Shanxi Jianing Forging can process 304, 304L, 316, 316L stainless steel forgings, with a complete range of real-world cases of stainless steel flanges, shafts, and ring forgings, offering excellent corrosion resistance and suitable for chemical and seawater corrosion protection conditions.
A seawater equipment factory in Ningbo, Zhejiang, has long been engaged in seawater desalination and marine engineering equipment manufacturing, with key components requiring high-performance stainless steel forgings. After extensive inspections and technical exchanges, the factory ultimately selected customized stainless steel forgings provided by Jianing Forging to support the continuous operation of the equipment in harsh marine environments.
This seawater equipment factory faces multiple challenges in actual production: first, the seawater environment demands extremely high corrosion resistance for metal materials, and ordinary stainless steel forgings are prone to pitting or stress corrosion cracking under salt spray and electrochemical corrosion conditions; Second, the equipment endures significant pressure and temperature fluctuations during operation, requiring forgings to have good mechanical properties and dimensional stability; Additionally, the original supplier could not meet project schedule requirements in terms of delivery times and batch consistency, resulting in multiple production line interruptions.
To address these pain points, Jianing Forging offers the following solutions: using high-quality duplex stainless steel or super austenitic stainless steel as the base material, and by accurately controlling forging temperature and deformation, the grain structure of the forgings becomes uniform and dense, thereby improving resistance to chloride ion corrosion; At the same time, the heat treatment process is optimized to achieve mechanical properties that balance strength and toughness, meeting the requirements for compression and fatigue resistance; In production management, relying on a mature forging process parameter library and a full-process inspection system, we ensure dimensional accuracy and material consistency for each batch of forgings, and flexibly schedule production according to customer project milestones, significantly shortening delivery cycles. After actual installation testing, the final product operated continuously in seawater for two years without corrosion or deformation issues, significantly improving customers' production efficiency and equipment reliability.
