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25cr2ni4MOV Steel Alloy Forging/Forged Steel with Normalizing/Tempering/Induction Harden
1. Normalizing: 920 ± 10 ºC for 7-8h air cooling2. Tempering: 650 ± 10 ºC for 7-8h air cooling2.Heat Treatment Process1. Normalizing: 920 ± 10 ºC for 7-8h air cooling2. Tempering: 650 ± 10 ºC for 7-8h air cooling3.ApplicationMolds for corrosive plastic
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GradeChemical CompositionCSiMnSPQ235A0.14-0.220.17-0.300.35-0.65≤0.050≤0.045Q235B0.12-0.200.17-0.300.35-0.67≤0.045≤0.045Q235C≤0.180.17-0.300.35-0.80≤0.040≤0.040Q235D≤0.170.17-0.350.35-0.80≤0.040≤0.035technicalpropertytensilestrengthelongationyieldstrengthhardnessreducti
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Alloy Special Steel Round Bar 42crmos4 1.7227 Quenching and Tempering Steel Bar
42CrMo4 (1.7225)414042CrMo4SCM440H42CD4708M4042CrMo440CrMo442CrMo224442CrMo435KHM42CrMo44142CFS11F125238KHM3:AISI 4140steel chemical compositionCSiMnPSCrMo0.38 - 0.45max 0.40.6 - 0.9max 0.0250.02 - 0.040.9 - 1.20.15 - 0.34:AISI 4140steel mechanical properties(for guidance only)Nominal diameter (mm
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Hot Rolled Mould Steel plate for Mechanical SAE8620 1.6523
Basic Info. Model NO. 1.6523, SAE8620, 20CrNiMo
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Forged 1.2311 P20 Stock Special Steel Plate/Bar for Plastic Mould
Die BlockThickness250-800mmWidth800-1600mmLength2000-6000mmWorkshopQuality InspectionLoading
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1.2083 4Cr13 S136 Corrosion-resistant Plastic Mould Steel Plate
TemperingHeating Temperature/ºCCoolingHardness/HRCHeating Temperature/ºCCoolingHardness/HRC1000-1050Oil52-55200-300Air50-536. Product photo
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A8/1.2631/SKD12/5Cr8Mo2VSI Cutting Tools Steel Alloy Plate
Basic Info. Model NO. SKD12, A8, 1.2631, 5Cr8Mo2VSi
