Low carbon steel shots, types from S110-S930 are available. Basis on lower carbon contents, 0.15% and bainite structure, it has better quality than high carbon steel shots, fatigue life is quite higher than high carbon shots, about 70% higher.
We manufacturing steel shots with putting our heart into the production.
In view of defects of high carbon steel shots, like cracks, blow holes etc, our company planed to develop better quality steel shots. Compare with micro-structure, fatigue life and some necessary, low carbon steel shots is on the table.