Mirror Polishing DIN 1.2083 / AISI 420 / S136 / GB 4Cr13 Plastic Mould 1.2738 Steel Blocks
| 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 |
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Product Description
Mirror Polishing DIN 1.2083 / AISI 420 / S136 / GB 4Cr13 Plastic Mould 1.2738 Steel Blocks
Description:
1.DIN 1.2083/AISI 420/S136/GB3 4Cr13 mould steel
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 D/D
C=0.36~0.45,Si≤0.6,Mn≤0.8,Cr=12~14,Ni ≤0.8,S≤0.030, P≤0.035
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 |
|||
|
Thickness |
Width |
Length |
|
||
|
14~120 |
225~1200 |
1800~3500 |
ChangGang ,Fushui ,TianGong Steel |
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|
130~195 |
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