Customized cast steel parts for ships: Due to its outstanding processing function and diverse architectural shapes, cast steel joints have gradually been promoted and applied in some large-span space pipe truss steel structures. Especially in dealing with chaotic intersection joints, cast steel joints have unique advantages. However, because cast steel usually has a high carbon equivalent, impurities, especially S and P content, are difficult to control. The arrangement of coarse grains in the cast state results in poor weldability of cast steel, and there is a high demand for welding technology, mainly to reduce residual stress and avoid the occurrence of welding cracks.
Changshu Hongqiao Cast Steel Co., Ltd. mainly produces various specifications of carbon steel, high, medium and low alloy steel, stainless steel, heat-resistant steel, high manganese steel, and high chromium cast iron. We provide high-quality cast steel parts for industries such as petroleum, chemical, metallurgical, mining machinery, coal mining machinery, wind power, nuclear power, and marine use. We also customize marine cast steel parts and export them abroad.