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- Stainless Steel Bars[7]
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- Contact Person : Mr. Lee Louis
- Company Name : Shanghai Changjin Metal Product Co., Ltd.
- Tel : 86-21-67652891,67652889,67652885
- Fax : 86-21-57629810
- Address : Shanghai,Shanghai,No. 299-1,Block 385 GaoJi Road,Sijing High Technology Development Zone,Songjiang District,Shanghai
- Country/Region : China
- Zip : 201601
HPM31 plastic mould steel
HPM31 plastic mould Steel block Usage: suitable for large& medium-sized and precision plastic mould and low-melting point alloy .
plastic mould steel block:
Characteristic: with good machining performance excellent polishing performance and hardenablity, high hardness and wear resistance, at the same time the cross-section of a larger size will enable a more uniform hardness.
Chemical Composition (%)
C | W | Mo | Cr | V | Mn | Si | P | S |
0.32-0.38 | 0.10-0.20 | 1.00-1.500 | 0.05-0.08 | 1.20-1.50 | 0.2-0.5 | ≤0.030 | ≤0.020 |
PRE-HARDENED
Hardness
HRC30-38
UT standard
SEP1921,(DEC.84)E/e
Delivery status
As Hot rolled / forged, in pre-hardened condition.
Size
Hot rolled flat bar
Thickness 10mm-100mm
Width 200mm-710mm
Forged block
(100mm-300mm) *(200mm-710mm)
Tempering Hardness
30-38HRC
P20 plastic mould Steel block Usage: suitable for large& medium-sized and precision plastic mould and low-melting point alloy .
plastic mould steel block:
Characteristic: with good machining performance excellent polishing performance and hardenablity, high hardness and wear resistance, at the same time the cross-section of a larger size will enable a more uniform hardness.
Chemical Composition (%)
C | W | Mo | Cr | V | Mn | Si | P | S |
0.32-0.38 | 0.10-0.20 | 1.00-1.500 | 0.05-0.08 | 1.20-1.50 | 0.2-0.5 | ≤0.030 | ≤0.020 |
PRE-HARDENED
Hardness
HRC30-38
UT standard
SEP1921,(DEC.84)E/e
Delivery status
As Hot rolled / forged, in pre-hardened condition.
Size
Hot rolled flat bar
Thickness 10mm-100mm
Width 200mm-710mm
Forged block
(100mm-300mm) *(200mm-710mm)
Tempering Hardness
30-38HRC
HPM31 plastic mould steel
