Core Advantages of Low Carbon Steel Shot (Low Bainite Steel Shot)

Low carbon steel shot contains 0.08‑0.20% carbon and has a bainitic microstructure. Compared to regular high carbon steel shot, its core advantages are:

1. Excellent toughness, low breakage rate, long service life

The internal bainitic structure wears layer by layer under impact, preventing brittle fracture; it can be used 3000‑3600 times, with abrasive consumption reduced by over 20% compared to high carbon steel shot, lowering overall material costs.

2. Less dust, improves workshop conditions, reduces dust removal load

Produces very few sharp fragments, reducing dust emissions by 20%, extending filter bag life, improving work environment, and reducing metal dust contamination.

3. Reduces wear on shot blasting equipment, lowers maintenance costs

Steel shot keeps its spherical shape for a long time with minimal sharp edges, significantly reducing wear on shot blasting machine blades, protective plates, and chamber linings, lowering equipment part loss and downtime.

4. Good surface quality, avoids carburisation contamination

- After cleaning, the workpiece surface is bright and smooth, with uniform and stable roughness.

- Low carbon content prevents carburisation of the workpiece surface, suitable for subsequent welding, electroplating, and painting, especially for carbon-sensitive parts.

5. Gentle impact, protects thin-walled and precision parts

Hardness HRC40‑50, moderate hardness. When cleaning thin sheets, aluminium alloy parts, and precision castings, it prevents deformation, dents, or perforation, balancing cleaning efficiency and workpiece safety.

6. Strong fatigue resistance, stable performance

Low sulfur and phosphorus raw materials combined with silicon-manganese alloy elements, resist internal microcracks under repeated high-speed impacts, and maintain stable performance during long-term mass production, suitable for continuous shot blasting lines.

Typical Applications

Automotive parts, thin-walled castings, precision hardware, parts requiring subsequent welding or electroplating, steel sheet pretreatment lines, and factories with strict dust control.

Manufacturer of low carbon steel shot: ZIBO YIJIA INDUSTRIAL TECHNOLOGY CO., LTD.