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P20 Alloy Steel
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| Model No. : | 1.2311 / p20 |
|---|
Dong Guan City San He Xing Die Steel Co., Ltd.
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Product description
DIN: 1.2311 / P20 / 3Cr2Mo
1). Hot rolled condition, Pre-harden &tempering, black surface
2). Hardness: 28~34HRC
3). Hot rolled technology: EAF+LF+VD
4). Ultrasonic test standard: SPE1921-GR3, CLASS C/C
5). Production leadtime: 7~10 days
6). Chemical composition:
C: 0.35~0.45
Mn: 1.3~1.6
Si: 0.2~0.4
S ≤ 0.003
P ≤ 0.003
Cr: 1.8~2.1
Mo: 0.15~0.25
7. Applications: Used for various large-sized or medium-sized precise plastic moulds, injection palstic mould frame of PA, POM, PS, PE, PP, ABS. And low melting point alloy parts, like: Tin, zinc and lead alloy casting moulds
1). Hot rolled condition, Pre-harden &tempering, black surface
2). Hardness: 28~34HRC
3). Hot rolled technology: EAF+LF+VD
4). Ultrasonic test standard: SPE1921-GR3, CLASS C/C
5). Production leadtime: 7~10 days
6). Chemical composition:
C: 0.35~0.45
Mn: 1.3~1.6
Si: 0.2~0.4
S ≤ 0.003
P ≤ 0.003
Cr: 1.8~2.1
Mo: 0.15~0.25
7. Applications: Used for various large-sized or medium-sized precise plastic moulds, injection palstic mould frame of PA, POM, PS, PE, PP, ABS. And low melting point alloy parts, like: Tin, zinc and lead alloy casting moulds
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