Daye Hongxin Mold Technology Co., Ltd products

Cold Worked Mold Steel

HONGXING - High Carbon Chromium Vanadium Tool Steel for Cutting Tools

DIN 1.2379 is a high carbon, high chromium, and high vanadium tool steel, known for its superior hardness, wear resistance, and toughness. It is used extensively in the manufacturing of cutting tools, molds, and dies requiring high levels of abrasion resistance and cutting performance. It is an air-hardening steel that develops hardness upon cooling in still air and exhibits minimal distortion when correctly hardened. The steel offers a hardness range of 55-62 HRC and can be machined in the annealed condition. Its high chromium content provides mild corrosion resistance in the hardened state. These properties make it suitable for long-run tooling applications, including blanking or forming dies, punches, shear blades, and tyre shredders. Proper preheating, hardening, and tempering processes are essential to achieve the desired mechanical properties, including high tensile strength and elongation. The steel is available in various sizes and can be subjected to EAF+LF+VD+Forging+Heat treatment or ESR Melting Process as per the requirement.

HONGXING - High Carbon Chromium Vanadium Tool Steel for Cutting Tools

Cr12Mo1V1 is a high carbon, high chromium, and high vanadium tool steel used primarily in the manufacturing of cutting tools, molds, and dies. Known for its high hardness, wear resistance, and toughness, this tool steel is suitable for applications requiring high levels of abrasion resistance and cutting performance. It is an air-hardening steel with a hardness range of 55-62 HRC and exhibits minimal distortion during hardening. This steel also offers mild corrosion resistance due to its high chromium content. It can be processed through various heat treatments including annealing, quenching, and tempering, each offering different mechanical properties such as tensile strength, yield strength, and hardness. Cr12Mo1V1 is typically produced through a combination of Electric Arc Furnace (EAF) + Ladle Furnace (LF) + Vacuum Degassing (VD) and can be delivered in various forms like hot rolled, forged, or precision machined. It finds extensive use in manufacturing long-run tooling applications like blanking, forming dies, punches, and other wear-resistant tools.

Hongxin - High Carbon High Chromium Tool Steel for Cutting Tools

JIS SKD11 is a high carbon, high chromium, and high vanadium tool steel known for its high hardness, wear resistance, and toughness, which makes it ideal for various industrial applications that require high abrasion resistance and superior cutting performance. This steel is extensively used in the manufacture of cutting tools, molds, and dies, boasting an excellent combination of properties attributed to its specific chemical composition of 1.4-1.6% C, ≤ 0.60% Si, ≤ 0.60% Mn, 11-13% Cr, 0.7-1.2% Mo, and 0.2-0.5% V. JIS SKD11 is heat treatable and offers hardness levels in the range of 55-62 HRC. The steel shows minimal distortion upon correct hardening and possesses mild corrosion resistance due to its high chromium content. In terms of mechanical properties, JIS SKD11 exhibits significant tensile strength, yield strength, elongation capability, and impact resistance, with performance varying based on the heat treatment process employed. It's suitable for long-run tooling applications such as blanking or forming dies, punches, forming rolls, knives, slitters, shear blades, and scrap choppers.