2311 Chromium-Molybdenum alloy steel is already I ram vacuum deaerator and with the following characteristics: sanding ability very good, uniform hardness, low sulfur, pure and homogeneous structure. The ability to hit the ball, EDM and high photochemical. application to injection molding, blow molding, injection molding, compression molding forming Melamine, do more, shafts, pressure for mold, lead, zinc and Tin alloys. After the qualifications, heat-absorbent carbon 51 HRC
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