COMPARESION TABLEHARDNESS
JISHITACHIAISIDINGBHRC
S10C1010C10
S20C1023C22
SS400UST42-2Q235
S45C1045C4545#40-45
S50C1050C5050#45-50
S55C1055C5555#50-55
CHEMICAL COMPOSITION TABLE
GRADE%C%Mn%Cr%Mo%Ni
S10C0.08-0.130.3-0.6– 0.2– 0.2
S20C0.18-0.230.3-0.6– 0.2– 0.2
SS4000.21-0.250.3-0.6– 0.2– 0.2
S45C0.42-0.480.6-0.9– 0.2– 0.2
S50C0.47-0.530.6-0.9– 0.2– 0.2
S55C0.52-0.580.6-0.9– 0.2– 0.2
TYPE OF STEELDIMENSIONSTATUSAPPLICATIONORIGIN
T (mm)Width(mm)
Steel Plate1~1502200Hot rolledMold Base, Machinery Part, ContructionJapan, Korea, Taiwan
150~10001500Forged
Steel Round BarØ6~200L = 6000Hot rolledJapan, Korea, Taiwan
Ø200~900L = 6000Forged
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