The steels are essentially the allo

钢材本质上是铁和碳的合金，还有铁矿石中天然存在或加工产生的其他元素。这些元素的含量保持在一定的最高水平：锰（Mn）。1.65％; 硅（Si）。0.60％; 铜（Cu）为0.60％。碳钢可以铸造或锻造。通常，铸钢具有更均匀的性能，因为锻钢由于将其轧制成型而具有定向性能。

钢本质上是铁和碳的合金，其他元素自然存在于铁矿石中或加工过程中。这些元素被控制在一定的最高水平：锰（Mn）。1.65%;硅（硅）。0.60%;和铜（Cu），0.60%。碳钢可以铸造或锻造。通常，铸钢具有更均匀的特性，因为锻造钢由于轧制成形状而发展方向特性。

The steels are essentially the alloy of iron and carbon, with other elements that occur naturally in iron ore or result from processing. These elements are held to certain maximum levels: manganese (Mn). 1.65%; Silicon (Si). 0.60%; and copper (Cu), 0.60%. Carbon steel may be cast or wrought. Typically, cast steels have more uniform properties since wrought steel develops directional properties as a result of rolling it into shape.<br>