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| Product Name: |
Spring Flat Bar |
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| Description: |
1. Standard:GB1222,JISG4801,ASTM ,DIN
2. Material: 60Si2Mn, SUP7, SUP9, SUP11, SUP11A, 50CrVA, 55Cr3
Width: 44.5~120mm
Thickness: 5~60mm
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Components |
HB |
| America |
Janpan |
Germany |
C |
Si |
Mn |
Cr |
V |
B |
P |
S |
| |
| 60Si2Mn |
9260 |
SUP6 |
60Si7 |
0.56-0.64 |
1.50-2.00 |
0.60-0.90 |
≤0.35 |
|
|
0.035 |
0.035 |
321 |
| 55CrMnA |
5155 |
SUP9 |
55Cr3 |
0.52-0.60 |
0.17-0.37 |
0.65-0.95 |
0.65-0.95 |
|
|
0.030 |
0.030 |
321 |
| 60CrMnA |
5160 |
SUP9A |
|
0.56-0.64 |
0.17-0.37 |
0.70-1.00 |
0.70-1.00 |
|
|
0.030 |
0.030 |
321 |
| 50CrVA |
6150 |
SUP10A |
51CrV4 |
0.46-0.54 |
0.17-0.37 |
0.50-0.80 |
0.80-1.10 |
0.10-0.20 |
|
0.030 |
0.030 |
321 |
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