production name :     Graphite Petroleum Coke 

F.C:   98%    98.5%

S:        0.5% max

M.:      0.5 % max

A:        0.5% max

V：     0.5% max

Size:    1  -3 mm  1  -  5 mm    2-6 mm

Packing:    Ton Bag     25kg/bag or according to clients’ requirement 

Graphite Petroleum Coke could promote the nucleation of the graphite in liquid iron, increase the amount of spheroidal graphite, and improve the structure and the grade of grey iron.

Based on the micro structure observation, the features of Graphite Petroleum Coke is as the following:

First, it can greatly increase the proportion of ferrite content of the nodular cast iron without pearlite stabilizer;

Second, it can increase the percentage of V and VI shaped graphite when it is used;

Third, comparing with the improvement of the shape of spheroidal graphite, the great increase of spheroidal graphite amount can decrease the usage of expensive nucleating agent for later micro-adjustment and save the cost remarkably.