Tool model steel

The processing system of tool mode steel incorporates furnace smelting, electroslag remelting, oil press, electro-hydraulic hammer forging, post-forging heat treatment, machining and inspection. The procedures are highly stable, which lead to steel products with high purity, dense internal organization, high reliability and long life time. major products specifications Cold work die forging model:400-3000mm×200-550mm×100-350mm Hot work and plastic model:400-3000mm×200-1000mm×100-350mm Hot work die steel forging:φ80-650mm Cold work die steel forgingφ80-450mm Hot work and plastic dish:φ500-1600×120-500 steel type 1: hot work die steel 2: cold work die steel 3: impact resistant tool steel 4: plastic model steel product standardsGB/T1299-2000 alloy tool steel technology condition delivery statusHeat treatment blank or rough machining can order using international product grades and standards Typical product grades, features and main applicationssteel Steel gradeInternational steel gradesfeaturesapplicationU.S. AISIJap. JIS 1*5CrNiMoL6SKT4Alloy die steel with low alloy content; good toughness, strength, wear resistance and harden-ability Applicable for manufacturing complex shaped, high impact load, high strength and toughness large hot forging die5CrMnMoSKT5Similar to 5CrNiMo; slightly weaker harden-ability, thermal fatigue resistance Applicable for manufacturing low impact load, medium or small ht forging die(substitute for 5CrNiMo)3Cr2W8VH21SKD5High strength, hardness and wear resistance at relatively high temperature; poor toughness, plasticity; good fatigue resistance and harden-ability Applicable for die-casting die, hot extrusion die, hot top forging die, precision forging die, ferrous nonferrous forming die 8Cr3Good harden-ability and fine room and high temperature strength Applicable to bending die, header die, trimming die and hot work die 4Cr5MoSiVH11SKD6Good harden-ability; good strength, wear resistance at medium temperature; good hot-crack resistance; small deformation after heat treatment Applicable for manufacturing aluminum castings, tools and mandrel for hot extrusion and perforation die, press die and plastic model 4Cr5MoSiV1H13SKD61Higher thermal strength and hardness; good wear resistance and toughness, hot-crack resistance and overall performance at medium temperature Widely used for manufacturing die forging hammer, hot extrusion die, mandrel, press die model, precision forging die and aluminum, copper and alloy die-casting die2*Cr12Mo1VD2SKD11Good harden-ability, high hardness, wear resistance and small deformation after heat treatment blade of cold shear machine, trimming die, edging die, screw plate, thread rolling die and cold die or forcer of high tolerance die CrWMnO7SKS31Relatively high harden-ability, high hardness, wear resistance, small deformation after heat treatmentApplicable for manufacturing measuring tool and complex-shaped high-precision punching die 9CrWMnCertain harden-ability, wear resistance, small deformation after heat treatment Applicable for manufacturing medium or small cross-section, complex shaped, cold punching die and various gauge and measuring tool3*4CrW2SiSKS41Certain harden-ability, high temperature strength and relatively high toughness Pneumatic Tools, punching and trimming composite die, punching die 5CrW2SiCertain harden-ability, high temperature strength and relatively high toughness blade of cold shear machine, thread rolling machine, cold punching and trimming die 6CrW2SiRelatively high toughness and higher quenching toughness and high-temperature strength Pneumatic Tools,impact die, blade of cold shear machine, punching and trimming die and air hammer tool 4*3Cr2MoGood machining, polishing and electric erosion property Large plastic die-casting die support, extruding socket, plastic and rubber mold 4Cr2NiMoGood harden-ability, hardness homogeneity, polishing and wrinkle processability Applicable for large high-precision plastic die, specially suitable for appliance die 4Cr13Good corrosion resistance, harden-ability and hardness homogeneity; good mirror finishing performance Applicable for high-precision corrosion resistant plastic model