Guangzhou Changfeng Steel Co., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 2000t/Month |
| Delivery Time | 15-20days |
| Packaging Details | bulk packing |
| Technology | Forged |
| Thickness | 200-460mm |
| width | 1600-2200 |
| length | can be customized |
| Application | Making Injection Plastic Mould |
| Surface | Black |
| Heat treatment | Prehardening |
| Flaw detection | CC / DD/ EE |
| Our Service | CIF / FOB / EXW |
| Performance | Good Polishability |
| Hardness | 28-34HRC |
| Brand Name | Changfeng |
| Model Number | B30PH, P20, 1.2311, PDS-3 |
| Certification | ISO/Mill Certificate |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 2000t/Month |
| Delivery Time | 15-20days | Packaging Details | bulk packing |
| Technology | Forged | Thickness | 200-460mm |
| width | 1600-2200 | length | can be customized |
| Application | Making Injection Plastic Mould | Surface | Black |
| Heat treatment | Prehardening | Flaw detection | CC / DD/ EE |
| Our Service | CIF / FOB / EXW | Performance | Good Polishability |
| Hardness | 28-34HRC | Brand Name | Changfeng |
| Model Number | B30PH, P20, 1.2311, PDS-3 | Certification | ISO/Mill Certificate |
| Place of Origin | China | ||
| High Light | hardened steel block ，tool steel block | ||
Plastic Prehardened Mould Steel 1.2311 P20 3Cr2Mo Alloy Steel Block For Metal Extrusion Die
1. Comparable Grade
| AISI/ASTM | DIN | JIS | GB |
| P20 | 1.2311 | PDS-3 | 3Cr2Mo |
2. Application
It's used in zinc, aluminum,magnesium and its alloy die-casting mould, thermoplastic plastic injection molds, extrusion die, thermoplastic plastic blow molding mold, overloading mold main components, and metal extrusion die set.
3. Feature
1. 1.2311 has pure steel vacuum degassing refining process for polishing or etch processing plastic mold.
2. 1.2311 usually is in pre-hardened state of supply,. Without heat treatment can be used directly in the mold, so
the construction period is shortened.
3. This steel has good machinability and mirror polishing properties.
4. Its hardness after prehardening is 28-34HRC.
5. It has good dimensional stability.
4. Chemical composition (%)
| C | Si | Mn | P | S | Cr | Mo |
| 0.28-0.40 | 0.20-0.80 | 0.60-1.00 | ≤0.030 | ≤0.030 | 1.40-2.00 | 0.3-0.55 |
5. Characteristic
1. Vacuum degassing refining processing steel purity, suitable for polishing or etch processing plastic mold.
2. In pre-harden state delivery, no need in heat ttreatment can be directly used for mould processing, shorten the construction.
3. After heat treatment machining and polishing performance is good, the nitriding treatment, can be suitable for chrome plating surface treatment, such as material is qualitative hardness is uniform (400mm thick), good toughness and good machining performance.
6. Payment term: T/T or L/C
7. Our service
1.Sizes, materials and others are all at your requirements and can be changed.
2.Price varies on materials, dimensions, finish craft and different payments.
3.We are direct manufacture in machinery manufacturing work with experience of several decades.
4.Detail production design will be made according to information you offer.
Product
Warehouse
Processing
Strict Quality Control
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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