Hard Peening Shot

High-strength hard peening shot lasts longer than conventional peening media. It leaves a denser, brighter, smoother surface and works well for relieving residual stress. Fatigue life and surface hardness improve, and relieving residual stress at welds can extend the life of a part by three to ten times. Used in aerospace, defence, automotive and shipbuilding — on gears, springs, turbine blades, torsion bars and connecting rods.

(unit: mm)