Sell OEM Boron Steel 8E5531 Grader End Bit Dozer Cutting Edge

We offer a wide selection of blades manufactured from several grades of high carbon and boron steel. Many of these products are made from both high carbon and boron steel that are heat-treated and hardened to improve the lifespan while meeting the demanding requirements of earthmoving and mining applications.

Product Information

MaterialCarbon steel or Boron steel 30mnB
ColorsBlack or yellow
TechniqueForging casting
Surface HardnessCarbon HRC280-320HB Boron HRC440-520HB
Yielding PointCarbon 600Re-N/mm2 Boron 1440N/mm2
CertificationISO9001-9002
FOB PriceFOB Xiamen USD 50-55/Piece
MOQ2 piece
Delivery TimeWithin 30 days after contract establis

 

Chemical Composition:
Element80# Carbon Steel
C0.80-0.85
Si0.15-0.35
Mn0.55-0.80
P0.03 max
S0.03 max
Cr0.30 max
B
Mechanic Proper with Heat Treatment:
ElementCarbon Steel
Hardness280-320HB
Yielding Point600Re-N/mm2
Breaking Point1030RM/N/mm2
Elongation12%
Resilience at-20/C6J

 

Design / Structure / Details Pics

Advantages / Features

We offer a wide selection of blades manufactured from several grades of high carbon and boron steel. Many of these products are made from both high carbon and boron steel that are heat-treated and hardened to improve the lifespan while meeting the demanding requirements of earthmoving and mining applications.

Products list

Part No.PCSNET WEIGHTFIT MACHINE TYPE
144-70-11131B195045.33D60-6.D60A-3
144-70-11131C1917245.33D60-6.D60A-3
144-70-11131C2518460.73D60-6.D60A-3
144-871-5130C19255.57D60E-6
144-871-5130C252273.68D60E-6
144-920-1120B19338.30D60A/E-8
144-920-1120C191838.30D60A/E-8
150-70-21346B30226.40D60P
150-70-21346B323926.40D60P
150-70-21346C30126.40D60P
150-70-21356B30226.40D60P
150-70-21356B323826.40D60P
150-70-21356C30226.40D60P
154-70-11314C1910540.40D80-12.D85SS2
154-70-11314C2510654.60D80-12.D85SS2
154-71-43190B251139.30
154-71-43190C25939.40
154-81-11190B25139.60
154-81-11191B25939.60D85A-21.D85E-21
154-81-11191C2510039.60D85A-21.D85E-21
175-70-21115B255265.30
175-70-21115C251265.30
175-70-21126B384932.02D155
175-70-21136B383931.31D155
175-70-26310B251742.62D155
175-70-26310B25B3234.24D155
175-70-26310C252650.00D155
175-70-26310GB257350.20D155
175-70-26310GC25350.20D155
175-71-11242B25269.70
175-71-22272B32230.91D150A-1
175-71-22272B3817036.29D150A-1
175-71-22272C38637.10D150A-1
175-71-22282B32130.91D150A-1
175-71-22282B3820037.10D150A-1
175-71-22282C38637.10D150A-1
17M-71-21940B40168.65D155A-3.D155AX-5.D275A-2
195-70-12492B30196.20D375A-1
195-70-12610B38256.30D375A-1
195-70-12620B38156.30D375A-1
195-71-11654B30565.00
195-71-11654B321670.46
195-71-51120B32155.20
195-71-61930C5028109.00D375-2
195-71-61940C5021109.00D375-2

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