Production Description:
Our Graphite Blocks, made from excellent petroleum coke, are widely used in metallurgy, machinery, electronics and chemical industry, etc. Various Graphite Blocks with qualified materials are available in our factory. We could supply medium-grain graphite, molded graphite, isostatic graphite, kinds of domestic and imported graphite, and so on. Typical sizes as follows: 400x400x1800mm; 500x500x1950mm, 500x330x1950mm, 500x430x1950mm, 520x350x2150mm, 630x630x2200mm, 600x500x2200mm, 820x340x2100mm, 520x350x2600mm, 1100x11000x350mm, etc.
The application of Graphite Block:
1. Used for producing graphite crucible, molds, rotor and shaft, etc.
2. Used as the materials for the furnaces
3. Used as various machining parts in the acid, alkaline, or corrosion environment
4. Used for the graphite electrode making
5. Used to manufacture seals and bearings in pumps, motors and turbines
Physical and chemical index:
Trademark |
Bull density |
Electric resistivity |
Flexural strength |
Compressive strength |
Ash |
g/cm³ |
μΩ·m |
Mpa |
Mpa |
% |
|
OZ-2 |
≥1.60 |
≤11.5 |
≥6.0 |
≥18.0 |
≤0.3 |
OZ-2-1 |
≥1.70 |
≤8.5 |
≥9.0 |
≥30.0 |
≤0.3 |
OZ-8 |
≥1.70 |
≤8.5 |
≥10.0 |
≥24.0 |
≤0.3 |
OZ-8-2 |
≥1.72 |
≤8.0 |
≥12.0 |
≥31.0 |
≤0.3 |
OZ-8-3 |
≥1.72 |
≤9.0 |
≥14.5 |
≥32.0 |
≤0.2 |
OZ-G-1 |
≥1.68 |
≤14 |
≥25.0 |
≥50.0 |
≤0.15 |
OZ-G-2 |
≥1.78 |
≤14 |
≥40.0 |
≥60.0 |
≤0.1 |
OZ-G-3 |
≥1.85 |
≤13 |
≥45.0 |
≥65.0 |
≤0.05 |
OZ-D1 |
1.80~1.85 |
≤15 |
≥40.0 |
≥85.0 |
≤0.03 |