High Hardness, High Impact Value, Uniform Chemcial Composition, Low Loss of roundness
Feifan is accredited by ISO9001, ISO14001, SA8000 and OHSAS 18000.
Today FEIFAN offers a comprehensive range of grinding balls for wet and dry grinding, SAG ball mill of all sizes. FEIFAN grinding balls are used to assisting in the mining Industries, cement Industries, building products Industries and power stations etc.
Based on the high cost performance, our products are well sold in more than 20 overseas countries and well appreciated by many foreign mining companies such like: AngloAmerican, AngloGold Ashanti, Barrick Gold, Codelco, Collahuasi, Minmetals and Vale etc.
1- Specification:
(1)Diameter: 25mm to 125mm
(2)Roundness: Spherical with little overfill or underfill within the national standard: GB-8649-88 and YB/T 091-1996
(3)Surface hardness: HRC 55-65
(4)Metallographic structure: Substantially martenistic with some retained Austenite, Bainite & Carbides
(5)Breakage guarantee: - Nil breakages upon delivery
- Less than 1% in normal and correct operation conditions
2- Key benefits:
1. Steady mill conditions due to lower wear rate
2. Excellent wear resistance due to the optimal distribution of higher hardness over the ball
3. Positive influence on downstream process, especially in the case of flotation
4. Low freight and handling costs thanks to lower consumption
5. Reduced man hours
3- Packaging:
1) In steel drums - 200 litre drums (approx. 0.9 MT)
2) In woven bags - 2 MT per bag
4- Technical advice on ball selection based on operation parameters is provided.
1) Customized product is available to meet milling and ore conditions.
2) Technical staff in consultation with the customer can advise the optimum product for your application
