タイトルまたは説明

Popular grade Chemical Composition (%) C(1.**3.2), Si(0.**1.2), Mn(0.**1.0), Cr(*0.***0.5) P(0.1max) Mn/Ai/Cu/Ni/Nb/Ti/Zr/V/B/Mg(trace) Mechanical Properties and microstructure HRC: ****6 AK(J/cm2): 2.5(min) Microstructure: M+C (Martensite+Carbide) Times of falling balls: ****0(min) Special grade ZQCr*2/ZQCr*5/ZQCr*7/ZQCr*0/ZQCr*6 Composition varies under specific working conditions. Product Uses Our products are widely used in mining, metallurgy, electric energy, cement building materials, chemical industry, engineering machinery, etc.