Specification
|
Φ16×18
|
Φ18×20
|
Φ20×25
|
Φ25×30
|
Φ30×35
|
Φ35×40
|
Chemical Composition (%)
|
Name
|
C
|
Si
|
Mn
|
Cr
|
Mo
|
Cu
|
S
|
P
|
|
Low Cr Alloyed Cylpebs
|
2.2-3.6 |
0.4-1.2 |
0.3-0.8 |
0.5-1.5 |
0-1 |
0-0.6 |
≤0.1 |
≤0.1 |
|
High Cr Alloyed Cylpebs
|
2.0-3.2 |
0.3-1.2 |
1.3-2.6 |
11-16 |
≤2 |
≤1 |
≤0.08 |
≤0.1 |
Mechanical Properties of Products
|
Name
|
Microstructure
|
Hardness(HRC)
|
|
Low Cr Alloyed Cylpebs
|
M+C
|
45-50 |
|
High Cr Alloyed Cylpebs
|
P+C
|
56-62 |
| C-Carbide P-Pearlite M-Martensite |
Micro cylpebs Specification
|
Φ8×10(mm)
|
Φ10×12(mm)
|
Φ10×14(mm)
|
Φ14×16(mm)
|
Chemical Composition (%)
|
Name
|
C
|
Si
|
Mn
|
Cr
|
Mo
|
Cu
|
S
|
P
|
|
High Cr micro cylpebs
|
2.0-3.2
|
≤1.0
|
0.4-1.2
|
10-12
|
0-0.5
|
0-0.8
|
≤0.08
|
≤0.1
|
|
Low Cr micro cylpebs
|
2.2-3.5
|
0.3-1.2
|
0.5-1.5
|
1.5-3.0
|
0-0.5
|
0-0.8
|
≤0.1
|
≤0.1
|
Mechanical Properties of Products
|
Name
|
Microstructure
|
Hardness(HRC)
|
Impact Value ak(j/cm2)
|
|
High Cr micro cylpebs
|
M+C
|
≥56
|
≥3.0
|
|
Low Cr micro cylpebs
|
P+C
|
≥45
|
≥1.6
|
|
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