... 304H 400Series - 410 (1Cr13),420(2Cr1) stainless steel round bar Applications and Features :We are professional manufacturer of steel products ... like mild steel, low carbon steel, round bar steel, free cutting steel bar, 1215 environmentalist steel, Q235 steel and other ... , the precision comes to H7, H8, H9, can save cutting tools 40%, and increasing 40% productivity. 1. specification: Diameter: 25mm, ...