S45C Steel


S45C steel bar is a medium carbon steel round bar that offers greater strength and hardness as compared to the low carbon grades. Formability and weldability of S45C is fair when using accepted shop practices. While machinability is good, this grade responds very well to forging and heat treating.


Typical applications of S45C steel round bar include gears, shafts, axles, bolts, studs, crane wheels, and machine parts.

Sizes we offer in S45C steel bars are
Rounds – 20mm to 80mm
Bright Bars – 18mm to 63.5mm
Flats – 50 mm x 8mm to 150mm x 25mm
Squares – 22mm to 75mm
RCS – 55mm, 63mm, 75mm
Hexagons – 23.5mm to 38mm


  • Carbon
  • Manganese
  • Phosphorus (max)
  • Sulfur (max)
  • 0.43-0.50
  • 0.60-0.90
  • 0.040
  • 0.050


  • Tensile Strength
  • Yield Strength
  • Elongation In 2″
  • Reduction of Area
  • Brlnell Hardness
  • 90,000 psi
  • 50,000 psi
  • 20%
  • 30%
  • 180-220

For your requirements kindly call us today on 9820025412 or 9987364999 or email us on [email protected]

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