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Product Details:
Payment & Shipping Terms:
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| Product Name: | Plastic Mould Steel | Delivery Condition: | Black Surface/hot Rolled/pre-hardened |
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| Hardness: | 28-32HRC | Application: | Mould/machine Parts |
Pre-hardened P20 1.2311 PDS-3 plastic mould steel with round bar flat bar plate
Product Introduction
1.2311 steel is a general-purpose pre-hardened plastic mold steel, which comes in rod, flat bar , block and plate, all sized to order with any quantity widely used in various of industries.
| Grades | ||||||||
| Chinese | American | German | Japanese | Swedish | ||||
| GB | AISI/ASTM | DIN | JIS | ASSAB | ||||
| 3Cr2Mo | P20 | 1.2311 | PDS-3 | 618 | ||||
| Chemical Analysis | ||||||||
| Grades | C | Si | Mn | P | S | Mo | Ni | Cr |
| 1.2311 | 0.37-0.42 | ≤0.40 | 1.40-1.60 | / | ≤0.005 | 0.15-0.25 | 0.4 | 1.80-2.10 |
| P20/3Cr2Mo | 0.28-0.40 | 0.20-0.80 | 0.60-1.00 | ≤0.03 | ≤0.03 | 0.30-0.55 | 0.05-0.1 | 1.40-2.00 |
| Delivery Condition | ||||||||
| Black surface, hot rolled, pre-hardened, 28-32HRC, cut 2/4 sides | ||||||||
| Available Dimensions | ||||||||
| Steel Plate | Thickness | 1.2311: 10-250mm P20: 220-460mm | ||||||
| Width | 1.2311: 2200mm P20: 1600mm | |||||||
| Length | 1.2311: 4000-10000mm P20: 4000-8000mm | |||||||
| Round bar | Diameter | 12-120mm | ||||||
| Length | 4000-6000mm | |||||||
| Block | Thickness | 250-800mm | ||||||
| Width | 800-1600mm | |||||||
| Length | 2000-6000mm | |||||||
| Remarks | Long steel:Thickness 10mm,width 510mm,Length4000-6000mm | |||||||
| Heat Treatment | ||||||||
| Quenching | Tempering | |||||||
| Heating Temperature/℃ | Cooling | Hardness/HRC | Heating Temperature/℃ | Cooling | Hardness/HRC | |||
| 850-800 | Oil | 50-52 | 580-640 | Air | 28-36 | |||
| Characteristics | ||||||||
| 1. Good machining performance | ||||||||
| 2. Excellent polishability | ||||||||
| 3. Uniform hardness | ||||||||
| 4. Higher heat hardness | ||||||||
| 5. High wear resistance | ||||||||
| 6. High hardenability | ||||||||
| Application | ||||||||
| 1. Thermoplastic plastic injection mold, extrusion mold. | ||||||||
| 2. Used in die casting molds of zinc, magnesium, aluminum and their alloys | ||||||||
| 3. Thermoplastic blow molding dies. | ||||||||
| 4 Heavy load main parts of the mold. | ||||||||
| 5. Cold structural parts. | ||||||||
| 6. Commonly used in the manufacture of TV cases, washing machines, refrigerator inner casings, buckets, etc. | ||||||||
| 7. Automobile bumper mould | ||||||||
| 8. Suitable for plastic molds and formwork for TV front case, telephone, water dispenser, vacuum cleaner, etc. | ||||||||
Contact Person: Echo
Tel: +86 18148729336
