| Type: | Alloy Steel Bar |
|---|---|
| Special Use: | Mold Steel |
| Alloy Or Not: | Is Alloy |
| Application: | Die Steel Bar |
| Technique: | Hot Rolled |
| Model Number: | 1.2311 steel |
| Brand Name: | songshun |
| Place of Origin: | China (Mainland) |
| Dimensions: | 25-800mm |
| Standard: | AISI,ASTM,BS,DIN,GB,JIS |
| Steel Grade: | 1.2311/ /P20 3Cr2Mo/1.2311/P20 mould steel round bars |
| Name: | 3Cr2Mo/1.2311/P20 mould steel round bars |
| Shape: | Round bars/Flat bar/Plate |
| Technology: | Hot Rolled/Forged/Clod Drawn |
| Heat treatment: | Annealing/Q+T |
| Surface treatment: | Black/Peeling/Polishing/Machined |
| Delivery condition: | Hot rolled or forged/ Peeled or black surface/annealed or QT |
| Test: | SGS/UT100%/Elements testing |
| Certificate: | ISO/Mill certificate |
| Service: | Sample free and 24 hours online |
| Experience: | Ten years manufacturer experience |
Quick Details
Specifications
Specification
1.Alloy tool steel which offers good machineability.
2.Excellent polished finish.
3.Supplied in the hardened and tempered condition ready for machining.
4.In this condition it gives excellent wear resistance.
Application
1.Ideally suited for the production of plastic moulds.
2.Die holders, zinc die casting dies, backers, bolsters and injection moulds.
3.Shafts, rails and wear strips.
Chemical composition
| NAME | C | Si | Mn | P | S | Cr | Mo |
| P20 | 0.28-0.40 | 0.20-0.80 | 0.60-1.00 | ≤0.030 | ≤0.030 | 1.40-2.00 | 0.30-0.55 |
Similar grade
| GB | AISI/ASTM | DIN | JIS |
| 4Cr2MnMo | P20 | 1.2311 | ---- |