DIN1.2311 P20 Flat Bar Steel Plate For Injection Plastic Mould
China DIN1.2311 P20 Flat Bar Steel Plate For Injection Plastic Mould, Find details about China special steel, tool steel from DIN1.2311 P20 Flat Bar Steel Plate For Injection Plastic Mould
Basic Info.
Special Use
High-strength Steel Plate, Wear Resistant Steel, Free Cutting Steel, Mold Steel
Application
Die Steel Bar
Payment tem option
TT/LC
Delivery time
7days
Condition
stock
Quality Assurance
100% UT passed
Delivery condition
pre-hardened HRC28-32
Trademark
customized
Transport Package
Standard/Customized
Specification
standard/customized
Origin
China
HS Code
7225401000
Special Use
High-strength Steel Plate, Wear Resistant Steel, Free Cutting Steel, Mold Steel
Application
Die Steel Bar
Payment tem option
TT/LC
Delivery time
7days
Condition
stock
Quality Assurance
100% UT passed
Delivery condition
pre-hardened HRC28-32
Trademark
customized
Transport Package
Standard/Customized
Specification
standard/customized
Origin
China
HS Code
7225401000
Product Desciption
P20 1.2311 Alloy Steel Plate Pre-hardened HRC28-32 For Injection Plastic Mould
Similar Standards
Chemical Composition
Heat Treatment
Product Introduction
P20 is mold quality alloy steel supplied in the prehardened condition. Special melting and refining practices are utilized to produce a uniform product with exceptional cleanliness. These characteristics allow P20 to be polished to an extremely high finish required for plastic molding. The material is tested to rigorous tool steel standards to ensure uniformity of structure and freedom from defects. P-20 is supplied prehardened to 262/321 BHN. The balanced alloy composition of P20 ensures a uniform cross-sectional hardness.
2311 is in the group of tool steel for plastic mold. Offer in the condition of quenching and tempering.Hardness is in the range of 280-325 HB (29-34 HRC) , this result in high strength.Worry free for size distorted after quenching.Suitable for plastic mold with thickness less than 400 mm.Very good for polishing and suit for plastic mold that need bright surface or need texturing Applications
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
Stock Size
Quality Inspection
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Similar Standards
| Chinese | American | Germany | Japanese | Swedish |
| GB | AISI/ASTM | DIN | JIS | ASSAB |
| 3Cr2Mo | P20 | 1.2311 | PDS-3 | 618 |
| 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 |
Heat Treatment
| Quenching | Tempering | ||||
| Heating Temperature/ºC | Cooling | Hardness/HRC | Heating Temperature/ºC | Cooling | Hardness/HRC |
| 850-800 | Oil | 50-52 | 580-640 | Air | 28-36 |
Product Introduction
P20 is mold quality alloy steel supplied in the prehardened condition. Special melting and refining practices are utilized to produce a uniform product with exceptional cleanliness. These characteristics allow P20 to be polished to an extremely high finish required for plastic molding. The material is tested to rigorous tool steel standards to ensure uniformity of structure and freedom from defects. P-20 is supplied prehardened to 262/321 BHN. The balanced alloy composition of P20 ensures a uniform cross-sectional hardness.
2311 is in the group of tool steel for plastic mold. Offer in the condition of quenching and tempering.Hardness is in the range of 280-325 HB (29-34 HRC) , this result in high strength.Worry free for size distorted after quenching.Suitable for plastic mold with thickness less than 400 mm.Very good for polishing and suit for plastic mold that need bright surface or need texturing
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
Stock Size
| 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 | |
Die Block | Thickness | 250-800mm |
| Width | 800-1600mm | |
| Length | 2000-6000mm |
Workshop
Quality Inspection
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