Shanxi Jianing Forging includes real-life engineering cases of tube sheets, flanges, and various round disc forgings. The finished products of carbon steel and stainless steel disc forgings are clearly photographed, directly reflecting the processing precision of the forgings and the effectiveness of pipeline compatibility.
A metallurgical equipment factory in Lianyungang, Jiangsu, due to production needs, commissioned Jianing to forge and process a batch of large-size disc forgings. This forging is used as a key transmission component under high temperature and high pressure conditions, requiring high standards for internal material structural uniformity, dimensional accuracy, and mechanical properties. This collaboration aims to replace original castings through professional forging processes and enhance overall equipment reliability.
When the customer initially used casting disc discs, they faced the following issues: internal defects such as porosity and shrinkage looseness, leading to frequent cracks during equipment operation; Excessive machining allowance, lengthy subsequent machining time, and severe material waste; Performance fluctuations between batches are significant, making it difficult to meet equipment consistency requirements. In addition, supplier delivery cycles can reach as long as 45 days, severely impacting production scheduling.
Jianing Forging offers the following solutions tailored to customer needs: using multi-directional forging processes combined with temperature-controlled forging technology to eliminate internal defects and achieve dense and uniform fiber streamlines; By adopting a dual-step design of pre-forging + final forging, the machining allowance is controlled within 3mm per side, reducing subsequent processing costs; Using a specialized heat treatment process helps maintain hardness and impact toughness within the customer's range. At the same time, the production scheduling process was optimized to reduce delivery cycles to 20 days, significantly easing customer inventory pressure.
