Materials
Materials Comparison
Type of Steel |
Standard |
Hardness Reference |
Main Components (%) |
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China |
America |
Sweden |
Japan |
C |
Si |
Mn |
SNi |
Cr |
W |
Mo |
V |
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COLD WORK STEELS |
Cr12Mo1V1 |
D2 |
XW-41 |
SKD11 |
HB235 |
1.53 |
0.45 |
0.4 |
- |
12 |
0.6 |
1 |
1 |
Cr12MoV |
D2 |
- |
SKD11 |
HB235 |
1.45 |
0.3 |
0.3 |
11.5 |
- |
0.2 |
|||
Cr12 |
D3 |
- |
SKD1 |
HB235 |
2.1 |
0.3 |
0.3 |
12 |
- |
- |
|||
9CrWMn |
O1 |
DF-2 |
SKS3 |
HB210 |
0.9 |
0.3 |
1.2 |
0.06 |
0.5 |
0.1 |
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HOT WORK STEELS |
4Cr5MOSIV1 |
H13 |
840 |
SKD61 |
HB230 |
0.38 |
1 |
0.5 |
1.6 |
5 |
8 |
1.4 |
1 |
3Cr2W8V |
H21 |
- |
SKD5 |
hb230 |
0.35 |
0.3 |
0.3 |
2.5 |
- |
0.3 |
|||
5CrMnMo |
6G |
- |
SKT5 |
- |
0.55 |
0.3 |
1.4 |
0.8 |
1.2 |
- |
|||
5CrMiMo |
L6 |
- |
SKT4 |
HB210 |
0.55 |
0.3 |
0.6 |
0.65 |
0.2 |
- |
|||
PLASTIC MOULD STEELS |
SM3Cr2Mo |
P20 |
618 |
- |
HB285~330 |
0.35 |
0.5 |
0.7 |
0.1 |
1.78 |
- |
0.4 |
- |
SM3Cr2NiMo ESR |
P20+Ni |
718 |
HB285~330 |
0.38 |
0.35 |
1 |
1 |
1.8 |
0.4 |
||||
SM4Cr13 ESR |
420 |
S-136H |
HB285~330 |
0.36 |
0.8 |
0.5 |
- |
13.5 |
- |
||||
ALLOY STRUCTURE STEELS |
20Cr |
5120 |
- |
SCr420 |
HB180 |
0.2 |
0.25 |
0.6 |
- |
0.8 |
- |
- |
AL0.8 |
40Cr |
5140 |
SCr440 |
HB210 |
0.42 |
0.25 |
0.6 |
0.9 |
- |
- |
||||
35CrMo |
4137 |
SCM435 |
HB230 |
0.38 |
0.3 |
0.6 |
1 |
0.2 |
- |
||||
38CrMoAL |
- |
SACM645 |
HB230 |
0.38 |
0.3 |
0.45 |
1.5 |
0.2 |
- |
||||
20CrMnTi |
- |
- |
HB220 |
0.2 |
0.3 |
1 |
1 |
Ti0.06 |
- |
||||
STAINLESS STEELS |
2Cr13 |
420 |
- |
SUS420 |
HB220 |
0.22 |
0.5 |
0.6 |
8.5 |
12 |
- |
Ti0.45 |
- |
OCr18Ni9 |
304 |
SUS304 |
HB190 |
0.05 |
0.5 |
1.46 |
18.5 |
- |
|||||
1Cr18Ni9Ti |
- |
- |
HB190 |
0.06 |
0.58 |
1 |
18.2 |
- |
|||||
H.S.STEELS |
W18Cr4V |
T1 |
- |
SDH2 |
HB255 |
0.75 |
0.3 |
0.3 |
- |
4 |
18 |
- |
1.2 |
CARBON STEELS |
T8 |
W1A-8 |
- |
SKH5 |
HB190 |
0.82 |
0.2 |
0.3 |
- |
- |
- |
- |
- |
T10 |
W1A-9½ |
SKH3 |
HB200 |
1 |
0.25 |
0.3 |
- |
||||||
A3 |
Gr.D |
SM400A |
HB180 |
0.12 |
0.2 |
0.6 |
- |
||||||
20-50 |
1020- 1050 |
S20C- S50C |
HB160-240 |
- |
- |
- |
GB699-88 |
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GCr15 |
52100 |
SUJ2 |
HB190-210 |
1 |
0.2 |
0.3 |
1.5 |
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