Steel Round Bar D2 Steel 1.2379 SKD11 Cr12Mo1V1 Tool Steel
China Steel Round Bar D2 Steel 1.2379 SKD11 Cr12Mo1V1 Tool Steel, Find details about China Round Bar, Steel Round Bar from Steel Round Bar D2 Steel 1.2379 SKD11 Cr12Mo1V1 Tool Steel
Steel Round Bar D2 Steel 1.2379 SKD11 CR12MO1V1 tool steel
Cr12 steel is widely used as cold die steel, with high strength, good hardenability, and good abrasion resistance, but poor impact toughness.
AISI D3 cold work steel, also know as DIN 1.2080 (Werkstoff) and JIS SKD1, is a 12% chrome alloy steel. D3 cold work steel has very high wear resistance against abrasive and adhesive wear due to the high volume of hard carbides in the steel matrix, medium toughness, dimensionally stable, high compressive strength, not secondary hardenable. Type AISI D3 cold works tool steel is oil-quenched; though small sections can be gas quenched after austenitization using the vacuum. As a result, tools made with type D3 cold work tool steel tend to be brittle during hardening. Type D2 tool steel is the most commonly used steel among group D steels. The D3 cold work steels contain 1.5 to 2.35% of carbon and 12% of chromium.
| GB | DIN | ASIA | JIS |
| Cr12 | 1.2080 | D3 | - |
2.Chemical Composition(Wt%):
| 1.2080 | C | Si | Mn | Cr | Mo | S | P | V |
| 1.90-2.20 | 0.10-0.60 | 0.20-0.60 | 11.0-13.50 | 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 | |
| 6-400 | 100-1500 | 2000-5800 | 6-400 | 9000 | |
Product Process:
2. Product Performance:
| 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 |
| 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 | ||||||
Application:
Widely used in a die casting mold, hot extruding die, brass casting die, high strength plastic dies, etc.
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 machine, vertical sawing machine, milling machine, bilateral milling machine, precision milling machine, plane grinder 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.
Hot Sale Grade Of Steel & Produce Machine:
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
High-quality stock for various steel flat bar and round bar.
Alloy steel / Cold work steel / Hot work steel / Plastic mold steel and Stainless
For more tool and die steel please check the list:
A. Steel plates: Cutting by bandsaw machine, milling, heat treatment, etc
B. Round bars: Cutting by bandsaw machine, peeling, grinding and turned, heat treatment, etc
SGS/Ut100%/Elements Testing:
CIF / FOB /EXW.
All doc to you by DHL / UPS to help you clean the customs more quickly.
Delivery Time
1) For abundant stock, 7-15 days.
2) For customized products, 15-30 days.
Loading Details:
11.FAQ:
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 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 prices. 
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