditional high-speed steels like SKH51 (M2)…
DAC10 is a high-performance hot work tool steel developed by Daido Steel as an improved version of H13 (AISI) and 1.2344 (DIN). It is designed to provide enhanced toughness, wear resistance, and thermal fatigue resistance, making it ideal for die casting, forging, and extrusion applications. Compared to standard DAC (H13 equivalent), DAC10 offers superior toughness and better…
DAC-S is a modified hot work tool steel developed by Daido Steel as an improved version of DAC (H13 equivalent). It is designed to offer better toughness, heat resistance, and thermal fatigue resistance than standard H13 or 1.2344 (DIN), making it ideal for die casting molds, extrusion dies, and hot forging dies. Compared to DAC, DAC-S has enhanced mechanical…
DAC is a hot work tool steel developed by Daido Steel. It is equivalent to AISI H13 and 1.2344 (DIN) and is widely used for die casting molds, extrusion dies, and forging dies. This steel is known for its high toughness, excellent heat resistance, and thermal fatigue resistance, making it ideal for hot work tooling applications where extreme temperature…
HAP40 is a powder metallurgy (PM) high-speed steel developed by Hitachi Metals. It is known for its high wear resistance, excellent toughness, and superior hardness, making it one of the top choices for cutting tools, punches, and industrial dies. Due to its powder metallurgy (PM) process, HAP40 has a uniform microstructure, leading to better toughness and…
YXM1 is a high-performance tool steel specifically developed for cold work tooling applications. It is a high-alloy steel that is extremely wear-resistant and designed for use in cutting tools, dies, and molds subjected to abrasive wear and high mechanical stress. YXM1 is a high-speed steel (HSS) material, known for its ability to maintain high hardness even at elevated temperatures, making it suitable…
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