Blasting abrasive material steel grit 1, factory price with good quality. 2, G10-G120 3, 0.2mm-2.5mm 1. Production specification: g10, g12, g14, g16, g18, g25, g40, g50, g80, g120 2. Chemical composition of cast steel grit: c 0.70-1.20%, mn 0.60-1.20%, si0.40-1.20%, s0.05%, p 0.05% 3. Gp: 42-50hrc (399-509hv). Gl: 56-60hrc (620-713hv). Gh: 63-66hrc (795-889hv). 4. Microstructure: tempered marten site high strength, durable, ervin life: cast steel grit: 2500 cycles.
