Pre - Harden DIN 1.2083/AISI 420 / S136 / GB 4Cr13 Plastic Mould 1.2738 Steel Round Bar
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Dongguan, Guangdong, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Plastic Mold Steel |
Product Detail
| Model No.: | DIN 1.2083/AISI 420/S136/GB3 4Cr13 |
|---|
Product Description
Pre - Harden DIN 1.2083/AISI 420 / S136 / GB 4Cr13 Plastic Mould 1.2738 Steel Round Bar
Description:
1.DIN 1.2083/AISI 420/S136/GB3 4Cr13
2.Hot rolled or forged condition, annealing or Pre-harden , black or machined surface
3.Hardness: ≤229HBS or 32~36HRC
4. Hot rolled technology:EAF+LF+VD
Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface
5.hot treatment quench:1020-1050°C,oil cooling or quenching liquid colling,hardnessHRC≥45
backfire:temperture(°C): 100 200 300 400 500 600
hardness(HRC): 49 47 46 46 47 32
6.Production leadtime: 7~10 days
7.Ultrasonic test standards: Sep1921-84,Gr.3, Class C/C or D/D
8. Chemical composition:
|
C |
Si |
Mn |
P≤ |
S≤ |
Cr |
Ni |
|
0.36-0.45 |
≤1.00 |
≤0.8 |
0.030 |
0.035 |
1.20-1.4 |
≤0.8 |
9.Compared grades(based on usage):
|
GB |
ASTM |
DIN |
ASSAB |
|
4Cr13 |
420 |
1.2083 |
S136 |
Applications:
Used for making the corrosion resistance and wear resistance of high quaity plastic mould,
transport plastic mould, like PVC and CD mould.
Specifications:
|
Hot rolled condition |
Steel plate(mm) |
Mill name |
|
|
|
Diameter |
Length |
|
|
|
¢16~¢205 |
2000~5800 |
ChangGang,Fushui, TianGong steel |
|
Forged condition |
¢150~¢600 |
2500~4000 |
|