Guangzhou Changfeng Steel Co., LTD
| Supply Ability | 1000t/Month |
| Delivery Time | 15-35 days |
| Packaging Details | Export Standard Packing or According To Customers' demand |
| Delivery condition | Forged or Hot rolled |
| Test | SGS / Ut 100% / Element testing |
| Heat treatment | Annealed/Q + T |
| Surface treatment | Black / Peeled / Polished / Machined / turned |
| Certificate | ISO/Mill Certificate |
| Shape | Plate / flat bar |
| Process | EAF+LF+VD+ESR |
| Payment Term | 30% Deposit, Balance by L/C at Sigth After Shipment |
| MOQ | 3 tons |
| Brand Name | CF |
| Model Number | 4Cr13 / 420 / 1.2083 |
| Certification | ISO/Mill Certificate |
| Place of Origin | China |
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Product Specification
| Supply Ability | 1000t/Month | Delivery Time | 15-35 days |
| Packaging Details | Export Standard Packing or According To Customers' demand | Delivery condition | Forged or Hot rolled |
| Test | SGS / Ut 100% / Element testing | Heat treatment | Annealed/Q + T |
| Surface treatment | Black / Peeled / Polished / Machined / turned | Certificate | ISO/Mill Certificate |
| Shape | Plate / flat bar | Process | EAF+LF+VD+ESR |
| Payment Term | 30% Deposit, Balance by L/C at Sigth After Shipment | MOQ | 3 tons |
| Brand Name | CF | Model Number | 4Cr13 / 420 / 1.2083 |
| Certification | ISO/Mill Certificate | Place of Origin | China |
| High Light | plastic mould steel ，p20 mold steel | ||
4Cr13 / 420 / 1.2083 Plastic Mold Steel Flat Bar With Good Corrosion-resistant
1. Chemical Composition(%)
| C | Si | Mn | P | S | Cr | Mo | V |
| 0.35-0.45 | ≤0.60 | ≤0.80 | ≤0.03 | ≤0.03 | 12.00-14.00 | 0.20-0.40 | 0.20-0.40 |
2. Equivalent grades
| GB | DIN | AISI | JIS |
| 4Cr13 | 1.2083 | 420 | S136 |
3. 1.2083 Plastic Mold Steel Feature
* Good corrosion resistance, wear resistance and machinability
* Good hardenability
* Low deformation rate
* Excellent throwing state in hardened state
* High surface accuracy
* After the long-term production can still maintain the original high-precision
* Very low inclusion content
* Low maintenance costs
* Stable production cycle
4. Available size(mm)
| Plate / Flat Bar Size(mm) | Round bar Size(mm) | |||
| Thickness | Width | Length | Diameter | Length |
| 10-500 | 155-1200 | 2000-6000 | 20-300 | 3000-6000 |
5. Recommend heat treatment
| Quenching | Tempering | ||||
| Heating temperature/℃ | Cooling way | Hardness (HRC) | Tempering temperature /ºC | Hardness (HRC) | |
| Preheating temperature | Quenching temperature | ||||
| 680-850 | 1020-1050 | Oil Cooling or air cooling | 54-58 | 250-500 | 30-36 |
6. Applicaition
* PVC mold production
* Wear resistance and filling molds, including hot and hard plastic molds, long-life molds, such as: Disposable tableware mold
* Optical components production, such as: cameras and sunglasses, medical containers, laser discs and other products.
7. Delivery Time
For stock items, 15-20 days; For customized products, 30-50 days.
8. About Guangzhou Changfeng Steel Co., Ltd
We are a group company that owned manufacturer bases and trading company. We specialized in plastic mold steel, hot work mold steel, cold work mold steel, alloy steel for mechanical, high speed steel,etc.
All material are with high quality and competitive price.
We are here waiting for a cooperation chance between us, contact us and you will have one more loyal mold steel supplier!
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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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