They are widely to apply in cement building materials, metallurgical industry and power industry. During the process of production, under the conditions of single warehouse as well as normal mining: 100 grams are needed by per ton of cement as national standard; 70 grams as our enterprise; According to the feedback of the patrons, that's only need 50-60 grams.

Chemical composition<%>
Name: Low chrome cast grinding bar
C: 2.8-3.5
Si: 0.8-1.6
Mn: 0.3-1.5
Cr: 0.4-1.0
Mo: 0-0.2
Cu: 0-0.2
S: ??0.12
P: ??0.12

Mechanical properties of products
Microstructure: P+C
Hardness: ??46

Specification
??8, ??10, ??12, ??14, ??16, ??18, ??20, ??20x25, ??20x30, ??20x35, ??22x30, ??25x25, ??25x30, ??25x35, ??30x35, ??30x40, ??35x40, ??35x45.