ASTM 1020/S20C HOT ROLLED CARBON STEEL BAR 1020 steel bar is a general carbon steel that may be hardened by carburizing. Similar Grades Standard Grade Chemical composition (%) C Si Mn P S GB 20 0.17-0.23 0.17-0.37 0.35-0.65 ≤0.035 ≤0.035 ASTM 1020 0.18-0.23 0.10-0.20 0.30-0.60 ≤0.040 ≤0.050 JIS S20C 0.18-0.23 0.15-0.35 0.30-0.60 ≤0.030 ≤0.030 […]
ASTM 1020/S20C HOT ROLLED CARBON STEEL BAR 1020 steel bar is a general carbon steel that may be hardened by carburizing.
|Standard||Grade||Chemical composition (%)|
Hot rolled round bar: dia16mm-dia310mm
Hot rolled flat bar: thickness5mm-30mm, width50mm-130mm
Hot rolled square bar: 16mm*16mm-100mm*100mm
Available Heat Treatment
Shafts, lightly stressed gears, hard wearing surfaces, pins, chains and case hardened parts where core strength is not critical.
Hot rolled, black/bright surface with customers’ required heat treatment