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Product name:
Grader blades, Cutting edges, End bits, Curved grader blades, Flat grader blades
Cutting Edges and End Bits for Grader
>> Material consist of high carbon steel and high quality boron steel.Curved blades and flat blades foy your choice.
>>Thickness from 13mm to 75mm,width from 152mmm to 406mm,suitable for all kind of grader domestic and foreign.
>> Process of hot-pressing and compression bending is applied in all grader end bits and they’re made from boron steel.
>> Product performance has reached international standard, after quenching and tempering treatment (Product performance
introduction below).
>> Provide high quality serrated grader blades cut by CNC.
>> Provide overlaying welding grader blades (with special material). Wear resistance is improved by triplication.
>> With stable performance, excellent wear resistance and high performance-price ratio,our products will be your ideal choice.
Technical infomation:
| Boron Curved Grader Edge / Grader Bnd Bit
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C
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Mn
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Si
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Cr
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Ti
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B
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Al
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Mo
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Ni
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Cu
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S
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P
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| HT3+
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0.30
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1.40
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0.25
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0.50
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0.05
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0.004
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0.04
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0.08
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0.05
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0.04
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0.03
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0.03
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| HT3+ HB 440--520
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| Yield Point
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1440Re -N/mm2
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Elongation
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9%
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| Tensile Strength
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1670Rm -N/mm2
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Resilience at-20oC
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29J
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| Carbon Curved Grader Edge
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C
|
Mn
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Si
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Cr
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Ti
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B
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Al
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Mo
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Ni
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Cu
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S
|
P
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| HN8
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0.85
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0.80
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0.35
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0.30
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0.004
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0.03
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0.03
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0.04
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0.03
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0.03
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| HN8 280-320
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| Yield Point
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600Re -N/mm㎡
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Elongation
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7%
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| Tensile Strength
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1130Rm -N/mm㎡
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Resilience at-20oC
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7J
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