P20/3Cr2Mo plastic mould steel 1.Competitive price& good quality 2.Erosion resistance 3. used for normal plastic mold
Plastic mould steel round bars DIN 1.2311
1.Chemical Composition
C | Mn | Si | Cr | Mo | P | S |
0.28/0.40 | 0.60/1.00 | 0.20/0.80 | 1.40/2.00 | 0.30/0.55 | ≤0.030 | ≤0.030 |
2.Specification of flat steel: thickness:20mm-200mm; width: 60mm-500mm
Specification of round steel: dia80mm-380mm
3.Characteristics: a. high purity, good performance of high mirror plishing
b. good corrosion resistance
c. resistance for erosive attack
d. low deformation rate
e. good stability
4. Applications: widely used in such hot plastic injection or vaccum drawing moulds and press molds mainly fit for high load machine mould, contracture accesorries, washing machine, water pot and so on.
5. Steel Making Process
EAF+LF+(ESR)+Forged+Heat Treatment (optional)
6. Delivery Time: within 40 days from signing the contract
7. Forge Ratio: more than 4:1
8. Test: Ultrasonic Test SEP 1921 Class D/d
9. Technical data: according to the customer's requirement of chemical composition,physical properties and mechanical testing.
10. MOQ: 10 tons
11. Certificate: ISO9001:2008
Plastic mould steel round bars DIN 1.2311