GPC Graphite Petroleum Coke
Graphite Petroleum Coke (GPC) Refractory Materials Iron and steel smelting
Product introduction
Graphite Petroleum Coke (GPC) is widely used as recarburizer in the steel-making industry and precision casting industry, reducing and inoculant agent in the casting industry, reducing agent in metallurgical industry and as a kind of refractories, etc.
GPC 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 microstructure observation, the features of our GPC are 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.
Models
The models of Graphite Petroleum Coke are as following
| Item No |
Fixed Carbon (min) |
Sulfur (max) |
Ash (max) |
V.M. (max) |
Moisture (max) |
Nitrogen (max) |
Hydrogen (max) |
| GPC-01 | 98.00% | 0.05% | 1.00% | 1.00% | 0.50% | 0.03% | 0.01% |
| GPC-02 | 98.50% | 0.05% | 0.70% | 0.80% | 0.50% | 0.03% | 0.01% |
| GPC-03 | 99.00% | 0.03% | 0.50% | 0.50% | 0.50% | 0.03% | 0.01% |
Packing
(1). Waterproof jumbo bags: 800kgs~1100kgs/ bag according to different grain sizes;
(2). Waterproof PP woven bags / Paper bags: 5kg / 7.5kg / 12.5kg / 20kg / 25kg / 30kg / 50kg small bags;
(3). Small bags into jumbo bags: waterproof PP woven bags / paper bags in 800kg ~1100kg jumbo bags.
Get in Touch
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