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ASTM 1020 S20C FORGED CARBON STEEL BAR

ASTM 1020/ S20C FORGED CARBON STEEL BAR

ASTM 1020/ S20C FORGED CARBON STEEL BAR is a general carbon steel that may be hardened by carburizing.

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ASTM 1020/ S20C FORGED CARBON 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
DIN C22/1.0402 0.17-0.24 ≤0.40 0.40-0.70 ≤0.045 ≤0.045

Available Size

Forged steel round bar: dia100mm-dia1500mm

Forged flat bar: thickness20mm-400mm, width80mm-1000mm

Forged steel block: 100mm*100mm-1000mm*1000mm

ASTM 1020/ S20C FORGED CARBON STEEL BAR

Available Heat Treatment

Annealing/Normalizing/Hardening/Tempering/Quenching

Characteristics

  1. Low carbon steel
  2. Cold extrusion and carburization hardened steel
  3. Low strength
  4. Good toughness, plasticity and weldability

Application

Shafts, lightly stressed gears, hard wearing surfaces, pins, chains and case hardened parts where core strength is not critical.

ASTM 1020/ S20C FORGED CARBON STEEL BAR

Delivery Condition

Forged, black surface/ machined surface with customers’ required heat treatment

 
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