Guangzhou Changfeng Steel Co., LTD
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1.2311 P20 PDS-3 Steel Round bar of Hot Rolled Plastic Mould Steel
For high demand large-sized or medium-sized precision plastic mould and alloy parts.
Grade: 1.2311 Plastic mould steel
Standard: AISI, ASTM, BS, DIN, GB, JIS
Composition: Ferrous Steel Scrap
Applications:
1, Plastic molds for injection compressing and injection molding.
2, TV cabinets,drum mold of washing machine,etc.
3, Often used in the manufacture of television cabinet, washing machine, refrigerator inner shell, buckets, etc.
4, Main components of overloading mold.
Characteristics:
1, Good hardenability.
2, Good integral machanical performance under high temperature.
3, Good heat-resistance and fatigue-resistance.
4, Good performance against liquid metal erosion.
5, High putity and homogeneous structure of China's biggest ESR production base for its strict requirement in the whole process of exploitation, smelting, vacuum degassing, ESR, forging, annealing, inspection.
Chemical Composition (Wt%):
| 1.2311 | C% | Si% | Mn% | Cr% | Mo% | S% | P% |
| 0.35-0.45 | 0.20-0.40 | 1.30-1.60 | 1.80-2.10 | 0.15-0.25 | ≤0.030 | ≤0.030 |
Available Size:
| Grade | Size(mm) | ||
| 1.2311 Plate | Thickness | Width | Length |
| 10-460 | 2200 | 5800 | |
| 1.2311 Round Bar | Diameter | Length | |
| 10-350 | 3000-6000 | ||
Recommend heat treatment:
| Quenching | Tempering | ||||||
| Heating temperature/ºC | Cooling way | Hardness (HRC) | Tempering temperature/ºC | Tempering number | Hardness (HRC) | ||
| First prheating | Secong preheating | Last heating | |||||
| 1180-1200 | 1130-1150 | ≥850 | Oil Cooling | 50-52 | 200 | 2 | ≥48 |
Delivery: For abundant stock, 7-15 days.For customized products, 30-50 days.
Packaging: We provide the package according to the export standard or as client's requirements.
Our service:
Product pictures:
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About us:
Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China. With more than 20 years experience in special steel industry, our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Structural Steel, Tool Steel, Stainless Steel, Carbon Steel and Forged Block.
To ensure provide high quality products to customers, we have close cooperation with many Chinese first class special steel enterprises, including Baosteel Group, Dongbei Special Steel, Changcheng Special Steel, Hongsheng Heavy Industry, Xingcheng Special Steel, Daye Special Steel.
We have thousand tons of stock materials in our own factory and also can provide processing services to customers. We are full of export experience for many years, the product covers America, Germany, France, Italy, Turkey, Singapore, Thailand, Malaysia, Vietnam, Taiwan, and Middle-East.
After years of development, the company has established a complete quality management and export service system. We have a group of experienced and competent elites and is capable of offering the best service to clients.
Our company equips with large-sized Vertical saw machines, Horizontal saw machines, Milling machines, Grinding machines and other advanced equipments to provide customers with cutting and other processing services.
All the products should be inspected the metallographic analysis, hardness, ultrasonic flaw detection and other strict inspection processes, which meet the standards of DIN, AISI, JIS and GB to ensure their function and quality.