Guangzhou Changfeng Steel Co., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 1000 MT per month |
| Delivery Time | 7-15 days |
| Packaging Details | Standard Export Packing or As per request |
| Standard | DIN, JIS, AISI, ASTM, GB, BS |
| Application | die mould / tooling / machinery |
| Technics | Hot roll, Forged |
| Heat treatment | Annealed / Q+T |
| Hardness | 28 to 32 HRC |
| Flaw detection | CC / DD/ EE |
| Surface Treatment | Black/Peeled/Polished/Machined/Turned |
| Shape | Plate / Flat Bar / Round bar |
| Brand Name | CF |
| Model Number | 1.2311, P20, PDS-3, 3Cr2Mo |
| Certification | ISO / Mill Test Certificate |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 1000 MT per month |
| Delivery Time | 7-15 days | Packaging Details | Standard Export Packing or As per request |
| Standard | DIN, JIS, AISI, ASTM, GB, BS | Application | die mould / tooling / machinery |
| Technics | Hot roll, Forged | Heat treatment | Annealed / Q+T |
| Hardness | 28 to 32 HRC | Flaw detection | CC / DD/ EE |
| Surface Treatment | Black/Peeled/Polished/Machined/Turned | Shape | Plate / Flat Bar / Round bar |
| Brand Name | CF | Model Number | 1.2311, P20, PDS-3, 3Cr2Mo |
| Certification | ISO / Mill Test Certificate | Place of Origin | China |
| High Light | alloy steel plate ，hot rolled steel plate | ||
1.2311/ P20 Prehardening Tooling Machine Plastic Mold Steel Flat Bar and Round Bar
Equivalent Grades:
| GB | DIN | AISI | JIS |
| 3Cr2Mo | 1.2311 | P20 | PDS-3 |
Applications:
Used for various lager-sized or medium-size precision plastic mould and alloy parts.
a, Ideally suited for the production of plastic moulds;
b, Die holders, zinc die casting dies, backers, bolsters and injection moulds;
c, Shafts, rails and wear strips;
1, Features:
a, Good hardness uniformity and polishing property,good machining properties.
b, Good integral machanical performance under high temperature.
c, Good heat-resistance and fatigue-resistance.
d, Pre-hardened to HRC28-32, can be directly used for mould processing, shorten the construction period.
e, 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.
2, Chemical Composition (Wt%) :
| Steel Grade | C | Si | Mn | Cr | Mo | S | P |
| 1.2311 | 0.35-0.45 | 0.20-0.40 | 0.60-1.00 | 1.80-2.10 | 0.30-0.55 | ≤0.003 | ≤0.030 |
| P20 | 0.35-0.45 | 0.20-0.40 | 0.60-1.00 | 1.80-2.10 | 0.30-0.55 | ≤0.003 | ≤0.030 |
| PDS-3 | 0.35-0.45 | 0.20-0.40 | 0.60-1.00 | 1.80-2.10 | 0.30-0.55 | ≤0.003 | ≤0.030 |
3, Available Size (mm):
| Plate Size(mm) | Flat Bar Size(mm) | Round Bar Size(mm) | |||||
| Thickness | Width | Length | Thickness | Width | Length | Diameter | Length |
| 10-700 | 1600-2200 | 4000-10000 | 10-700 | 155-2200 | 2000-6000 | 20-200 | 2000-6000 |
4, Recommend Heat Treatment:
| Quenching | Tempering | ||||||
| Heating temperature/℃ | Cooling way | Hardness (HRC) | Heating temperature/℃ | Cooling way | Hardness (HRC) | ||
| 850-880 | Oil Cooling | 50-52 | 580-640 | Air Cooling | 28-32 | ||
Our service
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2012
Total Annual:
5000000-10000000
Employee Number:
100~120
Ecer Certification：
Active Member
Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China.With twenty years experience in special steel industry, our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Struct... Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China.With twenty years experience in special steel industry, our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Struct...
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