COMPARESION TABLEHARDNESS
JISHITACHIAISIDINGBHRC
SCR42020Cr33-38
SCR440541041Cr440Cr40-45
SCM41515Cr515CrMo20-30
SCM420413025CrMo420CrMo35-40
SCM440414042CrMo442CrMo45-47
SNCM439434040NiCrMo640CrNiMoA56-58
1.123365Mn58-60
CHEMICAL COMPOSITION TABLE
GRADE%C%Mn%Cr%Mo%Ni
SCR4200.18-0.230.6-0.850.9-1.2
SCR4400.38-0.430.6-0.850.9-1.2
SCM4150.13-0.180.6-0.850.9-1.20.15-0.3
SCM4200.15-0.230.6-0.850.9-1.20.15-0.3
SCM4400.38-0.430.6-0.850.9-1.20.15-0.3
SNCM4390.36-0.430.6-0.90.6-1.00.15-0.31.6-2.0
65Mn0.63-0.690.9-1.2
TYPE OF STEELDIMENSIONSTATUSAPPLICATIONORIGIN
T (mm)Width(mm)
Steel Plate10~1502200Hot rolledMachinery PartJapan, Korea, Taiwan
150~10001500Forged
Steel Round BarØ6~200L = 6000Hot rolledJapan, Korea, Taiwan
Ø200~900L = 6000Forged
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