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Production Name:Mandrel Shaft/Bar(Working Part)
Material:H13(X40CrMoV 5-1/4Cr5MoSiV1)
Range:Dia 80—450mm
Length<20000mm
Chemical Composition:
Element | C | Mn | Si | P | S | Cr | Mo | V |
(%) | 0.35-0.42 | 0.20-0.40 | 0.80-1.20 | ≤0.008 | ≤0.005 | 4.80-5.50 | 1.20-1.40 | 0.80-1.20 |
Mechanical Properties:
Size(Q+T) | Tensile Strength MPa | Yield Strength MPa | Elongation % | Reduction of area % | Charpy V-notch Impact test(J) (room temperature) | Hardness HB |
≤200mm | 1127-1274 | ≥931 | ≥8 | ≥25 | ≥20 | 350-390 |
≥200mm | 1078-1274 | ≥882 | ≥8 | ≥25 | ≥20 | 330-375 |
