Information Introduction
_ Mold steel, our country's brand is an improved steel grade, which has greatly improved the quality of mold steel pictures, so that it can fill the shortcomings of mold steel and meet the needs of mold steel that cannot meet the requirements. At present, in addition to the above-mentioned Chinese standard steel grades, the steel grades appearing in my country's mold steel market include +. Sweden, Japan's Datong Special Steel, Germany's Thyssen Austria's (Bailu Company), China (China Great Wall Special Steel), (Shanghai Wugang Company), etc., therefore cannot be used for plastics with corrosion resistance requirements. In addition to mold parts, it is currently the most widely used typical steel grade of general-purpose plastic mold steel. It is often called advanced plastic mold steel, and it is often used as a comparison model for newly developed new steel grades.
Factory status< br/> Delivery state The steel is delivered in an annealed state. It can also be delivered in an unannealed state by mutual agreement.
The steel is Swedish ASSAB pre-hardened mirror acid-proof plastic mold steel. The steel is pre-hardened. The processed material is uniform and has high clarity, excellent polishing performance and photo-etchability. It also has high hardenability, good electrical machining performance and texture processing performance. Pre-hardened steel does not need to be quenched and can also be used for mold chambers and flanges. Flame hardening can be performed to increase the hardness to.[]
The steel has good machinability and wear resistance with uniform hardness distribution. It also has good polishing performance and the processing technology is simple and affordable, so the dosage is large.
Supply Swedish 718H mold steel, r heat treatment 718H hardness 48-52