切断电线射1.5毫米

steel grinding bead 1.Model:GB1.0mm,GB1.5mm.GB2.0mm GB5mm . 2.We strictly abide by standard of SAE J441, JB/T 8354-1996 Steel cut wire standard of machinery industry of Republic of China to choose material and manufacture. 3. The product is widely used for: A.blast cleaning of casting, die-casting, forging,sand removal of casting, steel plate, H type steel, steel structure. B.Rust removal of casting, forging, steel plate, Htype steel, steel structure, descaling of forging. C.Shot peening of gear, heat treatment. D. Pre-treatment of surface, steel board, profile steel, steel structure, before-painting 4 Main Technological Specification: Productssteel cut wire shotChemical CompositionC0.450.75%Mn0.401.20%Si0.100.30%S0.04%P0.04%Microhardness4153 HRC(388-561HV)Hardness DeviationMax Deviation ±1.0HRC or ±40HVTensile Intensity1200-2200 MpaMicrostructurePortrait (even deformed perlite)Landscape orientation even deformed perlite Density7.8g/cm3