1045 / CK45 / C45 / 1.1191Carbon steel round bar forged and peeled.
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Supplying Size:
Round: Dia 20-120mm
Flat: Thickness 16-600,width:60-800mm
Plate:Thickness:20-400mm,width:1500-2300mm
Delivery condition: hot rolled or forged, peeled or black surface, annealed or no heat treatment.
Characteristics:
1.High grade carbon structural steel
2.With medium hardness, easy for cutting or machining work
3.With good Mechanical properties after Quenched and Tempered
Application:
Widely used in all kinds of structural components, especially for connecting rods, bolt, wheel gear and roller which work under stress alternation.
Heat treatment:
Soft annealing :650-700°C,slow cooling
Hardness after annealing:<207HB
Hardening temperature:820-850°C
Normalizing temperature: 840-870°C
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