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ADD：Suzhou Industrial Park Yang Wei Ting-yun Western Road 77
TEL：0512－62868671/72/73/75
FAX：0512－62868670
Sales Centre：0512－62868671 /72
Technology Center：0512－62868675－8003
Customer Service Center：0512－62868675－8001
Complaints Centre：0512－62868675－8006
Sales Director：Mr pan 13814800100
http：www.szhestar.com
E-mail：hestar@szhestar.com |
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Product Name：Hot Die casting steel---W302
| Product Details: |
Hot Die casting steel---W302
W302 |
| Chemical Composition: |
| C |
Si |
Cr |
Mn |
Mo |
V |
W |
Ni |
P |
S |
| 032-0.45 |
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4.75-5.5 |
0.20-0.50 |
1.10-1.20 |
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 Application:the steel is clean and uniform and has good frame.it forge and press by compression machine of 3000-6000,high concussion. through ultrasound examinee, material utilization rate is high and it can reduce the cost of processing. The best red hot hardness and high toughness.
It can make zinc, aluminum, lead, tin, or copper alloy with die-casting mould, jack Tsui, extrusion axis and so on.
factory state :soft returning stove to 235HB (highest)
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Product Name：Plastic mold steel--M310
| Product Details: |
Plastic mold steel--M310
M310 |
| Chemical Composition: |
| C |
Si |
Cr |
Mn |
Mo |
V |
W |
Ni |
P |
S |
| 0.43 |
0.7 |
13.5 |
0.4 |
0.6 |
0.2 |
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 Application:
It is refined by electric cooker （ESR）,the steel is clean and uniform. There is good frame, high density, wearing resistance and corrosion resistance .it can get to 57HRC after quenching. It has corrosion resistance to all general chemistry | | |
Product Name：Pre-hardened corrosion-resistant steel mirror Die-
| Product Details: |
Pre-hardened corrosion-resistant steel mirror Die---M300
M300 |
| Chemical Composition: |
| C |
Si |
Cr |
Mn |
Mo |
V |
W |
Ni |
P |
S |
| 0.38 |
0.4 |
16 |
0.7 |
1.2 |
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0.8 |
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 Application:the hardness of the steel is uniform to 31-35HRC after heat treatment .there is no deformation when making mold . because it contains more chrome than other of the same grade （16％ chrome）, the corrosion resistance are better. To general chemical goods, it has corrosion resistance. It adapt to make transparent plastic mold, P.V.C plastic mold. The steel is stainless and prone to get the high parabolic optically activity and mirror wearing resistance, is the top of the steels of the same grade Factory state pre-hardness to 31-35HRC | | |
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