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Specifications
8Cr2MnWMoVS/8Cr2Sround steel /flat steel
Thickness: 20mm-300mm
Width: 70mm-570mm
Length: 1000mm-4500mm
1)free-cutting die steel with some sulfur
2)good abrasion resistance
|
Chemical composition |
C |
Si |
Mn |
Cr |
W |
Mo |
V |
S |
P |
% |
0.75/ 0.85 |
≤ 0.40 |
1.30/ 1.70 |
2.30/ 2.60 |
0.70/ 1.10 |
0.50/ 0.80 |
0.10/ 0.25 |
0.08/ 0.15 |
≤ 0.030 |
Features :
1) good mechanical property
2) high quenching hardness
3) good abrasion resistance
4) small deformation in hot treatment
Applications :
For making all sorts of cold-punched dies, precise plastic moulds, etc.
annealing |
≤550°C air cooling HB: 229-207 |
hot treatment quench |
860-900°C air cooling HRC: 62-64 |
backfire |
160-200°C HRC: 60-64 (cold working die) |
|
550-650°C HRC: 40-48 (plastic mould ) |
Dimensions:
Steel round bar: 50mm≤Φ≤350mm 1000mm≤length≤4500mm
Steel flat bar: 20mm≤thickness≤300mm 70mm≤width≤570mm 1000mm≤length≤4500mm
Related Products:Cr8Mo2VSi,Cr8,Cr12,Cr12W,Cr12MoV,Cr12Mo1V1,CrWMn,9SiCr,9Mn2V,
MnCrWV,Cr5Mo1V,W6Mo5Cr4V2,7Cr7Mo2V2Si,9CrWMn,Cr12Mo1V,Cr12Mo1V1,
9CrWMn,4Cr5Mo2V,4Cr5Mo2VCo,4Cr5MoSiV1,4Cr5MoSi1V1,4Cr5MoSiV,
4Cr5MoWVSi,4Cr5Mo3V,5CrNiMo,5CrMnMo,4CrNi4Mo,4Cr2Ni MoV,5CrNi2MoV,
5Cr2NiMoVSi,3Cr3Mo3V,3Cr3Mo3VCo,3Cr2W8V,4Cr5MoSiV1,4Cr5MoSiV1R,
4Cr13NiVSi,4Cr13,10Ni3MnCuA1,3Cr2MnNiMo,3Cr2Mo,SM45,SM50,SM55,T8,T10,
20Cr,12CrNi2,12CrNi3,20Cr2Ni4,20CrMnTi,5CrNiMnMoVSCa,8Cr2MnWMoVS,
2CrNiMoMnV,25CrNi3MoA1,06Ni6CrMoVTiA1,18Ni(250),2Cr13,9Cr18,3Cr17Mo,
3Cr17NiMoV,4Cr16NiMoV,Cr18MoV,2Cr17Ni2,45MnSiV2,4Cr13NiVSi,4Cr13,4Cr13R,
9Cr5NiMoV,8Cr3NiMoV,86CrMoV7,9Cr2Mo,9Cr2V,5Cr5WMoSi,5Cr8MoVSi,6CrW2V,
6CrW2Si,7CrMn2Mo,7CrSiMnMoV,5Cr8WMo2VSi,2Cr25Ni20Si2,0Cr17Ni4Cu4NB,
7Mn15Cr2A13V2WMo,Ni53Cr19Mo3TiNb,Ni25Cr15Ti2MoMn,2Cr17Ni2,
W6Mo5Cr4V2,40CrNi2MoA,40CrNiMoA
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