SpecificationsA) High hardness
B) Lower breakage
C) Even wearing
D) Good wear resistance
E)go through the certification of ISO9001:2000
Chemical ComponentsTypeChemical componentsCSiMnCrMoCuPSLow-Cr1.8-3.2≤1.2≤1.51-3≤1.0≤0.5≤0.15≤0.15Medium-Cr1.8-3.2≤1.2≤1.54-9≤1.5≤1.0≤0.15≤0.15High-Cr1.8-3.2≤1.2≤2.510-18≤1.0≤1.5≤1.0≤1.0Superhigh-Cr1.8-3.2≤1.2≤2.519-35≤2.0≤1.5≤1.0≤1.0SpecificationΦxL(mm)ΦxL(mm)ΦxL(mm)8x810x10(12)12x12(14)14x14(16)16x16(18)18x18(20)20x2022x2225x2530x3035x3540x4045x4550x5060x60Mechanical Properties and MicrostructureTypeMechanical properties HRCMicrostructureLow-Cr>45P+CMedium-Cr>50M+CHigh-Cr>60M+CP-Pearlite C-Carbide M-Martensite
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