Product Details

Specifications

60Si2Mn Rotavator Blade Spring Steel Flat Bar
Size: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

65Mn

1066

0.62-0.70

0.17-0.37

0.90-1.20

≤0.25

0.035

302

55Si2Mn

9255

55Si7

0.52-0.60

1.50-2.00

0.60-0.90

≤0.35

0.035

302

60Si2Mn

9260

SUP6

60Si7

0.56-0.64

1.50-2.00

0.60-0.90

≤0.35

0.035

321

60Si2MnA

9260

SUP6

60Si7

0.56-0.64

1.60-2.00

0.60-0.90

≤0.35

0.030

321

55CrMnA

5155

SUP9

55Cr3

0.52-0.60

0.17-0.37

0.65-0.95

0.030

321

60CrMnA

5160

SUP9A

0.56-0.64

0.17-0.37

0.70-1.00

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

321

60CrMnBA

51B60

SUS11

58CrMnB4

0.56-0.64

0.17-0.37

0.70-1.00

0.0005-0.004

0.030

321

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
	Quenching (oil quenching)	Tempering	0.2% proof stress(N/mm2)	Tensile Strength(N/mm2)	Test piece no 4 or 7		Hardness HB
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