硬质钢【Y40Mn易切削钢】A棒材b轧板
Y40Mn free-cutting steel characteristics and scope of application: carbon alloy in high sulfur free cutting steel, has better cutting performance, compared with 45 # steel can be four times to improve tool life, improve the production efficiency 30%, have higher strength and hardness, is suitable for machining parts of high rigid requirements, such as screw, polished rod, rack and spline shaft.
Y40Mn易切削钢 特性及适用范围：高硫中碳合金易切削钢，有较好的切削性能，与45号钢相比可提高刀具寿命四倍，提高生产效率30％，有较高的强度和硬度，适于加工要求刚性高的零件，如丝杠、光杆、齿条和花键轴等。
产品名称：硬质钢【Y40Mn易切削钢】A棒材b轧板
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