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Basic Info.
Product Description
Cold work mold steel D2/DC53/Cr12mov tool steel round bar
D53 modified form D2/1.2379/SKD11 etc, with high wear-resisting cold working, die steel, HSSD DC53 steel has the properties of high strength and high wear resistance, replace a new generation imported common cold working die steel with high Abdur ability high wear-resisting.
DC53 is a vacuum melting chrome-nickel-molybdenum alloy steel, quenched and tempered before delivery, has the following advantages: no quenching and heat treatment deformation risk; no heat treatment costs; shorten the mold production cycle; reduce the mold required Cost (for example, no need for out-of-plane deformation); molds are easy to modify; nitriding and surface hardening treatments can be applied to enhance the surface hardness and wear resistance of the mold.
Specifications
DC53, Cr8Mo2SiV Good abrasive resistance, tenacity.Direct sales from the factory & Best after-service.Delivery hardness:≤255HB
Heat Treatment condition
Quenching temperature: 1000-1040 degrees Celsius.Cooling Medium: oil-cooling or air-cooling.Tempering temperature: 180-200 degrees Celsius, by two times; Tempering Hardness: 63.HRC.1060-1080 degree Celsius
Application
Suitable to make the punch dies or drawing dies which are complicated in shape and high in precision; to make the cold-work dies formed by linear cutting; high-speed punch head and cold forging die;
1.International Standard
| GB | DIN | ASIA | JIS |
| CrMo2VSi/ Cr8Mo2Vsi | - | - | DC53 |
2.Chermical Compisition(Wt%):
| DC53 | C | Si | Mn | Cr | Mo | S | P | V |
| 0.9-.10 | 0.80-1.20 | ≤0.40 | 7.50-8.50 | 1.80-2.20 | ≤0.003 | ≤0.003 | 0.20-0.50 |
3.Available Size(mm):
| Flat Bar Size | Round Bar Size(mm) | ||||
| Thickness | Width | Length | Diameter | Length | |
| 6-90 | 205-610 | 2000-6000 | 20-400 | 3000-6000 | |
4.Product Process:
Electric-Furnace Smelting(EF)→Ladle Furnace(LF)→Vacuum Degassing(VD)→ Argon protected ingot →Multidirectional Forging → (Concave forging →)Normalizing+Hydrogen Diffusion Annealing → Ultrasonic Flaw Detection →Queching+Tempering Prehardened
Heat Treatment:
| Quenching | Tempering | Annealing | ||||||||
| Heating temperature/ºC | Cooling way | Hardness | Tempering temperature /ºC | Tempering number | Hardness (HRC) | Delivery hardness (HB) | ||||
| First preheating | Second preheating | last preheating | 170-230 | 2 | 61-63 | 235 | ||||
| 500-600 | 820-860 | 1010-1060 | Oil Cooling | 60-6 | ||||||
1.Easy to be machined and ground. The machinability and grind ability are better than SKD11, so the tool life is longer and the machining time is less.
2. The advantages of heat treatment are that the hardening capacity of quenching is higher than that of SKD11, so the defect of insufficient hardness in vacuum heat treatment can be improved.
3. Advantages in wire cutting processing: high-temperature tempering can reduce residual stress and eliminate residual austenite, preventing cracks and deformation caused by wire cutting.
4. Advantages of surface hardening treatment: the surface hardness after surface hardening treatment is higher than that of SKD11, so the mold performance can be improved.
5. Advantages in repairing and welding operations: since the preheating and post-heating temperatures are lower than those of SKD11, it is easier to repair and weld. Features: universal cold die steel, high hardness, high toughness DC53 die steel
Hong Kong JIMI STEEL (XINGXIONG CO., Ltd) XINGXIONG Co., Ltd. Was established in 2012, located in the Shunde District of Guangdong Province, It is an import and export trading company mainly engaged in advanced special steel, die steel, alloy steel, and steel processing general machinery and equipment. The company adheres to the concept of "high quality, high requirements and good faith",
Cooperating with more than 20 famous steel mills in China, rich in spot stock of products.
Our company has a variety of processing equipment and all kinds of inspection and testing equipment, such as horizontal sawing machines, vertical sawing machines, milling machines, bilateral milling machines, precision milling machines, plane grinders, and so on. The products with short producing time, excellent quality, and high precision can provide a high-quality product choice for the vast number of customers at home and abroad.
Our customer group spread all over the domestic provinces and cities, abroad including Europe, the United States, Australia, the Middle East, Southeast Asia, and other more than 20 countries and regions, along with over 100 long-term stable cooperation customers...Choosing Xingxiong will bring you a better experience.
| Mainly Steel-Click for More |
| PLASTIC MOULD STEEL: 1.2311, 1.2312, 1.2738, P20, 1.2083, 1.2316, NAK80, P40, 1.2738HH HOT WORK MOULD STEEL: 1.2344, SKD61, H13, H11, FDAC, 8407 COLD WORL MOULD STEEL: SKD11, D3, SKS3, 1.2080, 1.2379, CR12MOV, O1, D2 STRUCTURAL ALLOY STEEL: 4140, 20CR, 40Cr, 35CrMo, 42CrMo, 38CrmoAi, SCM440, SCM420, 1.7225 CARBON STEEL &: Q235, Gcr15, S45C, S50C, S55C CNC surface grinding machine, NC side boring machine, Band saw, CNC double head machine, Vertical Band saw, CNC milling machine, Double alloy saw blade, wireless remote control crane, Magnetic chuck |
7.Loading Details & Delivery
1) For abundant stock, 7-15 days.
2) For customized products, 25-35 days.
Q1: What do you do for the control of the quality?
A1: Before loading into the container, our products will all be inspected by ultrasonic inspection. Quality Grade conforms to SEP 1921-84 E/e, D/d, C/c as per customer's request.
Q2:: What are your hot-selling products?
A2: D2/1.2379, H13/1.2344, CR12MOV, DC53, CR8, abundant stock for both plates and rounds. Competitive prices and short lead-time.
Q3: Can we visit your company and factory?
A3: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange for our driver to our airport to pick you up when you come.
Q4: Are you a manufacturer or merely a trader?
A4: We are a group of companies and owned manufacturer bases and trading companies. We specialized in plastic mold steel, hot work mold steel, cold work mold steel, alloy steel for mechanical, high-speed steel, etc. All materials are of high quality and competitive price.
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