Type the name of the manufacturer of steel material prices of crude steel Name Price concentrate heat application France Ober Dewar plastic mold steel MEK 4 72 82 Pre-hardened, high toughness and high wear resistance without hardening the plastic mold X13T6W (236) 152 168 hardened high wear High corrosion-resistant mirror mold X13T6W (236H) 152 168 Pre-hardened steel S390M, without quenching high wear resistant high mirror mold steel hot work tool steel hardened SMV3W 118 132 die casting, extrusion molding, plastic hardening ADC 3 136 151 die casting, extrusion die Sweden win hundred plastic mold steel 718S 65 77 Pre-S390M hard material, in-mold plastic parts without quenching the 718H 65 77 Pre-hardened S390M sheet, in-mold plastic parts without quenching the S136 122 137 hardening corrosion mirror mold skh-59 S136H 132 148 Pre-hardened, corrosion-resistant mirror mold without quenching speed steel is a high hardness, high wear resistance and high heat resistance of tool steel, also known as high-speed tool steel or front steel. Process performance high speed steel with good strength and toughness, so prices tend to be high-speed steel tool steel materials other a few times, the correct use of high-speed steel and proper post-maintenance can significantly enhance the economic efficiency S390M, Shenzhen Hang Sheng Sales of special steel mold steel for many years, summed up a method for the use and maintenance of high speed steel. The use of high-speed steel: a first step we use advanced equipment online and offline detect mold dimensional accuracy, surface roughness and hardness tested qualified acceptance relatively high speed steel mold material on registration, make storage shelves. 2, the second step in the use of the collar job with a polished die hole, and the diversion mold and die and die pad profiles during assembly, and view, in time to ensure that no mistakes are made to the machine in heating. Note: The high-speed steel mold material furnace heating time can not be more than ten hours, because the heating time is too long, then work with the die hole will be easier cause corrosion or deformation. 3, the third step in a high-speed steel mold material extruded beginning, when it is best to slowly increase the pressure, because the impact force can cause blocking mode. If blocking occurs when the mold, then immediately stop suspense. Avoid working with crushed die hole. Maintenance of high-speed steel: After the high-speed steel mold material unloading, then leave to cool to time one hundred fifty degrees to one hundred and eighty degrees in the slot into the base to cook, it is because of the mold base and cook at high temperatures, it is more likely to be heat shock cracking. And the need to adopt more advanced erosion wash method to recover save lye, shorten the etching time and realize there is no pollution cleaning. S390M manufacturers, Huizhou S390M, Yong Wei mold steel Dongguan City An Yongwei provided by the steel mold shop. Dongguan City An Yongwei mold steel shop (www.dgyongwei.com) strong, credible, in Dongguan, Guangdong special steel industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead AsiaVest mold steel and you hand into the brilliant, for a better future!