60Si2Mn Rotavator Blade Spring Steel Flat Bar
Specifications
60Si2Mn Rotavator Blade Spring Steel Flat BarSize:80*7mm
Delivery:stock/10 days
ISO/BV Certificate
Payment: L/C,T/T
60Si2Mn Rotavator Blade Spring Steel Flat Bar
1)Size tolerance:
Width: 40mm-150mm(+-0.3mm)
Thickness: 5mm to 30mm(+-0.2mm)
Length: 5.8meter(+-5cm) or base on order requirement
2)Pakage:Bundle with strip, two tons per bundle
3)Sample: free of charge ,but DHL freight customer paid .
4)Exported Market: India,Kenya,Spain,Panama, Columbia , Thailand,Malaysia ,Taiwan

CHEMICAL COMPOSITION:
China |
|
Components |
HB=< |
||||||||||
America |
Japan |
Germany |
C |
Si |
Mn |
Cr |
V |
B |
P |
S |
|||
=< | |||||||||||||
65Mn |
1066 |
|
|
0.62-0.70 |
0.17-0.37 |
0.90-1.20 |
≤0.25 |
|
|
0.035 |
0.035 |
302 |
|
55Si2Mn |
9255 |
|
55Si7 |
0.52-0.60 |
1.50-2.00 |
0.60-0.90 |
≤0.35 |
|
|
0.035 |
0.035 |
302 |
|
60Si2Mn |
9260 |
SUP6 |
60Si7 |
0.56-0.64 |
1.50-2.00 |
0.60-0.90 |
≤0.35 |
|
|
0.035 |
0.035 |
321 |
|
60Si2MnA |
9260 |
SUP6 |
60Si7 |
0.56-0.64 |
1.60-2.00 |
0.60-0.90 |
≤0.35 |
|
|
0.030 |
0.030 |
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 |
|
60CrMnBA |
51B60 |
SUS11 |
58CrMnB4 |
0.56-0.64 |
0.17-0.37 |
0.70-1.00 |
0.70-1.00 |
|
0.0005-0.004 |
0.030 |
0.030 |
321 |
|
|
|||||||||||||
|
|
|
|
|
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MECHANICAL PROPERTIES
Grade |
Heat treatment°C |
Mechanical Properties |
|||||
|
Quenching (oil quenching) |
Tempering |
0.2% proof stress(N/mm2) |
Tensile Strength(N/mm2) |
Elongation % min |
Peduction in cross sectional area % |
Hardness HB |
|
Test piece no 4 or 7 | |||||||
SUP6 |
830-860 |
480-530 |
1079 Min |
1226 Min |
9 Min |
20 Min |
321 Max |
SUP9 |
830-860 |
460-510 |
1079 Min |
1226 Min |
9 Min |
20 Min |
321 Max |
SUP9A |
830-860 |
460-520 |
1079 Min |
1226 Min |
9 Min |
20 Min |
321 Max |
SUP10 |
840-870 |
470-540 |
1079 Min |
1226 Min |
10 Min |
20 Min |
321 Max |
SUP11A |
830-860 |
460-520 |
1079 Min |
1226 Min |
9 Min |
20 Min |
321 Max |
Contact: Phoebe
Skype: alina.qp
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