metal abrasive manufacturer round steel shot/ angular steel grit; stainless steel shot; iron shot/ iron grit. TAA is a professional manufacturer of metallic abrasives in China. Here are some details about our steel shot. 1) Steel Shot: S110, S170, S230, S280, S330, S390, S460, S550, S660, S7802) Application: Used for blast cleaning , sand blasting, shot peening , shot blasting ,surface treatment ...