P20/DIN1.2311 mould steel feature:
1) Chemical composition:
C
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Si
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Mn
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Cr
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Mo
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P
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S
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Ni
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V
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0.28~0.40
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0.20~0.80
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0.60~1.00
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1.40~2.00
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0.30~0.55
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≤0.030
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≤0.030
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2)Comparable steel:
P20(USA AISI) ;1.2311(Germany DIN);618(Sweeden,ASSAB);PDS-3(Japan,JIS);3Cr2Mo(China GB)
3)Delivery condition:
Hot rolled;Black;Hardened & tempering;hardness:28~34HRC;Annealing Hardness:HBS≤235
4)Thinckness:
16/18/20/25/30/35-----380/385/390/395/400MM~400MM or according to customer requested.
5)Material character:
Good mechanical property;High quenching;Make surface have equal hardness after deal with it;Nice polishing ,mini roughness on the surface ;Deal with induration in advance;It can be used directly after the mould machined;Deal with surface induration neccessity.
6)Application:
Used for various large-size or medium -sized precision plastic mould and low melting point alloy .like:tin,zinc,lead alloy casting mould.
7) Payment:LC at sight or TT
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