Parti ascensori non standard Casting in acciaio al carbonio

Non-standard elevator parts carbon steel casting As the strength of cast carbon steel increases, the hardness increases. Cast carbon steel has high strength, plasticity and toughness, and is low in cost. It is used in heavy machinery to manufacture parts that are subjected to large loads. In recent decades, with the development of China's aerospace and other manufacturing industries, there is an urgent need to be able to form steel parts with relatively high precision and good surface...