DEX20 mold steel DEX40 high speed steel DC53 price NAK80

Dongguan Aoxin Mold Steel Co., Ltd. provides various high-quality mold steels to domestic and foreign mold manufacturing companies, and sells imported and domestic high-quality mold steels, stainless steel and aluminum materials from Japan, Sweden, Germany, the United States, Austria, etc. as an agent. After years of rapid development, annual sales have reached 10,000-10,000 yuan, and annual sales have reached 3 tons. The products have been radiated to more than 3,000 foreign-invested and domestic large-scale enterprises in the Pearl River Delta and Yangtze River Delta, and exported to Taiwan, Hong Kong, and South Korea. Waiting for southern countries and regions, we love the praise from users. Our company puts quality above all else, and winning customers with credibility is the eternal guiding ideology of our work. People-oriented and market-oriented are the business philosophy we believe in. High starting point, high quality, and high quality are our service tenets.
Based on the principles of customer first, technology first, quality first and service first, the company strives to create the best performance. Haishidaren is willing to sincerely cooperate and develop together with friends at home and abroad.
Corporate mission: Become a reliable partner in the eyes of customers
Corporate philosophy: Integrity, service, innovation, excellence
Enterprise spirit: Forge ahead and constantly surpass
Corporate goal: Sublime performance , focus on process, let Histar go global
Corporate slogan: Enterprises and markets synchronize quality and advance with the world
3 Mold steel
3 The hardness after heat treatment is higher than that of high temperature (℃) tempering Finally, it can reach high hardness and surpass in strength.
Twice the toughness. The toughness of 3 is more prominent among cold work die steels. Therefore, cracks and chipping rarely occur when made with 3, which greatly improves the service life.
, The residual stress after wire cutting is reduced by high temperature tempering. Therefore, cracks and deformation after wire cutting are suppressed for large molds and molds requiring precision.
, machinability exceeds. 3 has better cutting performance. Therefore, using 3 can increase mold life and reduce processing steps. Usage: Punching dies/cold forming dies/cold drawing dies/forming rollers/punches/precision blanking for wire cutting processing and stamping dies for various purposes/plastic deformation tools for difficult-to-process materials.
Practical characteristics:
Good cutting and grinding properties. It has excellent machinability and grindability, so the life of the processing tool is longer and the number of processing man-hours is saved.
Advantages in heat treatment: The quenching and hardening energy ratio is high, so it can improve the defect of insufficient hardness during vacuum heat treatment.
Advantages in wire cutting processing: High-temperature tempering can reduce residual stress and eliminate residual Woshiten iron, which can prevent cracks and deformation caused by wire cutting processing.
Advantages of surface hardening treatment After surface hardening treatment, the surface hardness ratio is high, so the mold performance can be improved.
Advantages in repair welding operations: Since the preheating and postheating temperatures are relatively low, repair welding operations are relatively simple. Features: General cold work die steel, high hardness, high toughness
- :r
Application
●Precision stamping die.
●Precision blanking dies for wire cutting processing and stamping dies for various purposes.
●Tools for plastic deformation of difficult-to-machine materials.
●Dies for cold forging, deep drawing and wire rolling.
Others
●High-speed blanking punch, stainless steel plate punch.
●Factory status:
Chemical composition
Carbon:. Silicon:
Manganese
Chromium:
Molybdenum:
Vanadium