... %, Cr=1618%, Si1%, Mn1%410 Martensite TypeC0.25%, Cr=1113%, Si1%, Mn1%3. Made of quality steel shot reach to SAE, ISO9001 ... , H-beam steel rust-removal, steel structure rust-removal.stainless steel shot intensifying:Shot blasting intensifying of stainless steel parts and heat treatment parts.stainless steel shot shot ...