Shanxi Jianing Forging can process large-diameter pressure vessel shell forgings made of carbon steel, stainless steel, and alloy steel. The station has a wealth of real-world cases of cylinder forging, fully demonstrating the forging capabilities of large-size cylinders and the corrosion-resistant results of finished products.
A certain metallurgical machinery factory needs to use reliable shell forgings when producing large equipment. The forgings originally used by the plant frequently exhibited dimensional deviations and internal microcracks during processing, making equipment assembly difficult, rework costs high, and seriously affecting delivery schedules. Additionally, due to the large volume and uneven wall thickness of the barrel forgings, traditional forging processes struggle to achieve uniform mechanical properties, and customers urgently need a more stable forging solution.

In response to the strict quality requirements customers place on cylinder forgings, our technical team conducted in-depth analysis of specific working conditions and optimized the entire process from material selection to forging processes. By strictly controlling heating temperature, deformation rate, and cooling parameters, internal stress concentration and structural defects are effectively eliminated. The final delivered barrel forgings achieve higher dimensional accuracy, uniform internal density, and stable mechanical properties, effectively meeting customers' subsequent machining and assembly needs. Customers have reported that after using the product, assembly efficiency has improved, rework rates have decreased, and overall costs have been well controlled.

The original barrel forgings have issues such as poor dimensional consistency, excessive internal inclusions, and significant deformation after heat treatment, resulting in frequent uneven clearance during assembly and requiring multiple rework. At the same time, longer lead times put pressure on customers' production plans.

Drawing on years of experience in manufacturing large forgings, our company adopts multi-directional forging technology and relatively accurate temperature control technology, which helps ensure uniform internal grain structure in the cylinder; Implement full-process online monitoring of key dimensions to reduce deviations; By optimizing production schedules, stable delivery cycles are shortened below industry norms.
