Stainless steel balls meet requirements for an unhardened ball with excellent toughness and resistance to corrosion. Corrosion resistance may be increased through annealing. Both non-annealed and annealed balls are widely used in valves and related equipment.
Junda forged steel ball, relied on advanced equipment and production technology, our forged steel ball has the advantages of high hardness, good wear resistance, no fracture, uniform wear and so on. The forged steel ball Mainly used in various mines, cement plants, power stations, chemical industry and other industries. In order to ensure the excellent performance of grinding ball, we have established a perfect quality testing system, advanced quality control and testing equipment. We have also obtained ISO 9001:2008International quality system certification. Hoping for your cooperation.
Junda company produces φ 20 to φ 150 forged steel balls ,we select high quality round steel,low-carbon alloy,high manganese steel,high carbon and high manganese alloy steel as raw material produced by air hammer forging process. We select high-quality round steel as raw materials, and adopt advanced equipment, unique heat treatment process and strict quality control system to make sure the better performance of forged steel balls in the overall hardness. the surface hardness is up to 58-65HRC, volume hardness is up to 56-64HRC. The hardness distribution is uniform, the impact toughness value is 12J/cm², and the crushing rate is far less than 1%. Forged steel ball chemical composition: carbon content is 0.4-0.85, manganese content is 0.5-1.2, chromium content is 0.05-1.2, We can produce different size according to customer’s request. We have also obtained ISO 9001:2008International quality system certification.
Junda Chrome steel ball have the characteristics of high hardness, deformation resistance and corrosion resistance.It is mainly used for manufacturing bearing rings and rolling elements, such as making steel for internal combustion engines, electric locomotives, automobiles, tractors, machine tools, rolling mills, drilling machines, mining machinery, general machinery, and high-speed rotating high-load mechanical transmission bearings Balls, Rollers and Ferrules. In addition to manufacturing balls bearing rings, etc. It is sometimes used for manufacturing tools, such as dies and measuring tools.
Junda carbon steel ball is divided into high carbon steel ball and low carbon steel ball two types, Depending on the type of carbon steel balls utilized, they can be used in anything from furniture castors to sliding rails, polishing and milling machines, peening procedures, and welding appliances.
Junda Casting steel balls can be divided into different types ranging from 10mm to 130mm. The size of the casting can be within the range of low, high, and medium steel balls. The steel ball parts include flexible designs, and you can obtain the steel ball according to the size you want. The main advantages of using cast steel balls are low cost, high efficiency, and wide application range, especially in the dry grinding field of the cement industry.